NATEFEMIN 18650 Battery Capacity Tester, 2.5~3.5V, 4.2V 2-Channel Internal Resistance Tester for Flat Ends 18650 Batteries

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Product description
- Maximum charging and discharging current is about 1A.
- Supports individual charging and up to 9 charging discharging cycles in automatic mode.
- Adopts DC two-wire method to test internal resistance.
- Compact battery holder for 18650 batteries, suitable for flat battery measurement.
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