Battery Tester, Digital Button Universal Checker Tester with LCD Display,for 1.55V Cell N AA AAA C D 9V Batteries

FEATURE :Universal Battery Checker Tester ,Multi-level fixed battery card slot for battery measurement of various specifications.Clear LCD bar graph display for easy reading,reliable and intelligently. MATERIAL :ABS engineering plastic, using ABS insulation plastic, light and compact, easy to use TESTING DEFFERENT BATTERY TYPES :Measureable battery various button batteries, AA, AAA, 9V square battery and rechargeable battery, etc.Measurable range: 1.5V (AA, AA) dry battery, 1.5V (button battery, 3V is not measurable). 9V battery, 6F22 battery, rechargeable battery cannot be tested. EASY TO USE :Test Batteries On The Go With This Small, Portable Battery Meter.Can measure whether the battery is fully charged.Small body and it is convenient to carry. REQUIRE BATTERY TO OPERATE :1.55V button type battery (included),Safe and convenient to replace the battery.This is a must-have tool in your life to help you measure battery power.