18650/21700 Batteriekapazität Innenwiderstandstester Automatische Ladeentladung
ab 9,98 €
18650 Battery Tester can be used with 21700 battery holders. Cycle charging and discharging: only support charging-discharging-charging 1 cycle in automatic mode, do not support multiple cycles. Charging current: each channel independently maximum about 1A, and charging current is not adjustable.
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