INR21700 5000mAh(2c) Battery Cell For E-bike And Vape

Support Form (#5)

Battery Support OEM Wholesale

Keheng is China’s top and best 3 INR21700 5000mAh(2c) Battery Cell For E-bike And Vape manufacturers, 2c 3c 5c 10c, and 20c battery cells support wholesale and OEM customer agent distribution, so choosing Keheng can save more than 45% of purchase cost for 2B buyers.

Description

INR21700 has high quality and performance, its capacity is 1000mAh larger than Samsung 40T,50E, keheng INR21700 has a capacity of up to 5000mAh, and the price is only 1/2 of the Samsung 40t battery and Panasonic 21700 battery cell, because China’s lithium Ion battery manufacturer is the world’s first, keheng’s products the quality has been recognized by European and American customers, and the competitive advantage of price has increased the market share of Keheng’s 21700 lithium-ion battery year by year.
To sum up, keheng INR 21700 li-ion battery cells are the best and cheapest batteries in 2022, and the best alternative to Samsung 40t battery.
A full series of cylindrical ternary lithium battery cells have passed CE, CB, ROHS, MSDS, IEC 62321, UN38.3 certificated

INR21700 18650 Data Sheel:

Battery Keheng INR21700-5000mAh(2c) Cylindrical Li-Ion Cell
Rated Capacity Min: 4753mAh
-Charge: 0.5C(2450mA), 4.2V, 0.02C(98mA) cut off @ RT
-Discharge: 1C(4900mA), 2.5V cutoff @ RT
Standard Capacity Nominal energy: 18.5Wh
Min: 4900mAh
-Charge: 0.5C(2450mA), 4.2V, 0.02C(98mA) cut off @ RT
-Discharge: 0.2C(980mA), 2.5V cutoff @ RT
1C=4900mA
Charging Voltage 4.2V
Nominal Voltage 3.6V
Charging Method CC-CV   (0.02C/98mA cut-off)
Charge Current Standard charge: 2450mA, charge time: 3 hours
Max. charge: 4900mA (not for cycle life)
Max. Discharge Current 2C/9800mA (for continous discharge)
Discharge Cut-off Voltage 2.5 V
Cell Weight 69g max (2.45oz)
Cell Dimension Height: 70.80mm (2.79″ Max)
Diameter: 21.15mm (0.83″ Max)
Cycle Life Capacity ≥ 3,802mAh @ after 500cycles
(80% of the Rated Discharge Capacity @ RT)
– Charge : 0.5C(2,450mA), 4.2V, CCCV 0.05C(245mA) cut-off @ RT
– Discharge: 1C(4,900mA), 2.5V cut-off @ RT
Operating Temperature (surface temperature) Charge : 0 ~ 45℃
Discharge: -20 ~ 60℃
Discharge OTP(over temp. protection) should not be over 60°C of the cell surface temperature. Protection set should be based on the location of the cell
surface with the highest temp increase part of the battery pack
Storage temperature 1 year: -20 ~ 23℃
3 months: -20 ~ 45℃
1 month: -20 ~ 60℃
Note: If the cell is kept as ex-factory status (30% of charge), the capacity recovery rate is more than 80% of stuandard discharge capacity.

INR21700 18650 Battery Applications

INR21700 18650 cylindrical battery cells are widely used, including mobile power supply, digital communication products, PPS portable power supplies, Electronic Tools, Electric drills, Electric bicycles, Electric scooters, Electric wheelchairs, sweeping robots, forklifts, power banks, monitors, lighting, wind solar storage,  etc., with high energy density.

18650 3.7v NMC Battery Cell

3.7 vlots ncm Ternary Lithium Battery Product series list

Model Nominal capacity Nominal energy Dimension (MM) Discharge rate Approx weight(G)
INR18650
-1800
1800mAh 6.66Wh H65.0*D18.3 1c 44g
INR18650
-2000
2000mAh 7.4Wh 1c 50g
INR18650
-2200
2200mAh 8.1Wh 1c 48g
INR18650
-2000-3C
2000mAh 7.4Wh 3c 45g
INR18650
-2000-10C
2000mAh 7.4Wh 10c 48g
NR18650
-2500-3C
2500mAh 9.3Wh 3c 48g
INR18650
-2600-3C
2600MAH 9.7Wh H65.0*D18.3 3c 48g
INR18650
-2900-3C
2900MAH 10.7Wh 3c 48g
INR18650
-3200-3C
3200MAH 11.8Wh 3c 48g
INR21700
-4000-11C
4000MAH 14.8Wh H71.2*D21.4 11c 65g
INR21700
-5000-2C
3200MAH 18.5Wh 2c 72g
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

INR21700 18650 Battery Manufacturers processing

Scroll to Top