... fast charge available;3 Provide both single cells and battery packs;4 All products are inspected strictly ... ;5 Inspects inner resistance , discharge platform and self-discharge, and also the special temperature;6 Rapid charge ... battery are applied to cordless p hones, walkmans, solar lighting , electrical drills, shavers, emergency lighting, and back-up power,etc. ni-mh and ni-cd rechargeable battery ...