Place of Origin: Dongguan, Guangdong, China (Mainland) Brand Name: Sum Model Number: ER18505 Battery Type: Lithium Thionyl Chloride Battery Nominal Voltage: 3.6V Nominal Capacity: 4000mAh Usage: GSP Location, Extremely Cold Environment Research Application, Remote Data Collection, Automatic Induction System, etc. 100% quality assurance: No leakage, no deformation, no rust, no stain Color: Picture(OEM Support) Jacket: Aluminum Foil Jacket Factory: Yes/ 12 years Packing: 2pcs/4pcs/Blister Card Pack or shrink pack Certificates: CE, ROHS, UL,FCC,FC,IEC62133,CQC,UN38.3,MSDS. Shelf Life Warranty: 5 years OEM: Welcomed Supply Ability: 100000000 Piece/Pieces per Day For Special Alkaline Battery may need more days Packaging Details: Battery Packed by Carton Port: Shenzhen Lead Time : Delivery within 2 days Feature: Safety, high capacity, and cost-effective. Non-pollution, No need special handling. With Leaking-proof protection. Chemistry composition: Anode: MnO2, Cathode: Mercury-free zinc powders, Electrolyte: KOH It has high capacity, High power, high-cost performance and Good discharge performance under low temperature, it can be sued in the -20 New green energy of environmental protection 0% Mercury/ 0% Lead 0% Cadmium Technical standard: GB/T8897.2-2013 Zip Code: 523681
20000mAh portable charger for mobile phones1.Classical design ,high capacity 20000mAh 2.Three USB output , provide fast charging time 3.With highlight LED torch ,easy for outdoor use1.Product introduction of 20000mAh portable charger for mobile phonesBrand Name:20000mAh portable chargerModel Number:KBPB-E002Dimension:142*65*22mmWeight:400gCapacity:20000mahSocket Type:USBInput:5V/1AOutput:5V/2.1ACell Type:PortableCharging time:5-6hoursCustomize Logo:YesUse:Smart phoneCertification:FCC,CE,ROHSShip service:by sea, by airPayment Terms:HSBC/Western Union/Paypal/Money gramApplicable device:MOBILE,PSP,MP4,PMP,GPS,CAMERA etc.Shipping Time:3-5 working daysWarranty:1 yearrecycling?¥500timesShell materialABS+PCBattery type18650 lithium battery2.Product photos of 20000mAh portable charger for mobile phones3.Shipping&Payment termsShipping Terms:1.DHL/UPS/EMS/TNT/FedEx/HK post and so on Air Shipment for your choose!2.Normal Wholesale 3-7 days according to different quantity.3.OEM 7-15 days after sample confirmation.4.Sample within 1-3 days.Payment:Bank Transfer(T/T), Western Union, Money Gram, Paypal is workable for us 4.Our service1.Logo customizingLogo printing is available for most of our products. For logo printing we commonly use the following methods.*silk printing: for single-color or dual-color printing*color printing: for multiple-color printing*laser carving : for metal shells, simple shapes like letters or and other shapes, mainly silver or gray. 2.OEM&ODMWe have our own professional design team and OEM manufacture and customized packaging is available. 5.Company information
As the simplest solar power system, 10W all-in-one integrated solar street light has combined solar panel, LED lamp and lithium battery into one device. And for now it is also equipped with an infrared motion sensor. It is known for low-power consumption, long service life, high brightness, maintenance free, easy transportation low price and easy installation.General SpecsSpecificationscesc-AIO4-15Wcesc-AIO4-30Wcesc-AIO4-45Wcesc-AIO4-60WLED LampRated Power15w30w45w60wLED ChipPHIPIPS Lumileds 5050 SMTColor Temperature30006500KLamp Efficiency90 Lumens/WFixture MaterialAluminium alloySolar Panel20W Monocrystalline40w Monocrystalline60w Monocrystalline60w MonocrystallineLithium Battery12AH/12V24AH/12V32AH/12V32AH/12VSensor HeightWithin 8MtWorking ModeEnergy saving modeWhen nobody around the light, It works at 25% power.the motion sensor detects it and the light will be full power lighting.Charging Time6 hours (with strong enough sunshine)Discharging Time 30 hoursWorking Temperature-1060Lamp Adaptor0°90°adjustable, diameter 76mmIP GradeIP66Mounting Height34Mt35Mt36Mt36MtProduct Size960*400*110mm1260*400*110mm1500*400*110mm1500*400*110mmApplicationsSolar street lighting, solar roadway lighting, solar pathway lighting, solar ramp lighting, solar Sidewalk Lighting, Private Road Lighting, Farm & Ranch Lighting, Wildlife Area Lighting, Perimeter Security Lighting, Park Lighting, Gate Lighting, Yard Lighting, Fence Lighting, Campus Lighting, Boat Dock Lighting, Remote Area Lighting, Military Base Lighting, Jogging and Bike Path Lighting.
