1, Small in size, high energy density Li-ion batteries.
2, Long cycle life: Over 500 cycles of charging & discharging,
3, Secure and reliable: high quality IC & MOS protectors,
4. Support OEM service for special size LiPo-batteries.
5, Strict inspection to ensure the quality of every single piece of our batteries.
6, Short lead time, large daily output volume.
7, Full set of certification: CE/ROHS/MSDS/KC/UL/REACH.
| Specifications: | |
| Name | 302448 rechargeable Lithium ion polymer battery 3.7V 300mAh for Bluetooth headphone earphone support OEM |
| Model Number | 302448 |
| Dimension | 3*24*48mm |
| Capacity | 300mAh |
| Nominal Voltage | 3.7v |
| Charging voltage | 4.2v |
| Discharging cut-off voltage | 3.0v ( the over-discharge detection voltage of PCM) |
| Operating temperature | Charging: 0°C ~ 45°C Discharging: -20°C ~60°C |
| Storage temperature | Less than 1 month: -20~+45℃ Less than 3 months: -20~+40℃ Less than 12 months: -20~+35℃ Recommended Temperature: 20±5℃ |
| Connectors | standard (as per your requirement) |
| PCM (Protection board) | standard (as per your requirement) |
| Wire | standard (as per your requirement) |