Xtar VC4 charger for Li-ion 3.6V/3.7V

XTAR VC4 is not only the improved version of both VC2 and XP4 chargers, but also the combination of the principle of technological progress and the responsibility to take care of safety and environmental protection. The XTAR VC4 is a professional Li-Ion/NIMH battery charger with four independently functioning charging slots for operation at any 5V USB port.

Xtar VC4 charger for Li-Ion and NIMH batteries + USB cable

Compatible with all USB power and car adapters, input voltage is intelligently identified and adjusted. Power supply not included. The VC4 can simultaneously recognize, display, and charge Ni-MH and Li-Ion batteries. The large display shows: charging current, battery voltage, battery type, and the charged capacity in mAh of all battery slots.

The charging speed (charging current) of the batteries depends on the USB power supply. It is also possible to choose weaker USB power supplies, but charging the batteries at full current is no longer possible. Charging with low power supply offers advantages for small batteries that can be charged with low current. Charging large batteries takes longer as a result.
Suitable power supply to fully utilize the charging current: Article number: 400609 USB 230V adapter 5V 2100mA universal AC USB power supply.

The following Li-Ion battery types are chargeable:

10440 / 14500 / 14650 / 16340 / 17500 / 17670 / 18350 / 18490 / 18500 / 18650 / 18700 / 22650 / 25500 / 26650 / 20700 / 21700 / 32650
3.6V/3.7V lithium-ion batteries.

The following NIMH battery types are chargeable: AAAA / AAA / AA / A / SC / C / D

- Xtar VC4 charger features four intelligent, independently functioning charging slots
- LCD display for real-time display of charging voltage, battery status, battery type, and charged capacity in mAh of both battery slots
- The Xtar VC4 can be operated with any USB adapter. (suitable adapter Article No. 400609)
- Soft-start function prevents battery damage that can occur due to inrush current
- 0V activation function to rescue deeply discharged batteries
- IC temperature monitoring to avoid overheating
- Reverse polarity and short-circuit protection
- Three-stage charging algorithm
- Charging method TC, CC CV,
- Intelligent identification of input power as well as automatic selection of charging method and charging current from 0.1A to 1.0A and max. up to 0.5A x 4 / 1.0A x 2
- Automatic charging stop, charging process stops automatically when the battery is full. Resumption of the charging process at under 3.9V