Robot b102 Feature: High-performance models 1. Cyclone filter system, Special air duct design, fully separate the dust and airflow, dust will only be kept in the dust tank, but not go through the HEPA filter. 2. Mapping with Memory Navigation: I use a high-tech laser to navigate your home and remember your floorplan which optimizes my cleaning path. 3.Self-adjustable navigation technology: GYRO navigation technology, Path planning. 4. Intelligent side brush: The speed can be adjusted to ensure the cleaning effect of the wall and corner according to the distance from vacuum cleaner to the wall. 5. Fixed point cleaning function, Pointer remote conrtrol spot cleaning. 6. High suction (Vacuum:1800~4000Pa), Can be instead of the function for vacuum cleaner. 7. The length of middle brush is increased from 132mm to 200mm. 8. Using brushless motor to ensure the high suction is able to continue. 9. WiFi or Bluetooth mobile APP. 10. Tri-clean system: I'm not just a robot. I'm a smart vacuum so I utilize a trifecta of agitation, brushing and suction to pick up dirt, dust and pet hair. Product specification: Battery type: 18650 Lithium battery Battery capacity: 2200/2600/5200 mAh Working time: 80-110 minutes Charging time: 3-5 hours Cyclone system: Optional Remote Control (Infrared guiding function): Optional Mobile APP: Optional Mapping with Memory Navigation: Optional GYRO navigation technology: Optional Automatic charging: Optional Intelligent side brush: Optional Power: 30~90W Vacuum: 1800~4000PA Suction power: 12AW Noise: 70dB Dustbin Capacity: 1000ml Product dimension: 330*330*79MM Product weight: 3.8KG Colours: Customizable Certification: CE/ROHS/CB/UL/CCC/PSE/SAA/FCC Providing the certification as per customer requirement.
Description:This type travel power wheelchair represent highly quality standards, innovation, and practicality for users on a daily basis. The wheelchair is manufactured from the best raw materials and imported components(Dynamic or PG) to showcase a truly lightweight and functional every day power wheelchair. It features a high quality, lightweight Lithium battery which can be removed from the power wheelchair. Features:1.Easy to Transport2.Fits in most vehicles3.Compact Design4.Removable Seat Covers for Easy Cleaning5.Adjustable Speed Control6.Multi-Function with Easy Glide Joystick7.Safety Horn8.Small rear wheel with the integrated hub motorTravel power wheelchair ParameterUnfold Size950*600*920mm 37.4*23.6*36.2in Fold Size760*590*440mm 29.9*23.2*17.3in Max Load100KG 220Pound MotorTypeBrushless DC MotorRated Power250WInput VoltageDC 24VQuantity2Brake SystemIntelligent electromagnetic brakeBraking lengthHigh Speed 1.5 59'' BatteryTypeLithium Batterynominal capacity13 AHInput VoltageDC 24VQuantity1ControllerType/PlugPortable take-away/EN,Core2Input PowerAC 100-220V,50-60HZOutput Voltage/CurrentDC 24V,2AFront TyreOut diameter*Tread Width8''*2'' 200*50mm TypeSolid TyreMaterialPuQuantity2PCRear TyreOut diameter*Tread Width10''*2'' 254*60mm Typepneumatic tyreMaterialRubberQuantity2PCFront and rear center distance480mmSeat370*440*520mmPedal ground distance 90mmGrade ability12 °Driving range12KMMax Speed6KM/H(3.75mph)Turn Radius800mm(31.5")obstacle height30mm(1.2")Net Weight25KGBattery Weight2KGCharger Weight0.5KGCarton Weight4.5KGGross Weight32KGDimension630*420*810mm
Manufacturer Xiaomi Model Xiaomi Amazfit Arc Type Fitness tracker Weight 20g Material Ceramic Battery capacity 70mAh Li-pol Battery life 10 to 20 days from a single charge Control UV-coated and scratch-resistant touch screen Display OLED touch screen 0.42 inch( 1,07 cm) Sensor optical heart rate sensor (PPG), accelerometer Compatibility iOS and Android Features Water resistant Wireless charging Alerts and alarms Color Black Package Xiaomi Amazfit Arc x1 Warranty x1 Manual x1 OLED-display OLED displays became mainstream not only in mobile phones and TVs but also in other devices, such as household equipment, audio systems, and healthcare wearable devices. They offer better image quality and open new