... lead-acid battery Controller:12v,10a6M,hot galvanized steel, surface with Powder Coating(include rag bolts,battery house,solar bracket and ... chip and longer lifespan(50,000-100,000hours) Hybrid charge controlleror solar charge controller 12v/24v/48V/96V 10A-60A: Specially designed for ... to ensure balance 5.The control system compose by controller and dump load to ensure the turbine operate safety ...