3.7V 300mAh Li-Polymer Battery 602030 with Protection Board
3.7V 300mAh 602030 Li-Polymer battery with protection circuit. Perfect replacement for wearables and small devices. We offer custom cable and connector services.
Description
Model AS602030 Li-Polymer Battery with PCM & NTC
Voltage: 3.7V | Capacity: 300mAh (1.11Wh) | Size: 34×20.5×6.1mm
AS602030 lithium polymer battery is tailored for space-limited portable gadgets. Equipped with built-in protection circuit and NTC thermistor, it delivers steady power output with excellent safety performance. Adopting premium cell material, the battery features durable cycle life and stable working efficiency for daily electronic equipment power supply.
Technical Specifications
| Battery Type | Lithium Ion Polymer Battery |
| Part Number | AS602030 |
| Voltage @ Capacity | 3.7V @ 300mAh (1.11Wh) |
| Protection Circuit | Yes |
| Thermistor (NTC) | Yes |
| Wires | UL1571 24AWG 50mm |
| Connector | XHR-3P |
| Dimensions (L x W x T) | 34mm x 20.5mm x 6.1mm |
| Charge Current | 0.2C to 0.5C |
| Discharge Current | 0.5C to 1.0C |
| Storage Temperature | -20°C to +70°C |
Core Advantages
- ✔
Compact Light Structure: Perfectly fits narrow battery compartment of portable small devices. - ✔
Dual Safety Design: PCM protection plus NTC temperature sensing ensures safe operation. - ✔
Premium Stable Performance: High-quality cell maintains steady output and long cycle lifespan. - ✔
Wide Temperature Resistance: Works reliably under high and low temperature conditions.
Applicable Devices
Wearable Devices
Smart bracelets and Bluetooth headsets
Smart bracelets and Bluetooth headsets
Small Electronic Toys
Mini toys and creative electronic gifts
Mini toys and creative electronic gifts
Beauty & Health Gear
Portable beauty care instruments
Portable beauty care instruments
Office Portable Gadgets
Wireless mouse and compact daily electronics
Wireless mouse and compact daily electronics
OEM & ODM Customization Service
- Connector & Wire Custom: Replace with PH2.0, XH2.54, JST terminals or bare wires, adjust cable length and specification.
- Size & Capacity Adjustment: Modify battery dimension and capacity to match inner installation space.
- Protection Parameter Tuning: Optimize PCM protection parameters to fit device current and voltage demands.
- Brand & Package Custom: Custom logo printing and exclusive packaging solutions for bulk orders.
Note: Confirm internal battery compartment size before purchase. Custom size battery solutions are available on request.
