Active Member
|
[China]
Address: No. 9009, Longxiang Avenue, Longgang District, ShenZhen, China
Contact name:Catherine Ding
Shenzhen PAC Technology Co., Ltd. |
|
|
Lithium Polymer Battery PAC105068 3.7V 3800mAh for Solar Power Bank
Pouch Lithium polymer Battery PAC105068 3.7V 3800mAh with PCM, low
impedance, special for solar charge power bank.We have more than 1000 models for your choosing. And can also
produce customized cells according to your requirement.
Lithium Polymer Battery Advantages:
1. Low self-discharge and good discharge performance at low
temperature
2. Strong charging acceptance and quick-charging capability
3. Excellent large current discharge performance, and have obvious
advantages in startup and climbing
4. High temperature performance
5. Environmental friendly
6. Ponch size battery with lighter weight smaller size
7.Most safe no explosion no fire
| No. | Item | Characteristics |
| 1 | Rated Capacity | 3800mAh |
| Minimal Capacity(C min) | 3800mAh | |
| 2 | Rated Voltage | 3.7V |
| 3 | Initial Internal Impedance | ≤140mΩ (AC impedance @1kHz,50% SOC, 23±2°C) |
| 4 | Limited Charging Voltage | 4.20+0.03-0.02V |
| 5 | Discharging Cut-off Voltage | 3.0V |
| 6 | Standard Charging | 0.2C5A (760mA) CC(constant current) charge to Charge Limited Voltage, then CV(constant voltage) charge till charge current decline to 0.02 C5A at 23±2°C. 23±2°C,0.2C5A (760mA) |
| 7 | Standard Discharging | 0.2C5A (760mA) discharge to the Discharge Cut-off Voltage at 23±2°C. 0.2C5A (760mA) |
| 8 | Maximum Charging Current | 2000mA |
| 9 | Maximum Discharging Current | 5A |
10 | Operating Temperature Range | Charge 0 - 60°C |
| Discharge – 20 ~ 60°C | ||
| Storage Temperature Range | -20 ~ 60°C≤1month; -20 ~ 45°C≤3months; -20 ~ 30°C≤12months (50±10)% SOC | |
| 11 | Weight | Approx. 80.0g |
Charging-Discharging Temperature and Voltage, Current diagram
3.7V 3800mAh Battery PCM Parameter
Parameter | Min. | Typ. | Max. | Unit |
| Overcharge Detection Voltage | 4.260 | 4.280 | 4.300 | V |
| Overcharge Detection Delay Time | 700 | 1300 | ms |
| Over discharge Detection Voltage | 2.95 | 3.0 | 3.05 | V |
| Over discharge Detection Delay Time | 180 | 330 | ms | |
| Discharge Over Current Detection | 9 | 15 | A | |
| Over Current Detection Delay Time | 11 | 21 | ms | |
| short circuit Detection Delay Time | 196 | 364 | μs | |
| Normal current consumption | 4.0 | μA | ||
| Impedance | 40 |
WARNING:
1. Forbid to immerse battery in water or allow it to get wet!
2.Don't charge, use and store battery near a heat source such as fire and heater! If the battery leaks or releases strange odor, please remove it from place near fire place immediately. Fully charge the battery before first-time using.
3. Forbid to reverse the positive and negative pole!
4. Forbid to disassemble the battery and battery pack in any way!
5. Forbid to put the battery into microwave oven or pressure vessel!
