... 60Hz; output 3.6-6.2V; 800-1500mAFeatures: This charger uses imported switching power management chip.It is high efficiency ... short circuit, preventive care, and some other multiple protection.The charging direction uses red and green pilot lamps to indicate ... according to customers,charging for the lead-acid, lithium iron phosphate and lithium manganese oxide miner's lamp. 12volt battery charger