possibilities for design. Amazfit Arc features a 0.42-inch OLED display with UV-coating. Owing to its high level of brightness you can read it in direct sunlight and from various angles. Touchscreen No need to push buttons to wake the screen! No buttons with limited lifespan! No accidental pressings! Amazfit Arc has accurate and swift touch area on the bottom of the screen. Tap or swipe to see time, distance covered and steps were taken, active calories, heart rate, and battery charge. Simple operation as ever! 20 days battery life You might want to wear this fitness tracker around the clock, especially if it boasts an amazing battery, providing 480 hours of active operation on a single charge. Amazfit Arc is also supplied with a magnetic charger that should be attached to the rear panel. When the battery zeros out, it takes about 30 minutes to fully recharge it. This 70 mAh high-density lithium polymer tank is a part of a power-efficient mechanism that improves the user experience.
Silky smooth and delightfully scented skin with New ETCH Hair Removal Cream. While removing hair effectively, New ETCH Hair Removal Cream not only hydrates your skin for up to 24 hours, but its new fragrance technology also ensures that there is no lingering malodour. Now enjoy a pleasant hair removal experience! Available in 100 ml ETCH Hair Removal Cream works close to the root even on short hair, giving you smoothness for up to a week. Our Normal Skin formula is enriched with Lotus Milk, known for its softening properties, and scented with Jasmine fragrance. So youll have not just smooth, but silky-soft, nourished skin and hair regrowth feels softer, too. Takes from 5 7 minutes Beautifully smooth skin in just 3 steps: Using the curved part of the spatula, spread the ETCH Cream evenly to fully coat the hair. Leave the cream on your skin for 5 minutes, and then use the spatula to gently remove a small test area of cream. If the hair comes away easily, use the wider or narrower end of the spatula depending on the body part, to remove the rest. If your hair is more stubborn, you can leave the cream on for up to 10 minutes in total but dont leave it any longer. Rinse your skin thoroughly with water to remove the cream completely, and then dry. Before using, please read pack precautions carefully. Ingredients Aqua, Urea, Potassium Thioglycolate, Paraffinum Liquidum, Cetearyl Alcohol, Calcium Hydroxide, Talc, Ceteareth-20, Glycerin, Sorbitol , Potassium Hydroxide, Magnesium Trisilicate, Parfum, Propylene Glycol , Lithium Magnesium Sodium Silicate, Sodium Gluconate, Acrylates Copolymer, Linalool, Hydrated Silica, Propylene Glycol Dicaprylate/Dicaprate, Nelumbo Nucifera Flower Extract, Phenoxyethanol, Potassium Sorbate, Xanthan Gum, CI 77891, CI 45380 (3) Available in Fragrance: 1) Lemon 2) Rose 3) Aloevera Box Contents 1 x 100 ml 1 x Spatula Master Packing: 72*1 Trade Mark Registered Manufacturing ..…
Main functions: 1) Special T-type signal input port, compatible with normal sensors/recoilers with T-type plug 2) T-type socket could turn 360 degree rotation freely. 3) It has a signal detection switch. 4) It offers a MINI USB charging port. 5) Contact charging (put-on-base-charging) way 6) Rechargeable lithium battery built inside. 7) Standby time of 7 days or 1 year for your options. 8) LED light indication for different alarm position 9) It has power switch to turn off power when put in warehouse. 10) It has low battery indication and external power connection/disconnection indication 11) It has password modification function for IR remote key, and RESET button. 12) Alarm volume is above 95db±5%.. 13) It could use with TIMING clamp to secure mobile phones/tablets better. 14) It is compatible with DP1155 wall display holder and DA1850 desktop display holder. 15) It offers a 3M adhesive tape. Parameters; 1) product size: 60x37x22mm. 2) Alarm volume: 95db. 3) Standby time: 7 days or 1 year for options. 4) Charging output: MINI USB. 5) External power and signal input port: T type. 6) Maximum charging current: 4A.
