3.7V Rechargeable Button Cell Battery
High energy high power lithium ion button cell battery 3.7V 155 mAh with fast charge capability for TWS hearing aid medical device
Llithium-Ion Rechargeable Button Cell Battery 2432 3.7V 155 MAh For TWS Earphones, Hearing Aid Applications
| No | Item | Specifications | |
| 1 | battery type | lithium ion button cell | |
| 2 | voltage | 3.7 V | |
| 3 | capacity | 155 mAh | |
| 4 | Charge voltage | 4.2 V | |
| 5 | End cut-off current | 3V | |
| 6 | Standard charge current | 78 mA | |
| 5 | Max charge current | 775 mA | |
| 6 | Weight | 5 g | |
| 7 | material | Stainless steel | |
| 8 | Application | For TWS and small devices | |
| 9 | Chemistry | LicoO2 | |
| 10 | Internal impedance | ≤130 mΩ | |
| 11 | Dimensions | H 24 * D 32 mm | |
| 12 | Energy | 0.574 Wh | |
| 13 | Cycle life | ≥800 times | |
1 High energy density up to 470 Wh/L
2 Excellent fast Charging Capability and long cycle life, the battery can be charged 80% within 30 mins and has long cycle of more than 800 cycles
3 Customization is available for the size and shape, the shape could be heart shape, triangle,square, for special shaped battery, MOQ is required
4 comparing to conventional button cell battery , it is much more economic for its Rechargeability , and the lithium ion 2432 battery is more environmental friendly.
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