Find Verified 24V 3350Mah 18650 Li Ion Battery Suppliers, Manufacturers and Wholesalers

18650 battery 24V 25.9V 29.4V 10Ah rechargeable lithium battery pack for backup system/ electric bicycle ebike Product parameters:  Single battery capacity: 2500mah Combination: 7S4P Input voltage: 29.4 V Output voltage: 20-29.4 V Combined capacity: 10000 mah (10 ah), ±5%,  Size: 192*85*57(7S4P), ±5mm External packing: Blue PVC With protection circuit: Have overcharge, discharge, over current, short circuit protection function! (BMS) If you have other need can contact with the owner, thank you all for the new and old customer consultation.  The battery requirements: It can match with 29.4V 2A or 4A charger. 1: Need li-ion battery chargers for; Constant current constant voltage;  2: Charging voltage: 29.4 V 3: Charging current: 2A or 4A The battery discharge requirements:  1: The output of 2 lines, 100 mm long, red and black one 2: The input leads to a line 2.1 socket, 100 mm long 3: The rated discharge current: 4 a 4: Maximum instantaneous current: 10 a 5: Maximum working current: 5 a 6: The product is a built-in battery, do 2 output wires, output input if there is any other requirement can contact the owner, the above parameters for the default delivery. FAQ 1. Q: Whatâ??s your best price? Please send us an inquiry with product's specification and your estimate MOQ. You will have the prompt reply within 12 hours. If you are very urgent to get the price, please call us or tell us in your email so that we'll regard your inquiry priority. 2. Q: Can I get a sample to check your quality? Of course, we can always provide you one or ten samples. It has never been a problem. Please contact our sales. Customized is available. 3. Q: Do you have any MOQ limit? Yes, different types of products have different MOQ for massive production.  4. Q: What is full charged? With charging voltage 4.2V, current 0.2C continued to charge the battery pack, when charging current drops to 0.02C charging is terminated, shall be full charged. 5. Q: What is full discharged? Standard discharge current 0.2 C for continuous discharge, when the voltage drops to discharge cut-off voltage 3.0V discharge is terminated, shall be full discharged. 6. Q: Why do we need to know your charging current,Max/Continuous discharging current? Firstly, we should be informed that what products the battery will be apply for. Then it comes to those specifications. Because our sales are working together with our engineers to provide you the right and best goods. Those are what they need to know before they start making samples. 7. Q: Can you do ODM orders? Yes. We've got the whole professional team here waiting for your arrival. Main markets Our main markets are North America, Europe, Japan, Korea, and other countries in east Asia, etc.

The surging popularity of consumer electronics has expanded the spectrum of battery application to a new level, and Lithium-ion batteries, with high energy intensity, light weight and long service life, has become one of the most popular types of rechargeable battery for portable electronic devices. As one of the world¡¡¥s top ten battery manufacturers, we continue to produce high-performing lithium-ion cylindrical, prismatic and polymer batteries of varying shapes and sizes to meet the ever-changing market needs.

Model: 12.6V 3A Li-ion battery charger Input: 100V~240V, 50~60Hz, 1.6A (Works Worldwide) Output: 12.6V 3A Power Cord/DC: US/EU/UK/AU DC5.5*2.5mm/5.5*2.1mm/XRL/3PIN and more Outlet: 2/3 Prong Size: 88mm x 34mm x27mm (L x W x H) Packing: Brown box( 50pcs/ctn); 49*39*34CM(L x W x H) for master carton size Material for PCB & Housing: ABS+PC+Fireproofing material Delivery Date: Within 2-3 working days after confirm the payment Warranty: 12 months Approved: CE,FCC,RoHS, SAA, PSE Protection: SCP,OVP,OCP,OTP Test: Temperature test; Vibration test; Drop-Test;Over charging and discharging test Line Regulation: +/-5% Load Regulation +/-5% Normal Operating Temperature and Humidity: Operating Temperature: 0°C to 45°C Humidity: 10% to 90%RH Packaging 50/pcs Carton

