3.7V 180mAh Lithium-ion Polymer Battery AS402030
High-performance 3.7V 180mAh 402030 Lithium-ion 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 – Lithium-ion Polymer Battery
Voltage: 3.7V | Capacity: 180mAh (0.666Wh) | Size: 32×20.5×4.1mm
This premium AS402030 Lithium-ion 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 | 15°C to +35°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
Micro Wearable Devices
Kids’ anti-lost GPS badges, mini sports pedometers, wearable motion sensors, fingertip heart rate monitors
Kids’ anti-lost GPS badges, mini sports pedometers, wearable motion sensors, fingertip heart rate monitors
Small Smart Accessories
Bluetooth anti-lost trackers, LED keychain lights, electronic bookmark lights, mini ambient night lights
Bluetooth anti-lost trackers, LED keychain lights, electronic bookmark lights, mini ambient night lights
Micro IoT & Sensing Devices
asset tracking tags, temperature and humidity sensor tags, passive Bluetooth Beacons
asset tracking tags, temperature and humidity sensor tags, passive Bluetooth Beacons
Small Personal Care Appliances
Rechargeable electric eyebrow trimmers, mini eye vibrating massagers
Rechargeable electric eyebrow trimmers, mini eye vibrating massagers
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 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.
