Propylene carbonate (molecular formula: C4H6O3) is a colorless, odorless, flammable liquid. Miscible with ether, acetone, benzene, chloroform, vinyl acetate, etc., soluble in water and carbon tetrachloride. It has a strong ability to absorb carbon dioxide and is stable in nature. In industry, it is obtained by adding propylene oxide and carbon dioxide under a certain pressure, and then distilling under reduced pressure. It can be used as oily solvent, spinning solvent, olefin, aromatic hydrocarbon extractant, carbon dioxide absorber, dispersant for water-soluble dyes and pigments, etc. Application 1. It can be used as an excellent medium for high-energy batteries and capacitors in the electronics industry. 2. In the polymer industry, it can be used as a solvent and plasticizer for polymers. 3. Used as a plasticizer for adhesives and sealants. 4. It can also be used as a phenolic resin curing accelerator and a dispersant for water-soluble adhesives, pigments and fillers. 5. The chemical industry is the main raw material for synthesizing dimethyl carbonate. It can also be used to remove carbon dioxide and hydrogen sulfide from natural gas and petroleum cracking gas. 6. It can also be used in textile, printing and dyeing and other industrial fields.
The Dry Battery PTZ7L - 12V - 7Ah is a Valve Regulated Lead Acid sealed lead acid battery (referred to as VRLA) designed by AGM technology. AGM technology uses an Absorbed Glass Mat as a barrier; the electrolyte solution is absorbed at the plate, and the diaphragm is faster. Lead alloy composition and special additives suitable for starting purposes Advanced technology with an acid-free regulator valve, safe for users and vehicles. Outstanding advantages of the Dong Nai Maintenance-Free Dry Battery (VRLA) PTZ7A (12Vâ??7Ah) Specially designed for motorcycles. The most advanced technology for high performance, increased battery start-up, and service life Completely free of maintenance during use. Anti-shake design, suitable for all different terrain conditions.
Basic Info. Model NO. PST120-12 Installation Packaged Rechargeable Chargeable Color Ivory White Weight 34.5kg Terminal Cooper Case ABS Separator AGM Plate Flat Plate Maintenance Free Sealed Type Glue Sealing Transport Package Carton Then Pallet Specification 407*174*209mm Trademark PUSTUN Origin China HS Code 8507200000 Production Capacity 600PCS/Day Product Description We produce VRLA/SLA Battery, Industrial Battery, 12V Battery, Rechargeable Battery, Gel Battery, Deep Cycle Battery, sealed lead acid battery and so on. GEL Battery for UPS/EPS, Power wheels, Inverters, Off grid solar system, Solar street light, Telecommunication and other electrical D/C power sources. Deep cycle & High performance. Professional 12V120Ah Gel Battery
The Duracell MX2500 AAAA battery is a type of cylindrical alkaline battery commonly used in various electronic devices that require a compact power source. AAAA batteries are smaller than AAA batteries and are often used in devices with slim designs or specific requirements. Duracell is a well-known brand in the battery industry, known for producing reliable and long-lasting batteries. The MX2500 AAAA battery is used in a range of devices such as stylus pens for tablets, medical devices, laser pointers, and more. It's important to note that AAAA batteries are less common than other battery sizes, so it's advisable to ensure compatibility before purchasing.
Product Description 12v 17ah PUSTUN maintenance-free AGM solar battery We produce VRLA/SLA Battery, Industrial Battery, 12V Battery, Rechargeable Battery, Gel Battery, Deep Cycle Battery, sealed lead acid battery and so on. Valve regulated lead acid series ups batteries are designed with AGM (Absorbent Glass Mat) technology, high performance plates and electrolyte to gain extra power output for common power backup system applications.
