3.7V 300mAh Polymer Battery AS602030

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 – Polymer Battery

Voltage: 3.7V | Capacity: 300mAh (1.11Wh) | Size: 34×20.5×6.1mm

Safe Li-Polymer battery for small consumer electronics
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.

Safe Li-Polymer battery for small consumer electronics

Technical Specifications

Battery Type 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 15°C to +35°C

Safe Li-Polymer battery for small consumer electronics

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 Gadgets
Kids GPS watches, regular slim smart bracelets, wearable heart rate monitors
Small RC Toys
Medium-sized remote control cars, entry-level mini aerial drones
Small Personal Care & Beauty Appliances
Mini electric eyebrow trimmers, compact eye vibrating massagers, portable facial mist sprays
Portable Digital Devices
Bluetooth anti-lost trackers, pet GPS collars, temperature & humidity Bluetooth Beacons, card-sized mini MP3 players

Safe Li-Polymer battery for small consumer 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.

Safe Li-Polymer battery for small consumer electronics

Note: Confirm internal battery compartment size before purchase. Custom size battery solutions are available on request.