A 13A aviation charge port and connector for your charger.This plug has a very small footprint that can handle a lot of current! - banish those crappy...

A glue guide for 18650 or 21700 cells, get them glued perfectly in line!Made of tough plastic, this will last you a lifetime!printed to order

A simple DC jack and socket, for 4A max current handling

No, not for your kippers - this stuff is for insulating your batteries from one another! Anti-abrasive and anti heat, this stuff protects your battery...