Product Description We produce VRLA/SLA Battery, lead battery, Industrial Battery, 12V/ 6V Battery, Rechargeable Battery, Gel Battery, Deep Cycle Battery, sealed lead acid battery and so on. 12v 7ah backup battery (20hr battery) Valve regulated lead acid series UPS batteries are designed with AGM (Absorbent Glass Mat) technology, high performance plates and electrolyte to gain extra power output for common power backup system applications widely used in the field of UPS, Emergency Lighting System. Battery Structure 1. Container/Cover: Made of UL94HB and LU 94V-0 ABS Plastic 2. Negative Plates: Use the special PbCa alloy grids, optimize the recombination efficiency and less gassing. 3. Separator: Import high quality AGM separator. 4. Postive Plates: PbCa grids minimize corrosion and prolong life. 5. Terminal post: Cooper material with maximum conductivity, enhance the high current rapidly. 6. Vent Valve: Allows the release of excess gas automatically for safety. Power Supply 12V 7ah UPS Backup Battery (20hr battery)
SMF batteries measure created in an eco-friendly, ISO Certified & trendy plant with a huge producing capability and square measure being sold-out worldwide. There are differences between SMF batteries and other tubular batteries. In SMF Batteries no distilled water or effort is needed and requires only a . There are a wide selection of SMF battery on the market to suit all applications of standby power needs like UPS, electrical converter and Emergency Lights, communication system, hearth Alarm & Security Systems, Railway communication, Electronic group action and money Registers, star Lanterns and Systems, etc. The SMF batteries are available industrial plant charged conditions and have a high period thereby requiring longer time intervals between recharging of batteries available. As we are one of the leading SMF battery manufacturers, we provide the genuine and products that tops in six stigmatic tests.
main land:China This product apply to electric car,electric bus,sightseeing car,backup power supply etc,can be customized,welcome to contact with me if in need.We focus on quility and provide you a new product. If you want to a specification of the product,pls contact me,I will send it to you. Features: 1. High temperature resistance 2. High working voltage for single battery cells 3. Pollution-free 4. Long cycle life(Y2000 times) 5. No memory effect 7. With short-circuit production function, safe and reliable 8. Factory price& High quality 9. No self discharge 10. Light weight, small size Note: 1.We also can offer customized battery pack made of our own brand VIKLI battery or battery packs. 2.24v 8ah; 24v 10ah; 36v 8ah; 36v 10ah; 48v 8ah; 48v 10ah; 48v 12ah or other customized design are also available. 3.MOQ is 10,000 dollars if sample is confirmed. 4.Common battery can discharge 0.1C~3C and rate battery can discharge 3C~15C.Are you intrested? Why LiFe Battery? • High Performance ¡aHigh theoretical capacity of 170mah/g and high practical capacity as high as 165mah/g • Long Cycle Life: up to 2000 cycle life (8x of Lead Acid and 3-4x of Li-ion) • Extremely Safe/Stable Chemistry: no explosion & will not catch fire under collision over charged or short circuit; hi thermal stability of phases up to 500C • Long Service Life: Around 5~6 years • Wide working temperature range: From -4 F to 150 F (-20 C¡§C+70C) • Flexible & Small Form Factor: 1/3 weight of lead acid and 64% of NiMH • High Rate (Power) Capability • Environmentally Friendly Non-toxic, non-contaminating and No rare metal • Fast Charging: fully charged in a very short time ---2C fast charge within half hour Company profile: Shenzhen Vikli Power Co.,Ltd., is aimed to secondary green energy products.Our factory is located in Xinxiang City which is the well-known battery production base in China.Products include:Ni-CD battery,Ni-MH battery,Lithium Polymer battery.We have a lot of professional managers and technicians in battery field.Vikli provides low-cost,high energy,high quality and high-reliability products for our customers relying on the first-class technology and scientific management system,advanced manufacturing equirpment,outstanding business philosophy and the entire staff for his tireless efforts. Our company has already registered our own brand"ViKLi''.We can offer products with high capacity,long cycle life and stable voltage.Also you can customize products according to your needs. Products are sold all over the country,and exported to USA,Germany,Korea,and Southeast Aisa.Products are widely used in electric tools,electric toys,lighting,electric vehicles,medical instruments,mobile power,digital cameras,laptops,MP3,MID,PDA,DVD,cordless phone etc. Vikli has been certified with CE,SGS.Vikli will meet your needs with first-class service,reliable quality,reasonable prices,quick delivery.We will be your best supplier! Choose us,trust us,you will be successful!!! Size:Prismatic
