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3.7V 2200mah 2c 18650 LI-ION Rechargeable battery cell

3.7V 2200mah 2c 18650 LI-ION Rechargeable battery cell

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₹ 82.00 (Inc.GST)
₹ 82.00 (Inc.GST)
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Parameter Details
Model INR18650-22mah
Battery Type Lithium-Ion (INR Chemistry)
Cell Format 18650 Cylindrical
Nominal Voltage 3.7V / 3.65V
Charging Voltage 4.2V
Nominal Capacity 2200mAh
Minimum Capacity 2100mAh
Standard Charge Current 0.5C
Maximum Charge Current 1C (2.6A)
Maximum Continuous Discharge 2C (4.2A)
Peak Discharge Current Up to 10A–15A (datasheet conditions)
Discharge Cutoff Voltage 2.5V–2.75V
Internal Resistance <25 mΩ
Cycle Life >1000 cycles (80% DOD)
Diameter ~18 mm
Length ~65 mm
Weight ~45–47 g
Battery Shape Cylindrical
Color Pink
Operating Temperature (Charge) 0°C to 50°C
Operating Temperature (Discharge) −20°C to 60°C

The INR18650-2200mah is a cylindrical rechargeable lithium-ion battery cell with a nominal voltage of 3.7V and a 2200mAh capacity. It is commonly used in battery packs, robotics, portable electronics, power banks, and DIY EV projects due to its compact 18650 form factor and stable discharge characteristics.


Key Features:

  • High energy density in compact 18650 size
  • Rechargeable lithium-ion chemistry
  • Long cycle life exceeding 1000 cycles
  • Low internal resistance for efficient output
  • Stable voltage characteristic
  • Suitable for pack building and spot welding
  • Lightweight cylindrical construction
  • Widely compatible with 18650 holders and BMS systems

Packing List Includes:

1 × 3.7V 2200mah 2c 18650 LI-ION battery cell

1 months from date of supply against manufacturing defects only

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