Rechargeable 400930 LIPO Battery Cell 3.7V 300mAh Wire Solder
This product is a Rechargeable Lithium Polymer (LiPo) battery cell, utilizing advanced battery chemistry to provide a reliable and rechargeable power source. It operates at a standard nominal voltage of 3.7 volts, which is typical for a single-cell LiPo configuration. The cell is engineered to offer a balance of compact size and usable energy capacity, making it a suitable component for powering a variety of portable electronic devices that require sustained operation between charges.
The battery’s model number, “400930,” directly describes its physical dimensions: 4.0mm in thickness, 9.0mm in width, and 30mm in height. This slender, rectangular form factor is designed to fit into slim and compact product designs where space is at a premium. It comes equipped with solder wires, allowing for direct and permanent integration into a device’s circuit board. This design choice provides flexibility for custom installations but requires careful soldering to prevent heat damage to the cell.
With a capacity of 300mAh, this cell stores a sufficient amount of energy to power small to medium-power consumption devices for a practical duration. Its combination of a slim profile and moderate capacity makes it an ideal power solution for modern portable gadgets that demand a lightweight yet dependable battery, capable of being recharged hundreds of times over its lifespan.
Features:
- Rechargeable Lithium Polymer (LiPo) chemistry.
- Slim and compact rectangular form factor.
- Integrated solder wires for direct connection.
- Stable 3.7V nominal output.
Specifications:
| Parameter | Details |
|---|---|
| Chemistry: | Lithium Polymer (LiPo) |
| Nominal Voltage: | 3.7 V |
| Capacity: | 300 mAh |
| Dimensions: | 4.0mm (Thick) x 9.0mm (Width) x 30mm (Height) |
| Configuration: | Single Cell (1S) |
| Standard Charge Voltage: | 4.2 V |
Applications:
- Miniature DIY Electronics.
- Compact Wearable Devices.
- Small Bluetooth Modules.
- Portable Medical Sensors.
- Electronic Toys and Gadgets.
Package Contents:
- 1x Rechargeable 400930 LIPO Battery Cell 3.7V 300mAh Wire Solder

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