This is the TrakPower VR-1 Computerized DC Powered Dual Output Battery Charger and Balancer. FEATURES: Charges 1-6 cell LiPo/Li-Ion and LiFe 100-20,000mAh batteries 1-14 cell NiCd/NiMH 100-9900mAh batteries 1-12 cell Pb (Lead Acid) 500-50,000mAh batteries Charges two batteries of different chemistries simultaneously Docks directly onto the DPS Power Supply (not included, order TKPP5505) eliminating cables and freeing up valuable pit space Charges at 20A on channel 1 (up to 6S) and 6A (up to 4S) on channel 2 Tiltable reverse backlit 21 x 8 graphic LCD is easy to view at any angle indoors or outdoors Four membrane pushbuttons with jog/dial switch Special charge mode for battery storage Five year limited warranty through Hobby Services beginning at date of purchase. This warranty does not cover damage from abuse, misuse, alteration or accident INCLUDES: TrakPower VR-1 Dual Output Battery Charger and Balancer, two Banana to Deans Adapters for each output, two 2-6S ElectriFly Balance Boards, two 2-6S FlightPower and Thunder Power Balance Boards, Instruction Manual, DC Input Cable with Banana Plugs, and USB Cable REQUIRES: DPS Docking Power Supply or hobby power supply SPECS: Input Voltage: 11-15V external DC power supply Display Type: 21 x 8 character, Negative B&W, backlit Display Backlight: White PC Communications: USB to UART device type Case Material: Aluminum and plastic Cooling System: Built-in, two 40mm and one 25mm DC fan Case Size: 7.1 x 6.1 x 2.5" (180 x 155 x 65mm) Weight: 2.1lbs (970g) External Port: Temperature sensor probe Mini USB Delta Peak Detection: NiCd: 5-25mV NiMH: Zero-15mV/cell Trickle Charge: Off, 50-500mA, auto Charge Cutoff Temperature: 50-176°F (10-80°C) Charge Voltage: NiCd/NiMH: 2.0V/cell (fixed) LiPo: 3.7-4.2V/cell Balance Current: 300mA Reading Voltage Range: 0.15-5.5V per cell Channel 1: Battery Types/Cells: NiCd/NiMH: 1-14 cells LiPo/Li-Ion/LiFe: 1-6 cells Pb: 1-12 (24V) Battery Capacity Range: NiCd/NiMH: 100-9900mAh LiPo/Li-Ion/LiFe: 100-20000mAh Pb: 500-50000mAh Fast Charge Current: 0.1-20.0A (0.1A increments) Safety Timer: Auto, 10-900 minutes, Off Li-Ion: 3.6-4.2V/cell Charge Wattage: 250W Maximum (adjustable) Discharge Current: 0.1-10.0A (0.1A increments) Discharge Cut-off voltage: NiCd/NiMH: 0.1-1.2V/cell LiPo: 2.5-4.2V/cell Li-Ion: 2.5-4.1V/cell Discharge Wattage: 80W Balance Cells: 6 cells NiMH ONLY cut-off voltage: 1.10-1.30V, 1.2 at 100mA Memory: 40 models Charge Method: CC/CV for lithium types Auto, normal, linear, GMVIS, Impulse, reflex and repeak for Ni-XX batteries. Channel 2: Battery Types/Cells: NiCd/NiMH: 1-10 cells LiPo/Li-Ion/LiFe: 1-4 cells Battery capacity range: NiCd/NiMH: 100-9900mAh LiPo/Li-Ion/LiFe: 100-9900mAh Fast Charge Current: 0.1-6.0A (0.1A increments) Charge Wattage: 50W maximum Balance Cells: 4 Charge Method: CC/CV for lithium types Normal for Ni-XX types jxs 11/02/12 ir/jxs