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RECHARGEABLE BATTERY

Rechargeable Batteries

USB-rechargeable lithium batteries and 1.5V constant-voltage types, refined through 10 generations of technology. Optimized for consumer electronics and IoT devices.

  • Form Factors:14500 / 18650 / 21700 / 26650 / 1.5V constant voltage
  • Charging:USB Type-C direct charging
  • Applications:Consumer electronics / IoT devices / Small electronics
  • Certifications:UL / CE / PSE / UN38.3 (model-specific)
  • Capacity Range:300mAh to 5000mAh
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SPECIFICATIONS

Product Specifications

Form Factor
14500 / 18650 / 21700 / 26650 / 1.5V constant voltage
Nominal Voltage
3.7V (standard) / 1.5V (constant voltage type)
Capacity Range
300mAh to 5,000mAh
Charging Method
USB Type-C / Dedicated charger
Cycle Life
1,000+ cycles (80% capacity retention)
Operating Temp.
-20°C to 60°C
Certifications
UL / CE / PSE / UN38.3 (model-specific)
MOQ
1,000 units (varies by model)
APPLICATIONS

Main Applications

Consumer Electronics

Shavers, electric toothbrushes, bathroom scales, thermometers and other everyday devices.

IoT Devices

Smart home devices, sensors, tags, and wearable devices requiring long-lasting power.

Small Electronics

Remote controls, compact LED lighting, portable fans, and other small appliances.

Get a Quote for Rechargeable Batteries

We provide tailored proposals based on your specifications, quantity, and timeline.
OEM/ODM services and custom modifications of existing products are also available.

salesinfo@asukaenergy.com →