Shenzhen Goldenbattery Technology Co.,Ltd
Shenzhen Goldenbattery Technology Co.,Ltd
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L3.7V 12AH Lithium Polymer Low Temperature Rechargeable Battery
Low temperature lithium battery can be divided into storage type low temperature lithium battery and power rate type low temperature lithium battery according to discharge performance Lipo Battery Cell Pack.Golden battery company has done the both of types and pay more attention to these battery's quanlity and performance.
Quick details :
1. Green product
2. Long standby time
3. One year warranty
4. Excellent safety performance
5. Excellent storage performance and low self-discharge rate
6.Short circuit testing passed
3.7V 12AH lithium polymer cells battery
| NO. | Items | Specifications | |||
| 1 | Charge voltage | 4.2V | |||
| 2 | Nominal voltage | 3.7V(1S2P) | |||
| 3 | Initial impedance | 120mΩ | |||
| 4 | Nominal capacity | 12Ah | |||
| 5 | Minimum capacity | 11.8Ah | |||
| 6 | Low-temperature capacity | ≥8.4Ah |
When the battery is standard charged, it shall be put into chamber at ( -40±2 )℃for 8-16hrs,then discharged at 0.2C5A (2.4A) constant current to2.5V | ||
| 7 | Charge current | Standard Charging::0.2C5A (2.4A) Rapid charge:0.5C5A C(6A) Max | |||
| 8 | Standard Charging method | 2.4A(0.2C5A) CC(constant current)charge to4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤120mA(≈0.01C5A) | |||
| 9 | Charging time | Standard Charging:6.5hours(Ref.) Rapid charge: 3.5hours(Ref.) | |||
| 10 | Max.discharge current | 6A(0.5C5A) | |||
| 11 | Discharge cut-off voltage | 2.5V | |||
| 12 | Shelf life | 2years | |||
| 13 | Cycle life (0.2C5A/0.2C5A) | 500 times,≧80%DOD | |||
| 14 | Operating temperature | Charging: 0℃~45℃ Discharging:-40℃~+60℃ | |||
| 15 | Storage temperature | Less than 1 month | -10℃~+45℃ | Percentage of recoverable capacity :70% | |
| Less than 6 month | -40℃~+35℃ | ||||
| 16 | Pack Weight | Approx:132g | |||
| 17 | Pack Dimension | Length: Max100.00 mm Width: Max90.00mm Thickness1:Max 13.00 mm | |||
