3.7V 180mAh Li-Polymer Battery 402030 with Wires
High-performance 3.7V 180mAh 402030 Li-Polymer battery designed for compact electronics. Features pre-soldered wires and connector. We are a professional manufacturer offering comprehensive OEM/ODM services, including custom cables, connectors, PCB protection, and tailored battery shapes to fit your specific device requirements.
Description
Model AS402030 Mini Li-Polymer Battery Pack with PCM
Voltage: 3.7V | Capacity: 180mAh (0.666Wh) | Size: 32×20.5×4.1mm
This premium AS402030 lithium polymer battery serves as stable power supply for compact portable devices. Built-in protection circuit guarantees safe and steady output. Lightweight soft pouch structure fits limited inner space, delivering durable performance for replacement and mass production applications.
Technical Specifications
| Battery Type | Lithium Ion Polymer Battery |
| Part Number | AS402030 |
| Voltage @ Capacity | 3.7V @ 180mAh (0.666Wh) |
| Protection Circuit | Yes |
| Thermistor (NTC) | / |
| Wires | UL1571 26AWG 50mm |
| Connector | / |
| Dimensions (L x W x T) | 32mm x 20.5mm x 4.1mm |
| Charge Current | 0.2C to 0.5C |
| Discharge Current | 0.5C to 1.0C |
| Storage Temperature | -20°C to +45°C |
Core Advantages
- ✔
High Energy Density: Compact size delivers durable power and extends device operating time. - ✔
Reliable Safety Protection: Built-in PCM prevents overcharge, overdischarge and short circuit risks. - ✔
Long Cycle Durability: Maintains stable capacity after repeated charging and discharging cycles. - ✔
Flexible Soft Case: Adaptive shape fits irregular installation spaces inside equipment.
Applicable Fields
Wearable Devices
Smart watches, fitness trackers and smart rings
Smart watches, fitness trackers and smart rings
Small Consumer Electronics
Bluetooth headsets, mini media players and tiny cameras
Bluetooth headsets, mini media players and tiny cameras
IoT & Medical Equipment
GPS trackers, wireless sensors and portable medical devices
GPS trackers, wireless sensors and portable medical devices
Toys & Hobby Gadgets
Mini drones, remote control toys and electronic small products
Mini drones, remote control toys and electronic small products
OEM & ODM Customization Service
- Wiring & Connector Upgrade: Custom wire length, assemble JST, Molex, PHR and other exclusive connectors.
- PCB Functional Expansion: Add temperature detection and power indication modules as required.
- Dimension Customization: Adjust battery size and ultra-thin design for special wearable products.
- Brand Labeling: Custom printed logo and exclusive packaging for bulk orders.
Safety Tips: Use dedicated lithium polymer charger. Avoid piercing, extrusion and high temperature exposure. Keep dry and cool for long-term storage.
