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| Categories | Polymer Lithium Ion Batteries |
|---|---|
| Brand Name: | Sunland |
| Model Number: | P-2025-0041 |
| Certification: | CE,SGS recognized,ISO9001 approved |
| Place of Origin: | GUANGZHOU CHINA |
| MOQ: | 300 |
| Delivery Time: | Negotiable |
| Packaging Details: | Carton with protective liner |
| Company Info. |
| Guang Zhou Sunland New Energy Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |


Basic Performance
| No. | Item | Specification | Note |
| 1 | Rated Capacity | 500mAh | 0.2C discharge |
| 2 | Nominal Capacity | 520mAh | 0.2C discharge |
| 3 | Min. Capacity | 500mAh | 0.2C discharge |
| 4 | Cell Weight | ≈ 9g | |
| 5 | Cell Initial Impedance | ≤ 100mΩ | 3.7V AC 1KHz measured |
| 6 | Normal Voltage | 3.7 V | |
| 7 | Initial Voltage | ≥3.7V | |
| 8 | Limited Charge Voltage | 4.2 V | Voltage of CC charge to CV charge |
| 9 | Standard Charging Method | 0.2C CC current charge to 4.2V, then CV charge till current declines to 0.01C | |
| 10 | Cut-off Voltage | 2.75 V | Load Voltage when discharge ended |
| 11 | Standard Charging | 100mA (0.2C) | CC charge to 4.2 V, then CV charge till current declines to less than 0.01C |
| 12 | Standard Charging Time | 约 6hours | |
| 13 | Rapid Charging Current | 500mA (1C) | |
| 14 | Rapid Charging Time | 约2hours | |
| 15 | Standard Discharging Current | 100mA (0.2C) | CC discharge to 2.75 V |
| 16 | Max. Discharging Current | 1000mA (2C) | |
| 17 | Operating Temperature Range | Charging:10~ 45℃ Discharging: -20 ~ 60℃ | |
| 18 | Operating humidity Range | ≤ 90%RH | |
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