18650 cylindrical battery and PACK

- Aug 13, 2017-

Everything has its two sides, the pros and cons coexist, things are normal. 18650, in addition to the advantages of the battery, its disadvantages can not be ignored. 18650 the biggest drawback of the current battery is its single battery capacity is low, generally around 2~4Ah.


18650 or 21700 battery cut 10% for you than your best offer, under same quality.