A Voltmeter confirms my unit is working as designed/intended.I connected my device on a partially discharged battery and let the unit do its thing for a week.A week later I measured voltage with the unit connected - It was 13.1 VI disconnected unit and measured battery it too was 13.1However I let battery sit disconnected for week and found Voltage had stabilized at 12.56VI am told the above readings are normal for a fully charged 12v battery.I have re-attached the charger and will lit it do its thing for the duration of winter.I am happy/satisfied.
CARKU Pro-10 black/red
91 Review
70mai Jump Starter Max Midrive PS06 black
37 Review
Case Compatible With Halo Bolt Portable Car Battery Jump Starter 58830/44400/57720 MWh Charger. Power Bank Holder For Halo Power Station 100/For AC Outlet.(Not Fits For Halo Bolt Air, Box Only)
24 Review
Xiaomi 70mai Jump Starter Midrive PS01
120 Review