21700/18650 Battery Capacity Internal Resistance Tester Auto Charging Discharge
USD 11.32 USD
Specifications
| Select | 18650 Battery Tester |
| Brand | Unbranded |
| Marke | Markenlos |
1 21700 BatteryHolder DC5V 3A. The product has no switch key, power on automatically turn on, power off shutdown. Supports separate charging and discharging, and supports up to 9 charging and discharging cycles in automatic mode.
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