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Product Description

Specification
Model 151040
Nominal Voltage 3.7V
Charge Voltage 4.2V
Cut-off Voltage 2.75V~3.0V
Capacity 40mAh
Weight 2g
Thickness 1.5mm
Width 10mm
Length 40mm
Temperature Charge: 0°C ~ 45°C
Discharge: -20°C ~ 60°C 
Storage: -20°C ~ 30°C 
Humidity: 65±20%
Impedance ≦80mΩ
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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