Digital Battery Tester ABS LCD Screen Button Cell Battery Checker for 1.5V 9V Metering

Battery Checker: This battery meter can measure 1.5V and 9V battery power to avoid wasting batteries and extend battery life. LCD Screen: The clear LCD screen is easy to read, with green indicating good, yellow indicating low, and red indicating poor. Environmentally Friendly: This battery tester is powered by the test battery, no other batteries are needed, economical and environmental friendly. Item Type: Digital Battery Tester Material: ABS Use: Applicable to AA, , C, D, 9V batteries, 6F22 and 1.55V button batteries (not applicable to 3V) and other batteries, not applicable to rechargeable batteries.