EV 20Ah battery packs-new part kits for assemble

             New design-- professional assemby Kit  for A123 20Ah cells

1.Professional:

   a new designed assembly kit of the A123 20ah battery packs.

2.new skill,easy to assemble

There is no need to drill holes or do welding on the tabs,

  which makes the battery pack very easy to build and repair if faulty

3.super performance

  It can support max 100A current!