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12V4.4ah lifepo4 battery for starting
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Product Details
Place of Origin | Guangdong, China | Brand Name | OCELL | |
Model Number | IFM12-44P4 | Type | Li-Ion | |
Components | Other, LiFePO4(Lithium Iron Phosphate) | Size | L74*W74*H70mm | |
Voltage | 12.8V | Weight | 0.8Kg | |
Nominal Capacity | 4.4Ah | Application | jump starter |
UN cartons
Product Description
Specifications
UL approved cells; Patented welding technology lead to Cranking current up to 220A; Lightweight & smaller volume; Longer lifeModel | IFM12-44P4 | |
Nominal Capacity | 4.4Ah | |
Nominal Voltage(V) | 12.8V | |
Max. Voltage(V) | 14.6V | |
Standard Charge Current(A) | 4.4A | |
Max. Constant Discharge Current(A) | 44A | |
Max. Pulse Discharge Current | 220A(1S) | |
Assembly method | IFR18650PC-1.1Ah 4S4P | |
Battery Housing | PVC | |
Approx. Weight(g) | 800 | |
Approx. Dimensions | L74*W74*H70mm | |
Max. Resistance(AC 1KHz) | ≤18mΩ | |
Cycle Life(80% DOD) | >1000 cycles | |
Self-discharge Ratio/month | ≤5% | |
Charge Method (CC/CV) | Standard | 4.4A×1.5H |
Rapid | 8.8A×0.6H | |
Temperature | Charge | 0°C~45°C |
Discharge | -10°C~55°C | |
Storage | -10°C~35°C |
Caution:
1. There is no PCM inside the battery pack, so the charging circuit should carefully designed to prevent from overcharging.
2. We recommend to recharge the battery pack once each three months at least.
3. Try several times if the battery pack cannot help the vehicle work.
4. Do not short circuit the battery pack. The deed is very dangerous!
Company Profile

O'CELL New Energy Technology Co., Ltd., established in Oct.2008, is a high-tech enterprise which involves in research, production, sales and services of qualified Lithium Iron Phosphate (LiFePO4) cell, battery pack, reliable battery management system and one-stop power solution, for a wide range of applications worldwide including HEV, EV, AGV, Solar & Wind Power Generation System, UPS, Lighting, Toys, etc. O'CELL's manufacturing facilities are ISO9001:2008 and ISO14001:2004 registered. It's products are compliant with CE, RoHS and have passed UN transportation testing, which is required for international transportation of all lithium batteries. O'CELL people are the engine of our success today and in the future. They are motivated to keep well informed about the most recent technological developments and modernization management. Meanwhile, O'CELL continues to invest in research and development in order to take a leadership role in advanced lithium battery technology. O'CELL factory covers over than 96,000m2 and bases in Yichang which is famous for Three Gorges and the biggest water power center in the world. Taking the advantage of sufficient electricity, O'CELL will pass the benefit to our customers. O'CELL sincerely expects to cooperate with our customers for mutual benefit and common development. O'CELL also hopes that we can contribute to new energy development and green circular economy.
Contact Us
- Ocell New Energy Technology Co., Ltd.
- Contact nameGerrard Hao Chat Now
- Phone86-755-81781377
- AddressBuilding B3,Donghao Industry Park, Sili Road, Guanlan Town, Longhua District, Shenzhen, 518110, China, Shenzhen, Guangdong
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