1S 2S 3S 4S 5S 6S 7S 3.7V-29.4V Battery Level Indicator 18650 Lipo Lithium Capacity Tester Meter Module Lithium Battery Display
USD 0.62USD 0.78
1S 2S 3S 4S 5S 6S 7S 3.7V-29.4V Battery Level Indicator 18650 Lipo Lithium Capacity Tester Meter Module Lithium Battery Display