This Compact Mini-Charge Indicator is one of the industry's most popular testers. It's a self-contained combination dual battery holder and tester with hideaway features.
- Convenient to carry in pocket or purse
- For use with zinc air, silver, or mercury batteries
- Large indicating bulb gives a clear indication if battery is dead, weak, or at full power
- Drawer which slides out from side of tester holds two type 675 batteries or smaller
- Includes plated ball chain to easily attach to a belt, purse, backpack, or keychain