21700 Lithium Power Battery Is To Highly Increase Battery Capacity

- Jul 23, 2017 -

21700 battery capacity 4Ah, than the 18650 battery capacity increased by 50%; energy density 215Wh / kg, than the 18650 battery upgrade 5-10%; group number reduced by 30%; 21700 battery product through rate ≥ 96%, in terms of consistency Than the 18650 increase of 1%; to achieve one hour fast charge technology. In addition, the 21700 battery charging temperature range of 0 ~ 55 ℃, the discharge temperature of -20 ~ -60 ℃, storage temperature of -20 ~ -45 ℃, resistance to wide temperature performance.


21700 lithium ion battery capacity could be much higher than 18650 batteries, generally at 3000-4800mAh.