Keheng is China's top and best 3.7 volts cylindrical ternary lithium batteries cells manufacturer, all 2c 3c 5c 10c 20c battery cells support wholesale and OEM customer agent distribution, choosing Keheng can save more than 45% of purchase cost for 2B buyers .
INR21700 has hight 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 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. Full series of cylindrical ternary lithium battery cells have passed CE, CB, ROHS, MSDS, IEC 62321, UN38.3 certificated
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
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 supply, Electronic Tools, Electric drill, Electric bicycle, Electric scooter, Electric wheelchairs, sweeping robots,forklift,power bank, moniter ,lighting,wind solar storage, etc., with high energy density.
3.7 vlots ncm Ternary Lithium Battery Product series list
of charge voltage： 4.2V；End of discharge voltage：2.75V