Main functions: 1) Special T-type signal input port, compatible with normal sensors/recoilers with T-type plug 2) T-type socket could turn 360 degree rotation freely. 3) It has a signal detection switch. 4) It offers a MINI USB charging port. 5) Contact charging (put-on-base-charging) way 6) Rechargeable lithium battery built inside. 7) Standby time of 7 days or 1 year for your options. 8) LED light indication for different alarm position 9) It has power switch to turn off power when put in warehouse. 10) It has low battery indication and external power connection/disconnection indication 11) It has password modification function for IR remote key, and RESET button. 12) Alarm volume is above 95db±5%.. 13) It could use with TIMING clamp to secure mobile phones/tablets better. 14) It is compatible with DP1155 wall display holder and DA1850 desktop display holder. 15) It offers a 3M adhesive tape. Parameters; 1) product size: 60x37x22mm. 2) Alarm volume: 95db. 3) Standby time: 7 days or 1 year for options. 4) Charging output: MINI USB. 5) External power and signal input port: T type. 6) Maximum charging current: 4A.
Functions & Features: 1) Convertible base, Independent alarm / Invisible wire / central control types for your options. 2) LED on base red / blue / green color for your options. 3) Independent alarm stand DA1880B is compatible with ES58 series sensors; Non alarm stand DP1180 (Invisible wire type) is compatible with ES508C / ES532 sensors (can work together with PB9378 recoilers); Non alarm stand DA1880 can work with central control alarm units, or work with ES545B4V super sensor (with independent alarm function). 4) Provide charging output plug with. Max charging current 2A. 5) Independent alarm stand DA1880B has many alarm functions. Alarm can be triggered when: DA1880B stand is tampered / sensor is disconnected / charging cable is cut or taken out. 6) Stand color: white / black / silver / gold. 7) Mounting to table top / wall surface by 3M adhesive tape. 8) Suitable for merchandise displays of mobile phone or small-sized electronic products. Main Parameters: 1) Stand size: 6.2Cm diameter. Average height (intermediate value) 5.3Cm. 2) Main material: ABS. 3) Alarm volume for DA1880B alarm stand: â?¥100DB. 4) Max output charging current: 2A. 5) Battery standby time (for the rechargeable lithium battery inside DA1880B): 7 days (if no external power supply) 6) Code modification function: yes. 7) Low battery indication: yes. 8) External power on / off indication: yes. 9) Display angel: fixed. 10) Power input via: USB plug, 1 meter cable Optional Accessories for DA1880B: * Power adapter: 5V/A2-USB / 5V/2AX6USB power adapter * Charging cable types: Micro USB, Apple, Type-C * DP1151 / DP1161 apple clamp (clamp for mobile phone / tablet) * AS3X series IR remote keys
Functions & Features: 1) Convertible base, Independent alarm / Invisible wire / central control types for your options. 2) LED on base â?? red / blue / green color for your options. 3) Independent alarm stand DA1880B is compatible with ES58 series sensors; Non alarm stand DP1180 (Invisible wire type) is compatible with ES508C / ES532 sensors (can work together with PB9378 recoilers); Non alarm stand DA1880 can work with central control alarm units, or work with ES545B4V super sensor (with independent alarm function). 4) Provide charging output plug with. Max charging current 2A. 5) Independent alarm stand DA1880B has many alarm functions. Alarm can be triggered when: DA1880B stand is tampered / sensor is disconnected / charging cable is cut or taken out. 6) Stand color: white / black / silver / gold. 7) Mounting to table top / wall surface by 3M adhesive tape. 8) Suitable for merchandise displays of mobile phone or small-sized electronic products. Main Parameters: 1) Stand size: 6.2Cm diameter. Average height (intermediate value) 5.3Cm. 2) Main material: ABS. 3) Alarm volume for DA1880B alarm stand: â?¥100DB. 4) Max output charging current: 2A. 5) Battery standby time (for the rechargeable lithium battery inside DA1880B): 7 days (if no external power supply) 6) Code modification function: yes. 7) Low battery indication: yes. 8) External power on / off indication: yes. 9) Display angel: fixed. 10) Power input via: USB plug, 1 meter cable Optional Accessories for DA1880B: * Power adapter: 5V/A2-USB / 5V/2AX6USB power adapter * Charging cable types: Micro USB, Apple, Type-C * DP1151 / DP1161 apple clamp (clamp for mobile phone / tablet) * AS3X series IR remote keys
