3.2V 15Ah Polymer Battery AS32140
Experience reliable power with the AS32140 3.2V 15Ah LiFePO4 battery cell. This high-capacity 48Wh rechargeable cell is designed for long-lasting performance and safety. Ideal for DIY battery packs, solar energy storage, and industrial applications.
Description
Model AS32140 – Polymer Battery
Voltage: 3.2V | Capacity: 15Ah (48Wh) | Size: 71.0×33.0mm
The AS32140 is a premium 3.2V 15Ah LiFePO4 battery cell designed for users who demand reliability in custom energy storage projects. With a substantial 48Wh energy capacity, this lithium iron phosphate cell offers superior thermal stability and a long cycle life compared to traditional lithium-ion batteries.
Its robust construction supports 0.2C to 0.5C charge current and 0.5C to 1.0C discharge current, ensuring consistent performance under load. Whether you are an engineer or a hobbyist, this 32140 form factor cell is the ideal building block for creating powerful, tailor-made battery systems.
Technical Specifications
| Battery Type | Polymer Battery |
| Part Number | AS32140 |
| Voltage @ Capacity | 3.2V @ 15Ah (48Wh) |
| Protection Circuit | / |
| Thermistor (NTC) | / |
| Wires | / |
| Connector | / |
| Dimensions | 71.0mm x 33.0mm |
| Charge Current | 0.2C to 0.5C (Standard Charge) |
| Discharge Current | 0.5C to 1.0C (Continuous) |
| Storage Temperature | 15°C to +35°C |
Core Advantages
- ✔
Ultra-Long Cycle Life: LiFePO4 chemistry delivers thousands of cycles, significantly outlasting lead-acid and standard lithium batteries. - ✔
High Safety Standard: Inherently stable chemistry reduces overheating and combustion risks, making it safe for DIY assembly. - ✔
High Energy Density: 15Ah single cell enables compact yet powerful battery pack designs. - ✔
Wide Temperature Tolerance: Reliable operation across -20°C to +45°C storage temperature range.
Perfect For Applications
Yard floodlights, camping searchlights, mining headlamps/mining lamps, emergency rescue lights, fishing lights
Bluetooth speakers, long-lasting portable fans
Outdoor solar-powered security cameras, IoT gateways, base station environmental monitoring terminals
Portable ECG machines, portable ultrasound scanners, home-use small oxygen concentrators
Customization Service
We understand that every project is unique. We offer professional custom battery pack assembly services:
- Battery Pack Assembly: Integrate cells into complete packs with BMS, custom wiring and connectors.
- Voltage & Capacity: Configure series/parallel connections to achieve target voltage and capacity.
- Custom Housing: Design protective enclosures to match specific application requirements.
Contact us today to discuss your custom LiFePO4 battery requirements for solar or industrial projects.
