XTAR VX4 Review

Grade CH1 3.6V Li-ion #2

CH1: XTAR 18650 3.6V Li-ion 4000mAh (button top)

Measurement CH1 CH2 CH3 CH4
Start Voltage 4.202
Finish Voltage ?
Capacity (mAh) ?

I tried Grade mode for an XTAR 18650 3.6V Li-ion 4000mAh cell and it continued to repeat the Charge-Discharge-Charge cycle.

The current cut out for a minute when the voltage reached 4.213V at the end of the first Charge-Discharge-Charge cycle (shortly after 12 hours). The VX4 then started discharging again at around 290mA.

EDIT:
I tried Grade mode again and it worked properly.

CH1: XTAR 18650 3.6V Li-ion 4000mAh (button top)

Measurement CH1 CH2 CH3 CH4
Start Voltage 4.206
Finish Voltage 4.130
Capacity (mAh) 3993

The VX4 successfully measured the capacity of the XTAR 18650 4000mAh cell. It displayed “done” and stopped. The capacity measured was 3993mAh.

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