... charger, 48v battery charger, 48V Automatic Battery Charger (YK-CD4830) CharacterA. Advanced IC and components can ensure ... charger , 48v battery charger, 48V Automatic Battery Charger (YK-CD4830) Product specification ModelYK-CD4830ItemCapability parameterAC inputAC220V AC±15%, ... to shell≥AC500VMTBF≥50000hOver heat shut off temperature(75~80)°C Customer SatisfactionPlease don't hesitate to ...