China LiFePO4 Battery Li-ion Battery Pack for Electric Bike Bus Car

O.Item Specifications4.1Nominal capacity 1400mAh @ 0.2C Discharge Minimum capacity1400mAh @ 0.2C Discharge 4.2Nominal voltage 3.7V4.3Charge current Standard Charge 0.5C
Rapid charge 0.5C4.4Standard Charging method 0.5C CC(constant current)charge to 3.65V,then CV(constant voltage 3.65V)charge till charge current decline to ≤0.01C4.5Charging time Standard Charging
Approx 5 hours
Rapid charge
Approx 5hours4.6Max.charge current Constant Current 0.5C Constant Voltage 3.65V 0.01 C cut-off4.7Max.discharge current Constant current 0.5C end voltage2.5V4.8Standard Discharge Current Constant current 0.2 C end voltage2.5V4.9Discharge cut-off voltage2.5V4.10Charge cut-off Voltage 3.65V4.11Initial Impedance ≤40mW 4.12 WeightApprox:50g4.13Operating temperatureCharging: 0°C~45°C
Discharging:-20°C~60°C4.14Storage temperature -5°C~35°C4.15Storage Humidity ≤75% RH4.16Appearance Without scratch,distortion,contamination and leakage4.17Standard environmental conditionTemperature: 23±5°C
Humidity: 45-75%RH
Atmospheric Pressure: 86-106 Kpa

1. High capacity, low inner resistance, long cycle life, low self-discharge .
2. Rapid charge-discharge cycle life up to more than 500 times.
3. Provide both single cells and battery packs.
4. FaProduct Name: Polymer Li-ion Battery
Battery Quality:
1. Cells: A grade cells to make sure batteries in high and full capacity
2. Protection: Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload
3. Compose Type: Injection Technology to make battery more stable
4. Certifications: CE, UL, UN, RoHS, ISO9001
5. Long life cycly, No memory, environment friendly
Advantages:
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price& High quality
9, Good consistency, low self discharge
10, Light weight, small size
st charge available.
5. Enough, stable capacity, steady discharge and high temperature discharge.
6. Customized sizes, packs, tags, labels, plugs, connectors, over current protection, temperature control protection is available
7. The batteries are applied to GPS,cordless phone, walkmans, solar lighting, electrical drills, shavers, emergency lighting and back-up power, robot etc.