... Lead-acid battery charger 2,Switching Mode Power Supply,MCU control . 3,DC: 36V,30A. 4,CE Certification General Features for 36V/30A battery ... modify max charging voltage as per customers different kinds of lead-acid battery.10,Operating temperature:0-50 ,Storage temperature:-10 - +60 ... .Please send me inquiry,any questions about 36V/30A battery charger. 36Volt 30Amp Lead-acid Battery Charger