The included removable battery tester is a nice addition ... You want to make sure that the organizer can hold all of your batteries and that it is compact enough to fit in your storage space.

and we found it easy to organize all our batteries. The foam keeps the batteries separate and prevents them from touching, which is crucial for safety reasons. The battery tester is a useful tool ...

Ostation X is a 3-in-1 smart battery charger, tester, and organizer that is designed for rechargeable AA and AAA Ni-MH ...