 |
| Quantity: | |
|---|---|
JS--10.8V4925mAH
JIAXIN
No | Item | Rated parameters | Remark | |
1 | Rated Capacity | 4925mAh | The capacity after charging at 2600maA and then discharging to 8.25V at 2600mA under a temperature of 25±2℃ | |
2 | Rated Voltage | 10.8V | ||
3 | Charging cut-off voltage | 12.6V | Constant Voltage Charging | |
4 | Discharging cut-off voltage | 8.25V | ||
5 | Standard Charging Current | 2600mA | Maximum continuous charging current 5200mA | |
6 | Standard Discharging Current | 2600mA | ||
Maximum Continuous Discharge Current | 5200mA | |||
7 | Condition to stop charging | ≤104mA | After holding for 1 minute | |
8 | Using temperature | Charge 0 ~45℃ | Relative humidity 45%~85% | |
Discharge-20~60℃ | ||||
9 | Storage Temp | 1 Month | -5~45℃ | During storage, it should be kept in a clean, dry, and well-ventilated indoor environment where the ambient humidity does not exceed 45%. It should be avoided to come into contact with corrosive substances and kept away from fire sources and heat sources. The battery must be charged and discharged once every 6 months and recharged to 50%~70% of its relative capacity. |
3 Months | -5~35℃ | |||
6 Months | 0~35℃ | |||
No | Item | Standard | Detection conditions |
1 | Leakage | No leakage | After standard charging is completed, place it in an environment with ambient temperature of 60±2℃ and relative humidity of 85% for 20 days, then place it in an environment with 25±2℃ for 1 week. |
2 | Overcharge protection | No cracking, sparks, smoking, or leakage | After standard charging is completed, connect a 2600mA/12.6V constant voltage and constant current power supply to the input terminal for 24 hours in an environment with a temperature of 25±2℃. |
3 | Short-circuit protection | No cracking, sparks, smoking, or leakage | After standard charging is complete, connect the positive and negative terminals of the battery directly with a 80mΩ±20mΩ wire and leave it for 8 hours in an environment with a temperature of 25±2℃ |
4 | Reverse Charging Protection | No cracking, sparks, smoking, or leakage | After standard charging is completed, connect a 2600mA/12.6V constant voltage and constant current power supply in reverse at the input end for 24 hours in an environment with a temperature of 25±2℃. |
5 | Deep discharge | Same as initial capacity | After standard charging, discharge with a 5-ohm resistor for 24 hours at an ambient temperature of 25±2℃, then charge at a current of 2600mA at an ambient temperature of 25±2℃ until the termination voltage reaches 12.6V (termination current ≤104mA). |
6 | Vibration | No leakage,no fire | Fix the battery charged to standard on a vibration table, and vibrate it along the X, Y, and Z directions for 30 minutes each, with an amplitude of 1.6mm, vibration frequency ranging from 10Hz to 55Hz, changing by 1Hz per minute. |
7 | Thermal shock | No cracking, sparks, smoking, or leakage | Place the battery in a thermal chamber, increasing the temperature by 5°C per minute until it reaches 130°C, then maintain that temperature for 10 minutes. |
8 | Overcharge protection voltage（single cell）：4.25±0.025V(<1.5s) | ||
9 | Overcharge Release Protection Voltage（single cell）：4.15±0.05V | ||
10 | Over-discharge protection voltage（single cell）：2.7±0.08V (<150ms) | ||
11 | Over-discharge Release protection voltage（single cell）：3.0±0.1V | ||
12 | over-current discharge protection：17~23A (<15ms)（Recovery method: Disconnect the load） | ||
13 | Short-circuit protection：External circuit short circuit（＜500us） | ||
14 | Temperature protection：65±5℃ | ||
15 | Temperature protection Release：48±10℃ | ||
16 | Circuit Static Current（At work）：≤30uA | ||
17 | Circuit Static Current（When sleeping）：≤0.1uA | ||
