Features:
• The easy-to-use battery tester with test leads, not only works all common batteries: AA, AAA, AAAA, C, SC, D, 9V, 3.7V Li-ion 26650, 21700, 18650, 16340(CR123), 10440, CR2, CRV3, 2CR5, CR-P2, A10, A13, and also handles a very wide range of button cells(LR621, CR2032) etc.
• LARGE LCD SCREEN: It helps you easily and quickly find out how much power your battery has to determine if they are good or need replacement. • RELIABLE & MULTIFUNCTIONAL: Ability to detect battery capacity percentage, battery voltage, and battery internal resistance