Mercury · General Purpose Battery Testers

Mercury Battery Tester Checker Mercury Universal Tool Cell Power Volt AA, AAA, 9V PP3, Watch

Universal Analogue Battery Tester Handy battery tester with an easy-to-read analogue display. Suitable to test many household batteries and button cells. Measures the batteries under load to accurately indicate their state Suitable to test AA, AAA, C, D and 9V PP3 batteries and button cells

90-day range £∞–-£∞ · average £NaN