About this item Do not need internal battery PORTABLE & PRACTICAL: Small and light weight, but effective, quickly test the voltage of your battery, display by digital. COMPATIBLE: Universal battery checker for most of household batteries. Check the power level of AA, AAA, C, D, 1.5V,9V and button type miniature cells. NO NEED BATTERIES TO OPERATE: Digital battery tester has no internal battery. It is powered by the battery being tested. IDEAL TOOL FOR HOME USE: Test if the battery is good, low, or needs to be replaced. A must buy household measuring tools. Quick test shows if the battery needs a replacement or not. NOTE - The battery tester is activated by the battery being checked. Keep test times as short as possible, to avoid unnecessary battery drain.Any Questions Or not Satisfied with the item, welcome to CONTACT US and we will be always there. › See more product details
