The Dragon VP4 Plus is Xtar's top of the line battery charger and analyzer with a maximum charge rate of 2A on the outer two slots, and a system max of 1A for all 4 slots.

The built in battery analyzer can discharge and recharge batteries displaying the capacity discharged and charged. The built in test leads will measure internal resistance in a battery as well as display the voltage.

USB output and a 11.1V 3S dedicated charge port for lipo packs makes this one of the most feature rich chargers available today.

Features:
* Test battery internal resistance and voltage
* Test battery real capacity
* Charge all popular Li-ion/Ni-MH batteries and 11.1V battery packs
* Optional 0.5A/1.0A/2.0A charge currents
* REFRESH Mode to eliminate memory effects
* USB output function
* Informative big LCD screen display
* Record function

Brand: XTAR
Input Power:DC 12V 3A
Cut-off voltage:
Li-ion 4.2V +/- 0.05V
Ni-MH/NiCD: 1.45V +/- 0.1V
USB Output Function: DC 5V 2.4A Max
11.1V/3S Battery Pack Charging Current: 1.0A
Charge current: 0.5A * 4, 1.0A * 4, 2.0A * 2
Dimensions: 158mm * 147mm * 40mm

Each set contain:
1pc Xtar VP4 Plus Charger
1pc Xtar DC 12V/3A Adapter
1pc Xtar 3A Car Adapter
1pc Pair of Probes
1pc Xtar Pouch
1pc Warranty Card
1pc User Manual