1pc BT-168 AA/AAA/C/D/9V/1.5V batteries Universal Button Cell Battery Colour Coded Meter Indicate Volt Tester Checker BT

size:10.9*2.5 cm Hign-concerned Chemical : None Model Number : BT-168 Type : Household Battery Tester DIY Supplies : ELECTRICAL

Origin : China

SMALL & PRACTICAL - Simple but effective battery tester checker for home (BT-168) , compact size and lightweight,easy to carry BATTERY TESTER FOR ALL BATTERIES - The universal battery tester works with standard and rechargeable household batteries: AA, AAA, C, D, 1.5V,9V and button type REQUIRE NO BATTERY TO OPERATE - Easy-to-read ,the analog display needle moves on a color-coded, calibrated scale to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status. No batteries required.It is activated by the battery being checked PERFECT FOR HOME USE - Great small battery tester can tell you if your battery is good, low, or needs to be replaced.A must buy for anyone who uses regular or rechargeable batteries on a regular basis SAVE BATTERIES - You can simply test battery voltage to determine whether the capacity of the battery is low or high. It won't directly detect the battery capacity precisely. This will keep us from wasting perfectly good batteries by throwing out good ones