Description
Measure USB charging voltage, current, and discharge capacity over time
Check the performance of USB cables, wall chargers, car chargers, and power banks
Fast-charger compatible, works up to 20V and does not interfere with quick charge negotiation
Voltage range: 4-20V Max Current: 3A Resolution: 0.01V, 0.01A, 1mAh
mAh measurement survives power loss Size: 7.25×2.5×1.35cm
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