2-Bank Marine Battery Charger5X2 10A (5A/Bank) Smart Marine Battery Charger Waterproof Battery Maintainer and Desulfator for SLA/AGM Lithium (LiFePO4) Calcium & Deep-Cycle Battery- Charged 24/7

[【5AX23-Bank IP68】: 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 batteries. 3 batteries can charge at the same time. Each battery can independently select the suitable mode via press "MODE". 【Force Mode】: Charge dead batteries. When battery is lower than 1V you can manually begin charging: Only press and hold the “MODE“ button for 5s. Then power red indicator will blink for 5 mins then normal charging. "【Auto Repair Mode & Advanced Diagnostics】: You dont 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%. What’s in the box : 1* boat battery charger; 1* 72 Input Cable; 2* 79 Output Cable; 2* Battery Clips; 2* Battery Connectors; 2* Spare Fuses; 4* Screws; 1* Bag 1* Manual."]