ORIGINAL SkyRC iMax B6 Super Multi Charger Balancer for Lithium (Li-po,), Ni-cd, Ni-mh, and Pb Battery 100% Original, Absolutely certified, 1 year warranty High-power and high-performance circuit Microprocessor controlled Delta-peak sensitivity Individual cell balancing Li-ion, Li-Poly, Li-Fe, NiCD, NiMH and Pb capable Maximum safety: Capacity limit, Time limit, Temprature limit, Input power monitor.