Duracell Batteries
Brand Name: Kanglida Usage: Solar panel Voltage: 12v Size: 522*239*218mm Weight: 60kg Nominal Capacity: 200ah Color: Black Maintenance Type: Free Type: Lead acid Shell material: ABS engineering plastic Battery plate class: A class Certificate: CE&UL Sealed type: Sealed Self-discharge: Low
Primary lithium battery Er14250: Nomial voltage: 3.6v Capacity: 1200mah Max. Continuous current: 40ma Max. Pulse capability: 70ma Weight: 10g Dimention: 14.5-25.2 Operation temperature range: -55¦to 85¦
ESS 215KW Lithium Battery Energy Storage System 384VDC Rechargeable Lifepo4 Battery pack 280AH Energy Storage Battery 1. High energy density, small footprint, short construction period, strong environmental adaptability 2. Standardized components, modular architecture, easy for expansion 3. Battery module within the layered stack design, with more than 10 years of long design life 4. Efficient battery module and system cooling design 5. The use of international advanced IGBT and intelligent power module, with high power fast adjustment capability 6. BMS battery management system with SOC automatic calibration and high current active balance function, combined with the perfect operation control and management strategies to achieve accurate and efficient management 7. The combination of software and hardware protection, with alarm protection and automatic diagnostic functions, improve the protection strategy to ensure safe and efficient operation of the system 8. Our BMS use NXP(USA) automotive-grade high performance chip, strong anti-interference, good reliability, wide temperature range. 9. We use brand new high quality A-grade battery power cell, longer service life. 10. Charging and discharging are controlled separately, more convenient and reliable to control charging and discharging. 11. Big color LCD touch screen display, easy setting and operation. 12. Can built in solar charge controller and AC-DC charger, our BMS can intelligently manage charger to charge battery well, BMS can communicate well with battery, solar controller, ac charger and inverter, one integrated intelligent monitoring system. 13. Approved by UL1741 certificate. 14. Accept customized product, our lithium battery system are widely used in many situations, such as: Different residential home, hotel, shop, factory, hospital, commercial buildings, electric car, RVs, Van, mobile dining car, heavy truck, different ship/boats, ice-cream car, outdoor camper,.etc. Applications: 1.Energy Storage --Solar-Wind Power System / City Grid (On/Off) / Community and Family 2.Back-up System and UPS --Telcom Base / CATV system / Computer Server Center / Medical Instrumnt / Military Equipment 3.Other Applications --Security and Electronics / Mobile POS, Mining Lihgt / Torch / LED Light / Emergency Light --RV Motorhome /Golf Carts Battery / Boat Marine Yachts / Electric Skateboard / Electric bike / Electric Scooter / Electric bicycle --LED Backup / Engine Starting Battery,etc.
24v EV battery lithiumProduct Details:Features:1.Long cycle life2.Lightweight & smaller volume3.Better performance4.Environmental friendly5. Extremely safe and stable chemistry6. Good performance at high temperature and high temperature resistance7. Low self-discharge rate,8.No memory effects and highly efficient charge.9.Clean and Green energy poses no pollution on our environment.
Electric vehicle battery packProduct Details:1. Basic CharacteristicsWeight700gDimension(T*W*H) 150*60*75mmWorking temperatureCharge Temperature0~45°CDischarge Temperature-20~65°CRetention of charge (store in one month 95%2. Technical DataRated Voltage24V Rated Capacity 4ahBattery Resistance 100 m©ChargeWay of ChargeCC/CVStandard Charge Current2AMax Charge Current 5AMax Charge Voltage 29.4VDischargeStandard Discharge Current5A Max Discharge Currentcan be customizedDischarge Cut-off Voltage21VCycle Life500 times,capacity>60%3. Safety TestShort Circuit Safety TestNo fire, No explosionOvercharge Safety TestCrush Safety TestNeedling Safety TestExtrusion Safety Test130°C High Temperature Safety TestFeatures:1.Lighter weight, smaller size 2.Extremely safe, no explosion, no fire under collision3.Maintenance-free and no acid or water for maintenance in usage4.Large capability and long life for all high power output applications5.Environmentally friendly non-toxic, non-contaminating, no rare metal.
