18650 Rechargeable Battery Cell 2000mAh 3C Grade A

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Inr18650-2000mah(3c) 3.7v rechargeable  ternary lithium  cylindrical battery cells factory price

Keheng 3.7V INR18650-2000mAh(3C) cells is a high-quality ternary lithium battery cell with low-power generation multiple, suitable for low-power electrical products, mainly used in electric bicycles, electric bicycles, electric motorcycles, flashlights, and small solar street lighting, etc.

Product Overview

  • Friendly to the environment: No Cadmium, Mercury effect, Lead
  • No memory effect
  • Low internal resistance
  • Long cycle life: more than 500 -1000 cycles under normal use
  • Low self-discharge character
  • ROHS, MSDS, UN38.3 certificated

Product Parameter

Nominal capacity 2000mAh (3C) Brand KH/OEM
Nominal voltage 3.6V Rechargeable or not Yes
Max charge voltage 4.2V Discharge ending voltage 2.75 ± V
Max continuous charge current 1C/2000mA(T≥10℃) Dimension 65.0*18.3 (mm)
Max continuous discharge current 3C/6000mA(T≥0℃) Internal resistance ≤25mΩ
Cycle life 800 cycles (≥80%) Weight ≤45g
Battery type Li-ion Warranty 12 Months
Charging Temperature 0~ 45℃ Discharging Temperature -20~ 60℃

Applications Scenarios

1. light: headlamp, emergency light, solar flashlight, searchlight, lantern, bicycle light, led light, military flashlight, high-end flashlight, high power flashlight, bright flashlight.

2. outdoor sports products: camping light, mountain bike light, solar emergency light, self-defense flashlight,

3. customer electronics: MPS, tablet, PC. Laptop, earphone, power bank, portable DVD player, speaker, microphone, sound equipment, audio, digital camera, vidicon

4. home appliances products: electric mop, electric vacuum cleaner, electric children’s toys, electric shoes, electric blanket.

5. medical devices

6. instruments and meters: water meter, gas meter.

7.ups, gps,agv,pv,mv and so on

8. heated clothing: heating heating clothes, heating heating gloves

3.7v battery cell product series list

Model INR18650-1800 INR18650-2000 INR18650-2200 INR18650-2000-3C INR18650-2000-10C INR18650-2500-3C
Nominal Voltage 3.7V
Nominal capacity 1800MAH 2000MAH 2200MAH 2000MAH 2000MAH 2500MAH
Nominal energy 6.66WH 7.4WH 8.1WH 7.4WH 7.4WH 9.3WH
Dimension (MM) H65.0*D18.3
Discharge rate 1C 1C 1C 3C 10C 3C
Approx weight(G) 44G 50G 48G 45G 48G 48G
Material NCM
End of charge voltage: 4.2V;End of discharge voltage:2.75V
Charge temperature:0°C ~ 45°C;Discharge temperature:-20°C ~ 60°C;Storage temperature:-20℃-30℃

Cycle lfe(25°C,1C.@100%DOD):500 times;Cycle lfe(25°C,1C.@80%DOD): 800 times

Model INR18650-2600-3C INR18650-2900-3C INR18650-3200-3C INR21700-4000-11C INR21700-5000-2C
Nominal Voltage 3.7V
Nominal capacity 2600MAH 2900MAH 3200MAH 4000MAH 3200MAH
Nominal energy 9.7WH 10.7WH 11.8WH 14.8WH 18.5WH
Dimension (MM) H65.0*D18.3 H71.2*D21.4
Discharge rate 3C 3C 3C 11C 2C
Approx weight(G) 48G 48G 48G 65G 72G
Material NCM
End of charge voltage: 4.2V;End of discharge voltage:2.75V
Charge temperature:0°C ~ 45°C;Discharge temperature:-20°C ~ 60°C;Storage temperature:-20℃-30℃
Cycle lfe(25°C,1C.@100%DOD):500 times;Cycle lfe(25°C,1C.@80%DOD): 800 times

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