Functions & features: 1) optional metal mounting base; specially designed separation way for stand & metal mounting base; mounting to table top / wall surface by 3m adhesive tape / screws. 2) led on base red / blue / green color for your options. 3) independent alarm stand da1852b is compatible with es548c sensor; Non alarm stand da1852 is compatible with es548b4v super sensor (with independent alarm function); Non alarm stand da1852 can work with es548c sensor & central control alarm units. 4) 90or 180adjustable display angle for sensor head. 5) can indicate alarm location. 6) provide charging output max charging current 2a. 7) da1852b has many alarm functions. Alarm can be triggered when: Bottom base is tampered / sensor is disconnected / charging cable is cut or taken out. 8) stand color: white / black / silver / gold. 9) suitable for merchandise displays of mobile phone or small-sized electronic products. Main parameters: 1) stand shape & size: oval shaped stand: 6.3 x 4.9 x 7 cm (intermediate value). 2) main material for the stand: abs. Material for metal mounting base: aluminum. 3) alarm volume for da1852 alarm stand: â?¥100db 4) max output charging current: 2a. 5) battery standby time (for the rechargeable lithium battery inside da1852b): 7 days (if no external power supply) 6) code modification function: yes. 7) low battery indication: yes. 8) external power on / off indication: yes. 9) display angel: adjustable. 10) power input via: usb plug, 1 meter cable Optional accessories for da1852b: * power adapter: 5v/a2-usb / 5v/2ax6usb power adapter. * charging cable types: micro usb, apple, type-c. * dp1151 / dp1161 apple clamp (clamp for mobile phone / tablet). * eas051r hand-held decoder (with detacher & remote key functions).
Specifications/Special Features: Portable size and lightweight make it easy to wear and carry. Built-in 3G/4G transmission mode, support remote video monitoring, audio listening and GPS remote location. IP68 protection level provides it excellent water, dust and shock resistance, ideal for indoor and outdoor use. We use lithium battery which provides long standby time, and more than 12 hours working time. Built-in 16G storage, 32G, 64G, and 128G can be achieved too. Built in 16 million cameras with 1080P resolution. Support night vision function can be able to see the facial appearance of humans clearly up to 15M in complete darkness. Dual filter switcher ensures to provide high-quality shooting both for day and night. All the documents conclude date, time, recording type and so on for data archiving and searching. Can watch, search and playback audio, video, and pictures that put in storage. Support call the police with one button and upload this action to the platform automatically. Drive-free installation, plus and play, supporting various OS such as Windows XP/Win7/Win8/Win10/ME/Windows98/2000. Model DSJ-D6 3G/4G/WIFI Support Various OS support Wins XP/Win7/Win8/Win10/ME/Windows98/2000 Photo form JPEG Lens angle 170° Chip Ambarella 12 Video camera 1920X1080,1280X720,640x360 Photo resolution 4608*3456 Storage capacity 16GB, 32GB & 64GB Pixel 16million Protection level IP68 GPS Optional Display screen 2.0inch Police body camera Lightweight, portable, versatile & wearable body cam Sensor 1/2.5â?� Color CMOS sensor Battery 1950mAh Infrared night vision Supported Laser positioning Laser position indicator Working hour Built in battery up to 10 hours of continuous recording. Working temperature -40~60â??
