Product Description
"SMALL & PORTABLE - Simple but effective small aa aaa battery tester checker(BT-168D), compact size and lightweight,easy to carry TESTING DEFFERENT BATTERY TYPES - The battery checker tester works with standard and rechargeable household batteries. Battery tester for AA, AAA, C, D, 1.5V,9V and button type REQUIRE NO BATTERY TO OPERATE - Easy-to-read , digit indicates power level. No batteries required.It is activated by the battery being checked PERFECT FOR HOME USE - Great small tool 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 "
