| Brand | Unbranded |
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Check the listing for details. Internal Resistance Tester For Charging Stop Voltage: 3.9V, 4.0V 4.1V, 4.2V. Condition: New. Listed at 52.99 USD. Cycle Charging and Discharging: Only supports charging-discharging-charging 1 cycle in automatic mode, does not support multiple cycles. Multiple cycles are not supported. Charging Current: Each channel independently maximum about 1A, non-adjustable.