Handheld two way radio transceiver T-X2 GSM two way radio Prpduct description Main features Main Function: Network Signal Strength Prompt Voice Prompt WCDMA Mode Selective Calls, Group Calls and All Calls Lithium Polymer 3000mAh battery GPS function( optional) Battery Capacity Indicator Transmitting Ending Prompt 12V Intelligent Charger Specification Specification: Technique Specification General Features Dimensions(without antenna) 102mm*58mm*34mm Weight(With Battery) About 194g Operating Temperature -30â?? to +75â?? Operating Voltage DC 3.3V-4.2V(3.8V is recommended) Operating Current Peak Current About 0.6A Average Current About 540mA@UMTS 2100 About 239mA@GSM 900 Standby Current About 5mA@UMTS About 5mA@GSM Baseband (U)SIM/SIMU Standard SIM card interface 3V SIM card and 1.8V SIM card UART Interface 8-wires UART MAX. Power Consumption About 2.2W Radio Frequency UMTS Band HSDPA/WCDMA:2100/1900/850(900)MHz Transmit Power UMTS2100/1900/900/850:Power Class 3 (+24dBm +2.5/-1.5dBm) EDGE 850MHz/900MHz: Power Class E2 (+27dBm +4.5/-1.5dBm) EDGE 1800MHz/1900MHz: Power Class E2 (+26dBm +4.5/-2.5dBm) Receiving Sensitivity WCDMA2100: 108dBm WCDMA1900: 109dBm WCDMA900 : 109dBm WCDMA850:109 dBm GSM850/900/1800/1900: 107dBm
Wood wireless mini bluetooth speaker - portable 3d stereo music sound speaker with super bass hifi stereo sub boombox iphone hands-free calls for usb flash tf card. Wireless sound and classic looks from the portable wooden bluetooth speaker. This remarkable wireless speaker lets you fill any room with streaming music from your bluetooth device. The stylish wooden design compliments any decor while the built-in rechargeable battery lasts up to 3 hours. This speaker supports automatic device pairing and includes a micro usb to usb cable. Our focus is on delivering a great product that serves as an extension of a these devices, in both design and function, without compromising on audio quality, feature-set, or ease-of-use. 1) output power: 3w 2) frequency response: 150 hz-18khz 3) horn size: 3inch//4 4) built-in battery: lithium battery 3.7v/800mah 5) input power: 5.0v 6) with led display and colorful light 7) with bluetooth function Speaker function: support pc audio input, aux, sd and usb card, fm radio Accessories: usb charging cable, audio cable, remote control Size: 140*124*183mm Meas: 680*415*312mm(box/20units) Custom service: 1. Support for oem/odm custom-made: as the product factory, we welcome you to customize the wood green product, we can provide you free to add corporate advertising or your company logo. 2. We also can make out a cheapest program design that suit for your needs. Warranty service: 1. Before the delivery, we will check the the items' quality strictly one by one. 2. If for the shipping accidents caused, we will not responsible for it. 3. 12 months manufacturer's limited warranty for defective items (excluding items damaged and/or misused after receipt)
Complete with a handle, this portable speaker unit is perfect for any scenario. Once charged, just grab the handle and take the speaker with you anywhere! it has the power for any outdoor or indoor situation. The speakers have an led light that shines a stylish blue glow through the speakers. Not only do they produce amazing quality sound, they look great too!1) output power: 3w*1 2) frequency response: 120 hz-18khz 3) horn size: 3inch/4 4) built-in battery: lithium battery 3.7v/800mah 5) input power: 5.0v 6) with bluetooth function Speaker function: support 3.5mm audio, pc audio input, sd and usb card, fm radio Accessories: usb charging cable, 3.5mm audio cable, remote control Size: 112*85*147mm meas:495*495*360mm(box/40units) Custom service: 1. Support for oem/odm custom-made: as the product factory, we welcome you to customize the wood green product, we can provide you free to add corporate advertising or your company logo. 2. We also can make out a cheapest program design that suit for your needs. Warranty service: 1. Before the delivery, we will check the the items' quality strictly one by one. 2. If for the shipping accidents caused, we will not responsible for it. 3. 12 months manufacturer's limited warr Anty for defective items (excluding items damaged and/or misused after receipt)