lithium ion battery packs for electric vehiclesProduct Details:Product ModelMatrix24-8.8Nominal voltage25.2VNominal capacity8.8Ah 10.4AhStandard Charging Current2AMax discharge currentAccording to customers' requirementCycle lifeMore than 600 timesCharge MethodConstant Current, Constant VoltageSize(mm)50*550mmWeight1.5KgCharge temperature(°C)0~45°CDischarging temperature-20~60 °CStorage temperature-20~35°CProtectionOver charge protection Over discharge protectionOver current protection Short circuit protection,etc. Features:Long life, large capacity and good shock resistanceLow self-discharge and good discharge performance at low temperatureStrong charging and over-discharge acceptance and quick-charging capabilityHigh temperature performanceEnvironmental friendlyLighter weight smaller sizeSafe, no explosion no fire
Lithium polymer battery with various terminals -numerous series: -general types: Xx1745 series; xx1845 series ; xx2025 series; xx2030 series; xx2035 series; Xx2225 series; xx2248 series; xx3048 series; xx3448 series; xx3454 series; Xx3466 series; xx35135 series; xx3759 series; xx4261series; xx45135 series; Xx4765 series; xx5085 series; xx5255 series; xx5590 series; xx59135 series; Xx7062 series; xx100100 series; xx103122 series -basic specifications: -nominal voltage: 3.7v -rated capacity: 100 to 8, 700mah -cycle life: í² 500 times -charging voltage: 4.2v -maximum charging current: 1c ma -maximum discharging current: 2c ma -discharging end voltage: 2.75v -charging temperature: 0 to 45 degrees celsius -discharging temperature: -20 to 60 degrees celsius -storage temperature: -20 to 45 degrees celsius -high rate discharge types: --7c-15c continuous discharge Xx2030h series; xx3048h series; xx3090h series; xx3466h series; xx3496h series; Xx35135h series; xx5590h series --10c-15c continuous discharge Xx3048s series; xx3496s series; xx3560s series; xx35135s series; xx44125s series; --15c-20c continuous discharge Xx3048g series; xx3496g series; xx3560g series; xx35135g series; xx4374g series --20c continuous discharge Xx3496r series; xx3560r series; lp8544125r; lp11044132r; lp605590r -electric vehicle series: Xx67220p series; lp6848166p; lp883090p; lp1587062p
Brand Name: Kanglida Usage: Solar panel Voltage: 12v Size: 198*166*170mm Weight: 13kg Nominal Capacity: 40ah--200ah Color: Black Maintenance Type: Free Type: Lead acid Shell material: ABS engineering plastic Battery plate class: A class Certificate: CE&UL Sealed type: Sealed Self-discharge: Low
Brand Name: Kanglida Usage: Solar panel Voltage: 6V Size: 70*47*100mm Weight: 0.57kg Nominal Capacity: 4ah Color: Black Maintenance Type: Free Type: Lead acid Shell material: ABS engineering plastic Battery plate class: A class Certificate: CE&UL Sealed type: Sealed Self-discharge: Low
Brand Name: Kanglida Usage: fire alarm Voltage: 12v Size: 198*166*170mm Weight: 13kg Nominal Capacity: 40ah Color: Black Maintenance Type: Free Type: Lead acid Shell material: ABS engineering plastic Battery plate class: A class Certificate: CE&UL Sealed type: Sealed Self-discharge: Low
Brand Name: Kanglida Usage: Solar panel, UPS Voltage: 12v Size: 507*110*238mm Weight: 32kg Nominal Capacity: 100ah Color: Black Maintenance Type: Free Type: Lead acid Shell material: ABS engineering plastic Battery plate class: A class Certificate: CE&UL Sealed type: Sealed Self-discharge: Low