Characteristic  of 2200mAh Li-ion cylindrical battery Without special instructions, the following tests should be done under the condition of : temperature(23±3), atmospheric pressure (86KPaï½?106KPa), relative humidity (45%ï½?85%), and the tests should be done within two weeks after receiving the products. the definitions of some nomenclatures of this specification standard Charge: Charge with current 0.2C5A to limit charge voltage under the condition of23±3 surrounding temperature, then change to charge with constant voltage till the current less than or equal to 0.02C5A. Electrical Characteristic  for Cylindrical Rechargeable Electric vehicle li-ion Battery NO. Item Standard Test Method 1 Discharge rate capabilities Aï¼?1 C5A â?¥97% Bï¼?5 C5A â?¥95% Standard charged under the condition of normal atmospheric pressure and the environmental temperature of 23±3 and45%ï½?85%RH, then rest for 30mins and discharge at1C5Aã??5 C5Aã??10 C5A to the discharge cut-off voltage respectively. Charge/discharge cycle can be conducted for 3times before meeting the Standardsï¼?the same belowï¼? 2 capacity retention and recovery Residualcapacityâ?¥94 % Recoverablecapacityâ?¥*98% Standard charged under the condition of normal atmospheric pressure and the environmental temperature of 23±3ï¼? Stored for 28 days, then discharge at 0.2 C5A to 2.50Vmeasuring residual capacity; Then standard charge/discharge measure recoverable capacity.        3 Low TemperaturePerformance discharge capacityâ?¥85% rated capacityno distortion and no rupture The cell shall be charged in accordance with the standard charge. Then stored in the temperature of -10±1 for4h, Discharge at the constant current of 0.2C5A down to the end-of-discharge voltage 2.750V. 4 Cycle Life Charge: The cell shall be charged in accordance with RapidCharge condition. rest for 10mins.Discharge : 5C5A discharge to 2.75V, one cycle is finished, then rest for 30mins. Then repeat above steps, when capacity is less than 80% of initial capacity, the battery life is over.

7.4v 2300mah li ion battery pack with plastic housing; Integrated with protection circuit module; Integrated with gas gauge ic; Output: positive, negative, 10k ntc

Lifepo4 li-ion 26650 3000mah 3.2v Capacity 3000mah, volt 3.2v. Dimension: diameter 26.5mm, high 65.0mm. Charge current 600-1500ma. Discharge current 600-6000ma. Vc/vv more than 92%. The capacity 0.5c discharge to 3.0v more than 95%. Cycle life more than 2000 times, environment friendly. Features: *long cycle life ( more than 2000 cycles) *high safety & never explode *high-temperature working capability *high rate discharge current *no memory effect *low self discharge *environmental friendly Application: *communication: back-up electric supply, interphone *vehicles: electric bicycle, golf car, electric wheelchair *power tools: electric cropper, electric drill, electric saw, electric hammer. *illuminate devices: solar battery, miner lamp, solar street lamp, emergency light, electric torch. *others: toy, small home appliance. Features: *long cycle life ( more than 100 times ) *light weight *high capacity *high voltage *high safety *environmental friendly Application: *electric model airplane *electric model car *electric model boat *electric robot