Product introduction This series of battery management system mainly used in lithium battery powered electric vehicles, electric boats, and electric equipment. Real time monitoring of the cells voltage, the total voltage of the battery pack, the temperature of the cells, the charge and discharge current. Provide the cells balance management, charge and discharge control, heating and cooling management, and fault information alarm.The system can be connected to the computer through the rs485 interface, and the operating parameters of the system can be monitored and configured by the matching computer software. The basic control strategy (1) after power on by the switch, in the case of the battery system is operating normally, both the charge and discharge relays will be closed. (2) when the battery pack and cell over charge protect voltage occurs, disconnect the charging relay, until reached the release voltage. (3) when the battery pack and cell over discharge protect voltage occurs, disconnect the discharge relay, until reached the release voltage. (4) when the charge over and under temperature protect occurs, disconnect the charging relay, until reached the release temperatur (5) when the discharge over and under temperature protect occurs, disconnect the discharge relay, until reached the release temperature. (6) when the charging over current protect occurs, disconnect the charging relay, it will not be released until next powered on. (7) when the discharge over current protect occurs, disconnect the discharge relay, it will not be released until next powered on. -
Description PE film, or polyethylene film, is a type of plastic film made from polyethylene. Polyethylene film is odorless, odorless, non-toxic and translucent. It is the most widely used polymer material in the world today. It does not react with moisture, grease, compounds, etc., is insoluble in most solvents at room temperature, and can withstand low temperatures of -70 �° C. Good weldability, good transmittance to oxygen and carbon dig aside, and poor permeability to water vapor. Type PE film is based on special polyethylene (PE) plastic film and is divided into high-density polyethylene protective film, medium-density polyethylene film and low-density polyethylene film according to different densities. 1. Low-density polyethylene (LDPE), the density of about 0. 92g/cm2; low-density polyethylene film has good transparency and heat sealing, can be waterproof and moisture-proof; but the tensile strength is low, the tensile elongation is large, and it is easy to wrinkle; 2. Medium-density polyethylene (MDPE), the density is about 0. 93ï½?0ï¼? 94g/cm2; the performance is between high-density and low-density polyethylene; 3. High-density polyethylene (HDPE), the density is 0. 94â??0ï¼? 965g/cm2; the heat resistance and mechanical strength of high-density PE film are better than those of low-density PE films, the tensile elongation is small, and the thickness of the film is generally above 0.03mm, but the transparency is poor. In general, as the density rises, the mechanical properties and barrier properties will increase accordingly, heat resistance, and raw. Polyethylene of the same density also has different properties between them due to different film-forming processes. Features PE film is lightweight and flexible, making it easy to handle and transport. It is resistant to moisture, making it suitable for use in damp or humid environments. PE film can be sealed or heat welded to create a watertight barrier, making it useful for packaging applications. It is also resistant to UV radiation and can be used outdoors without degrading. PE film is generally very strong and can withstand high levels of stress, making it suitable for use in a variety of applications. It has excellent mechanical strength, dielectric and moisture resistance, and can maintain softness and chemical stability at low temperatures. Applications PE film is often used in our lives, such as computer shell surfaces, screen surfaces, LED display surfaces, instruments, glass plate surfaces, etc. PE film is commonly used in packagings, such as for food, beverages, and consumer goods. It can be used to wrap or cover products to protect them from moisture, dust, and other contaminants.
