Curved battery 282421
371042
Curved battery 401740
282421

Curved battery 282421

lipo battery curved/flexible battery 282421

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Product Description

Specification
Model 282421
Nominal Voltage 3.7V
Charge Voltage 4.2V
Cut-off Voltage 2.75V~3.0V
Capacity 32mAh
Weight 4g
Thickness 2.8mm
Width 21mm
Length 24mm
Temperature Charge: 0°C ~ 45°C
Discharge: -20°C ~ 60°C 
Storage: -20°C ~ 30°C 
Humidity: 65±20%
Impedance ≦280mΩ
Cycle life >500 times
Standard charge/discharge current 0.5C 
Fast charge current 1C
Max continuous discharge current 1C
OEM customize wires/connector/PCM
Packing traying packing or in small boxes
Certificate CE, ROHS, MSDS, UN

 

Features

  1. High energy density
  2. High working voltage for single battery cells
  3. Long life span, more than 500 times
  4. Eco-friendly, no mercury (heavy metal) etc
  5. No memory effect
  6. With short-circuit production function, safe and reliable
  7. Good consistency, low self discharge
  8. Light weight, small size

 

 Main applications:

Bluetooth earphone, bone conduction earphone, smartband, ring, wearable devices, etc.

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