2 port Hitec X2 ACDC charger.
X2AC Plus Black Edition 100 Watt 2 Port AC/DC Multi-Function Charger 
With increased capacity and compatibility, this portable, compact and reliable charging unit affords flexible charging of all battery chemistries whether you are at home or in the field. Its leading-edge power distribution mode allows efficient assignment of output power based on individual battery requirements while the Voice Guide feature makes for easy, user-friendly communication. With a built-in 10-amp power supply, internal balancing circuits and 10 different charge/discharge profiles, the X2 AC Plus Black Edition is an absolute powerhouse. Featuring our "SCAN TO GO" and Smartphone control via Bluetooth, this charger delivers the high performance and convenience that you can always expect from Hitec.
Features:
Twin Channels for Simultaneous Dual Battery Charging
Dual Input and Power Distribution
10 Battery Memory
Charge/Discharge Profiles
"Scan to Go" Smartphone Control
Voice Guide
Specifications:
Dimensions: 7.24 x 5.74 x 2.75 in. (184 x 146 x 70mm)
Weight: 2.85 lbs. (1293g)
10-150 Watts DC Output
NiCd/NiMH Battery Cell Count: 1 - 15 Cells Capacity Range: 100 - 50000mAh
LiPo/LiHV/LiFe/Lilon Cell Count: 1 - 6 Cells - Capacity Range: 100 - 50000mAh
Pb Battery Voltage: 2 - 20 Volts - Capacity Range: 100 - 50000mAh