Oxygen Gas Pump An oxygen gas pump is a device used to transfer or deliver oxygen gas from a storage container or source to another location. These pumps are designed specifically for handling oxygen, which is a critical gas used in various applications such as medical oxygen supply, industrial processes, and scientific research. The working principle of an oxygen gas pump depends on the specific type of pump being used. Here are two common types of oxygen gas pumps: Reciprocating Piston Pump: This type of pump utilizes a reciprocating piston to draw in and compress the oxygen gas. The pump consists of a cylinder, a piston, and inlet and outlet valves. During the suction stroke, the piston moves away from the cylinder head, creating a vacuum that draws in oxygen gas through the inlet valve. On the compression stroke, the piston moves towards the cylinder head, compressing the gas and forcing it out through the outlet valve. Diaphragm Pump: A diaphragm pump for oxygen gas uses a flexible diaphragm to generate the pumping action. Compressed air or a motor-driven mechanism causes the diaphragm to move back and forth, creating suction and compression cycles. When the diaphragm moves away from the pumping chamber, it creates a vacuum that draws in oxygen gas. As the diaphragm moves towards the pumping chamber, it compresses the gas and expels it through the outlet. In both types of pumps, it is crucial to ensure the materials used in their construction are compatible with oxygen gas. Oxygen is a highly reactive gas and can pose a fire hazard if it comes into contact with certain substances, such as oil, grease, or flammable materials. Therefore, oxygen gas pumps are typically made from oxygen-compatible materials, such as stainless steel or brass, and designed to minimize the risk of contamination or ignition. Oxygen gas pumps may also include safety features like pressure relief valves, gauges, and filtration systems to ensure the proper handling and delivery of oxygen gas. These safety measures help prevent overpressurization, monitor pressure levels, and remove impurities that could potentially affect the quality and safety of the delivered oxygen. Compressed Air Driven Gas Booster Pump- DGA/DGD/DGT Series Suncenter Air Driven Gas Boosters provide for pressures up to 80Mpa (11,600 psi). Used for virtually all known gases, these boosters are ideal for increasing gas pressure, transferring high pressure gas, charging cylinders and scavenging.
Deep groove ball bearings are available in radial and axial designs and are available in many different variants. Single row deep groove ball bearings are available in open and sealed designs. They are designed for high to very high speeds and can withstand radial and axial forces. Double row deep groove ball bearings are designed to correspond to single row deep groove ball bearings, and are used in situations where the radial load capacity of single row deep groove ball bearings is insufficient. NiuShang axial deep groove ball bearings are available in unidirectional or bidirectional design variants. These bearings are especially suitable for high axial loads. A deep groove ball bearing is a versatile type of rolling element bearing used in various applications to support radial and axial loads. It is characterized by its deep, uninterrupted raceway grooves on inner and outer rings, which enable it to accommodate high speeds and provide excellent performance. Key features and characteristics of deep groove ball bearings: Versatility: Deep groove ball bearings are suitable for a wide range of applications due to their ability to handle both radial and axial loads. They can accommodate moderate to high-speed operations and are commonly used in electric motors, automotive components, appliances, industrial machinery, and more. Radial Load Support: These bearings can primarily handle radial loads, which are forces acting perpendicular to the shaft. The deep groove design distributes the load evenly over a larger contact area, resulting in enhanced load-carrying capacity. Axial Load Capability: While deep groove ball bearings primarily support radial loads, they can also withstand some axial loads, which are forces acting parallel to the shaft. However, their axial load capacity is lower compared to other types of bearings specifically designed for heavy axial loads. Low Friction and High Efficiency: Deep groove ball bearings have low friction characteristics, allowing for smooth and efficient operation. This reduces energy consumption and heat generation, contributing to improved overall performance and durability. Quiet and Low Vibration: Deep groove ball bearings are designed to minimize noise and vibration levels during operation. This makes them ideal for applications where quiet operation is desired, such as in electric motors or precision machinery. Sealing Options: These bearings are available with various sealing options, such as rubber seals or metal shields. Seals help protect the bearing from contaminants, such as dust or moisture, ensuring longer service life and enhanced reliability. Maintenance and Lubrication: Deep groove ball bearings are generally low-maintenance components. Proper lubrication is essential to reduce friction and prevent premature wear. They can be lubricated with grease or oil, depending on the application requirements.
