3.7V 150mAh Miniature Li-Po Battery Pack with Protection Circuit AS501525
Power your smallest devices with this ultra-compact 3.7V 150mAh Lithium Polymer Battery. Measuring just 28mm x 15.5mm x 5.1mm and featuring an integrated protection circuit, this 0.555Wh battery is engineered for space-constrained applications. It is the perfect power solution for wearable tech, medical devices, and IoT sensors requiring reliable, safe energy in a tiny form factor.
Description
Model AS501525 – Ultra-Compact LiPo Battery Pack
Voltage: 3.7V | Capacity: 100mAh (0.555Wh) | Size: 28×15.5×5.1mm
Engineered for next-generation miniature electronics, this AS501525 Lithium Polymer Battery combines essential power with an incredibly small footprint. The built-in protection circuit safeguards against overcharge, over-discharge and short circuits, ensuring safe operation and extended battery life for your delicate devices. With its lightweight design and flexible AWG28 wires, this battery is easy to integrate into the tightest spaces, making it a versatile choice for designers.
Technical Specifications
| Battery Type | Lithium Ion Polymer Battery |
| Part Number | AS501525 |
| Voltage @ Capacity | 3.7V @ 100mAh (0.555Wh) |
| Protection Circuit | Yes (PCM Included) |
| Thermistor (NTC) | / |
| Wires | UL1571 AWG28 50mm |
| Connector | / |
| Dimensions (L x W x T) | 28mm x 15.5mm x 5.1mm |
| Charge Current | 0.2C to 0.5C (Standard Charge) |
| Discharge Current | 0.5C to 1.0C (Continuous) |
| Storage Temperature | -20°C to +45°C |
Core Advantages
- ✔
Ultra-Compact Design: Only 5.1mm thin, fits into the slimmest devices without sacrificing power output. - ✔
Integrated Safety: Built-in protection circuit provides critical defense against common battery hazards. - ✔
High Energy Density: Delivers reliable 0.555Wh of power in a minimal package, maximizing device runtime. - ✔
Lightweight & Flexible: Pouch cell design and thin wires enable easy installation in complex assemblies.
Perfect For Applications
Fitness trackers, smart rings and smart glasses.
Hearing aids, portable monitors and biosensors.
GPS trackers, wireless sensors and small remote controls.
Bluetooth headsets, mini drones and RC toys.
Customization Services
We understand that one size doesn’t fit all. Our customization services allow you to tailor this Lithium Polymer Battery to your exact needs:
- Connector Customization: Add JST, Molex, PHR and other specific connectors to match your device motherboard.
- Wire Modification: Adjust wire length, gauge or add NTC thermistors for temperature monitoring.
- Capacity & Shape: Develop batteries with different capacities or custom shapes for unique enclosures.
- Branding: Add your company logo or custom labels to the battery pouch for a professional look.
