Solar panel：60W 18V
Material: monocrystalline silicon, tempered glass
Solar panel size：690*515*30mm
Battery pack voltage ：12.8V
Battery pack capacity ：24Ah
Standard charge current：4.8A
Maximum charging current：12A
Standard discharge current：4.8A
Maximum discharge current：12A
Charge Temperature：-40～45℃
Discharge temperature：-20～60℃
Cycle life：>500 Times
Dimension：IP67
Product features: fast charging, high photoelectric conversion rate, and long battery life