This is the CPU controlled Lithium Battery charger from Ultipower.
Ambient Temperature: -20°C to +50°C
Cooling: Fan Cooling
Charger Type: fully automatic switch mode
Batteries: 12V lithium batteries
Battery Connectors: Alligator clamps
Net Weight: 0.72KG
Protection: Reverse polarity, output short circuit, overload.
Digital display shows: voltage, amp flow
Suitable for 12v batteries between 4AH and 90AH. It can charge Lithium LiFePO4 batteries.
Once you use an Ultipower battery charger you will not use another type ever again.
Comes with 12 month RTB Warranty