⚡ HIGH COMPATIBILITY TEST RANGE: This universal battery tester for all batteries UK can be used to test D, C, AA, AAA, N, 1.5V button cell and 9V batteries. Reduce unnecessary waste by testing the health of your batteries with aa battery tester.
⚡ LCD DISPLAY: Our household battery testers take the design of LCD display, which is able to show whether the voltage of the battery is in low voltage, weak voltage or good condition.
⚡ CONVENIENT AND EASY TO USE: battery tester for small batteries UK doesn't need to buy extra batteries to use it, it is powered by the battery under test, which is very suitable for home use, you just need to put the batteries in it and use it.
⚡COLOR CODE: battery checker tester has three colors on the display, green means good, yellow means low voltage and red means it needs to be replaced.
⚡ Easy to carry: this battery tester aa aaa measures 6.5 x 9.25 x 1.4 centimeters, doesn't take up much space and can be taken out and used at any time. Suitable for carbon, zinc and alkaline batteries.