Description
3.7V 150mAh LiPo Rechargeable Battery – Compact Power for Mini Devices
The 3.7V 150mAh Lithium Polymer (LiPo) Battery is a lightweight and compact power solution designed for small electronics, IoT devices, and DIY projects. Utilising advanced LiPo technology, this battery delivers stable voltage output and efficient energy performance in a slim form factor.
With a 150mAh capacity, it provides longer runtime than ultra-small batteries while still maintaining a compact size. The battery operates at a nominal voltage of 3.7V (4.2V fully charged), making it ideal for low-power electronics such as Bluetooth modules, wearables, mini drones, and sensors.
Its rechargeable design ensures long service life and cost efficiency, making it a reliable choice for both hobbyists and professionals.
⚠ Note: This battery does not include built-in protection circuitry. Use an external PCM/BMS module for safe charging and discharging.
Key Features
- 150mAh Capacity – Balanced size and runtime for small devices.
- 3.7V Nominal Voltage – Stable and reliable power output.
- Rechargeable LiPo Technology – High energy density and long lifecycle.
- Compact & Lightweight – Ideal for space-constrained applications.
- Consistent Performance – Reliable output under varying loads.
- Wide Compatibility – Suitable for various low-power electronics.
- DIY Friendly – Perfect for hobby and engineering projects.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Lithium Polymer (LiPo) Battery |
| Cell Type | Single Cell |
| Nominal Voltage | 3.7V |
| Discharge Cut-off Voltage | ~3.2V |
| Capacity | 150mAh |
| Rechargeable | Yes |
| Protection Circuit | Not Included |
| Form Factor | Flat Pouch Cell in multiple sizes. |
Applications
- IoT Devices & Sensors
- Wearable Electronics
- Mini Drones & RC Toys
- Bluetooth Modules
- Microcontroller Projects (Arduino/ESP)
- Portable Gadgets
- DIY Electronics Projects
Precautions
- Use only with a LiPo-compatible charger.
- Do not overcharge above 4.2V or discharge below 3.2V.
- Always use a protection circuit (PCM/BMS).
- Avoid puncturing, bending, or overheating the battery.
- Store at nominal voltage (3.7V) in a cool, dry place.



