DTB  Cylindrical LiFePo4 Cell is one of the hottest product among all series, it has many great features:

High energy density, 270~340 wh/L, it means long work time.

Stable discharge voltage,

Good consistency between different cells in the same order.

Long cycle life, 2000 times with 80% capacity left

Fast charge, it can be charged within one hour

Safe and high temperature resistant performance

DTB regular cylindrical LiFePO4 cells:

14500 3.2V 400-600mAh

18650 3.2V 1100-1500mAh

26650 3.2V 2800-3200mAh

32650 3.2V 5000-5500mAh

DTB power cylindrical LiFePO4 cells:

18650 3.2V 1100mAh-15C

26650 3.2V 2300mAh-15C

1S,2S,3S,4S,5S, 7S, 8S,12S, 16S customized battery pack is Ok for us.