MELASTA 12V 20Ah Li-ion Rechargeable 18650 battery pack for portable power bank (NCR18650PF-3S7P 11.1V 20.3Ah 225.33Wh) Battery Configuration:Panasonic NCR18650PF cells * 21 Output voltage:11.1V working voltage, peak charge voltage @12.6V, end of discharge voltage @9.0V Battery Capacity:20.3Ah (225.33Wh) Cycle life :> 500 cycles (80% of initial capacity @ 0.2C rate, IEC Standard) Protection:One PCM (25A limited) installed with the battery pack and protects the battery from: Overcharge (> 12.6V) Over discharge (25 Amps) Short circuits Must wait min of 30 minutes after battery is fully charged to allow the PCM to perform balance function on all the cells within the pack. Prewired:Charge wire: UL 3135 AWG#16(red and black), Length= 200±5mm; Discharge wire: Same as charge Wire Plug: No available ( depands on cutomers requirement) Charging rate Standard charge: 0.2C ( 4A); charge time: 6h Fast charge: 0.5C( 10A); charge time: 3h Discharging Rate Standard discharge: 0.2C ( 4A), Max continuos dishcarge: 1C(20A) Peak discharge:1.5C(30A < 1 seconds limited by PCM) Charging temperature: 0 to 45 degrees Celsius Discharge temperature: -20 to 70 degrees Celsius Storage temperature: -20 to 40 degrees Celsius Max Dimensions (LxWxH) 60mm x 140mm x 80mm Weight approx. 1020g Cycle life is 4-5 times more than NiMH pack, so it is much economic Applications Replace 24V NiMH and Lead acid battery with much longer cycle life, apply to the E-scooter, E-bike, E-wheelchair Warning Please negotiate with MELASTA technicians to learn more Knowledge on li-ion batter

Place of Origin: Dongguan, Guangdong, China (Mainland) Brand Name: Sum Model Number: 803040 Size: 8*30*40mm Battery Type: Lithium Polymer Batter Nominal Voltage: 3.7V Load Voltage: 4.2V Charge Current: 1.4A Nominal Capacity: 1000mAh Minimum Capacity: 1000mAh Suitable Type: Standby Power Supplier Usage: Various high capacity, ultra-long standby, high energy consumption battery equipment 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 Temperature: -40 - 80 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

Overview Place of Origin: Dongguan, Guangdong, China (Mainland) Brand Name: Sum Model Number: 724249 Size: 7.2*42*49mm Battery Type: Lithium Polymer Battery Nominal Voltage: 3.7V Charge Voltage: 4.2V Load Voltage: 4.2V Charge Current: 1.4A Nominal Capacity: 1600mAh Minimum Capacity: 1600mAh Suitable Type: Standby Power Supplier Usage: Various high capacity, ultra-long standby, high energy consumption battery equipment 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 Temperature: -40 - 80 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

Product Description Item: 20S50Ah-PC01-A Voltage: 60v Capacity: 50ah Discharge current: 50A cell: 32700 cylinder, Grade A, real capacity, Life cycle is more than 2500 times Communication: RS485, RS232, CAN

Model No.-18650 Voltage(V)-3.7 Battery Capacity-2200mAh Short Circuit Protection-Yes OverCharge/Discharge Protection-Yes Disposable-Yes Rechargable-Yes Dimensions (DiaxH) (mm)-18.4x65 Make-SES Weight(kg)-0.045000 color-Green Description- Li-ion 3.7v 2200mAH 18650 1S battery with BMS Applications:- Audio Visual equipment cellular phones office automation notebook PC's PDA and handy terminal

Cylindrical Li-ion battery We have 11 years of manufacturing experience, mainly exported to India, complete certificates, welcome to customize letters.

ModelLFP96V120Ah Rated voltage of 96 volt 120ah li-ion battery96V Rated capacity120Ah Standard chargeConstant current at 0.3C with max. voltage of 108V and cutoff current at 0.01C Standard dischargeConstant current at 0.5C to 75V Max. charge current120A (1C) Max. discharge current120A (1C) Operating temperatureCharge:0~45 deg.C;discharge:-20~65 deg.C Storage temperature-10~45 deg.C less than 3 months;-0~25 deg.C less than 1 year Storage humidity25 to 85% RH Weight of 96 volt 120ah li-ion battery99.8KG Dimension405*395*338mm Long cycle lifeMore than 1800 times(80% DOD) Typical Internal Resistant19mÎ

Battery Type: Lithium ion battery Nominal Voltage: 14.8V Cut off Charge Voltage: 16.8V Cut off Discharge Voltage: 12V Normal Capacity: 2000mAh Configuration: 4S1P Max Charge Current: 0.5C(1A) Continuous Discharge Current: 0.5C(1A) Max Discharge Current: 5A Cycle Life: 800 times Dimension: Max 38.5 40 70mm Protection Circuit: PCM