SKYRC iMAX B6 Mini Professional Balance Charger/Discharger for Nimh/Li-po Batteries+SKYRC RC Model AC/DC 15V 4A Battery Charger Power Supply Adapter (US Plug) 1.SKYRC power adapter Dimensions (Length x Width x Height): 114 x 56 x 33mm 2.Input: AC 110-240V, 50 / 60Hz, 1.5A / Output: DC 15V, 4A. / Circuit power: 60W / Plug Type: US Plug 3 SKYRC B6 mini employs an individual-cell-voltage balance charger/discharger . It isn't necessary to connect an external balance charger/discharger for charging battery. But it needs a power adapter to connect the balance charger/discharger 4. The charger can store up to 10 different charge/discharge profiles for your convenience. Users can call out these data at any time without any special program setting 5. 100% original with anti-fake label for the B6 mini and the skyrc 15Vdc 4A power adapter had passed FCC&UL certification