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High voltage lithium ion button cell battery 3.85V 75 mAh fast charging for TWS wearable medical device, home car keys
Lithium-Ion Rechargeable Button Cell Battery 1254 3.85V 75 MAh For Medical Equipments
| No | Item | Specifications | |
| 1 | battery type | lithium ion button cell | |
| 2 | voltage | 3.85 V | |
| 3 | capacity | 75 mAh | |
| 4 | Total energy | 0.289 Wh | |
| 5 | Charge voltage | 4.4 V | |
| 6 | End cut-off current | 3V | |
| 7 | Standard charge current | 37.5 mA | |
| 8 | Max charge current | 375 mA | |
| 9 | Weight | 2.3 g | |
| 10 | material | Stainless steel | |
| 11 | Application | For small smart devices | |
| 12 | Chemistry | LicoO2 | |
| 13 | Internal impedance | ≤180 mΩ | |
| 14 | Dimensions | H 12 * D 54 mm | |
| 15 | Cycle life | ≥800 times | |
1 This is a high voltage lithium ion button cell, meet with UN 38.3 , IEC 62133 standards
2 long life cycles, with more than 800 times, easily can be used for more than 3 years
3 operating temperature can be design between -50°C~50°C or -20°C~80°C
4 support ultra high power discharge rate up to 20 C