• 5X2, 2-Bank, 5A Per Bank: Marine battery charger for all types of lead-acid & lithium-ion 12V batteries, including marine, boat, starter & deep-cycle batteries. IP68 waterproof fully-sealed charging. Boat battery chargers can be charged 24/7 onboard.
• 3 Charging Modes: 12V SLA/AGM, 12V LITHIUM, 12V CALCIUM. 2 Batteries can charge at the same time. Each battery can independently select the suitable mode via press "MODE".
• Force Mode: Onboard marine battery charger charge dead batteries. When battery is lower than 1V, you can manually begin charging: Only press and hold the MODE button for 5s.
• Auto Repair Mode & Advanced Diagnostics: You don't need to operate. 12V Repair light is on, automatically start repair. Advanced Diagnostics: Over Voltage, Bad Battery, Over Temperature, Reverse Connection. Help you find problems quickly.
• Enjoy Precision Charging: An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
• 5-Grid Power Display: 20%, 40%, 60%, 80%, 100%. Whats in the box : 1* On board battery chargers for boats ; 2* Battery clips; 2* Battery connectors; 2* Spare fuses; 4* Screws; 1* Bag, 1* Manual. 3-YEAR WARRANTY FOR CHARGER.