This 3.7V 30mAh mini battery is designed specifically for use in compact electronics such as Bluetooth earbuds. Its small form factor makes it suitable for replacement or integration into space-constrained portable devices that require a low-capacity power source.
- Nominal Voltage: 3.7V
- Capacity: 30mAh
- Form Factor: Mini/Compact
- Application: Bluetooth earbuds and small electronic projects