<< Wide application: Works with all 1.5v batteries, AA, AAA, C, D, button cells, and 9v batteries
<< Accurate and easy to read: Analog display needle moves on a color-coded, calibrated scale to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status.
<< Function: Can be used to quickly test the capacity of the battery.
<< Easy to carry: Compact and small size, easy to carry around, you can use anytime and anywhere.
<< No power: No battery needed for operation, so convenient to use.
<< Use: Perfect for someone who uses regular or rechargeable batteries on a regular basis
1. Please allow 1-3mm differences due to manual measurement, thank you for your understanding!
2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.
1 x battery tester