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