LIR1220

Li-ion  button cell 3.6V LIR1220 lithium ion battery

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Product Description

Specification
Model LIR1220
Nominal Voltage 3.6V
Charge Voltage 4.2V
Cut-off Voltage 2.75V
Capacity 8mAh
Weight 0.8g
Diameter 12.5mm
Height 2.0mm
Temperature Charge: 0°C ~ 45°C
Discharge: -20°C ~ 60°C 
Storage: -20°C ~ 30°C 
Humidity: 65±20%
Cycle life >500 times
Standard charge current 0.5C 
Fast charge current 1C
Max discharge current 1C
OEM customize wires/connector/solder tabs/shrink sleeve
Packing traying packing or in small boxes
Certificate CE, ROHS, MSDS

 

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 Applicaions

LED, flashlights, power bank, electric bike, toys, consumer prodcuts, medical, wireless communication, lifesaving appliance, notebook , computer, PDA, digital products, mobile phone, audio and video devices, and miner lamps etc.

 

Packing

button-cell-packing

Li-ion Button Cells
Model Nominal Voltage (v) Nominal Capacity(mAh) Max. Continuous Current(mA) Resistance(mΩ) Operating Temperature  Diameter(mm) Height(mm) Weight(g)
LIR1330 3.6V 8 1C ≤2000  -20~60C 11.0 3.0 0.8
LIR1220 3.6V 8 1C ≤2000  -20~60C 12.5 2.0 0.8
LIR1620 3.6V 16 1C ≤2000  -20~60C 16.0 2.0 1.2
LIR1632 3.6V 25 1C ≤2000  -20~60C 16.0 3.2 1.7
LIR2016 3.6V 18 2C ≤2000  -20~60C 20.0 1.6 1.7
LIR2025 3.6V 25 2C ≤2000  -20~60C 20.0 2.5 2.3
LIR2032 3.6V 40 2C ≤600  -20~60C 20.0 3.2 2.8
LIR2430 3.6V 60 2C ≤500  -20~60C 24.5 3.0 3.8
LIR2440 3.6V 80 2C ≤400  -20~60C 24.5 4.0 4.4
LIR2450 3.6V 120 2C ≤400  -20~60C 24.5 5.0 5
LIR2466 3.6V 150 2C ≤500  -20~60C 24.5 6.6 5.9
LIR2477 3.6V 180 2C ≤400  -20~60C 24.5 7.7 7
LIR3032 3.6V 120 2C ≤400  -20~60C 30.0 3.2 6.2
LIR3048 3.6V 180 2C ≤300  -20~60C 30.0 4.8 7.3

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