Smart 2 Bank Marine Battery Charger, 10A (5A/Bank), 12V,Waterproof,lifepo4 Lithium Battery Charger Maintainer and Desulfator for AGM, Lithium,Deep-Cycle Batteries Boat Accessories

【2 Bank Marine Battery Charger】output 12V 10A (5A/Bank) waterproof Onboard Boat Charger, which can automatically switch from full charging mode to float charging mode. Works with 12 volt batteries including marine, boat, starter, and deep-cycle batteries.

【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".

【Save Your Dead Batteries】: 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.

【Accurate Charging】The charger has 9-stage charging and automatic temperature compensation，which can automatically detect the ambient temperature and adjust the charging frequency to prevent insufficient charging in overheated or cold weather and protect your battery.ensuring a fast, safe and precise charge

【Advanced Diagnostics】 Built-in smart diagnostics that detect and alert you to issues such as:①Over-voltage, ②Faulty battery, ③Over-temperature, ④Reverse polarity. This helps you quickly identify problems and ensure safe use.

【Auto Repair Mode】: You don't need to operate.“12V Repair”light is on, automatically start repair. Improving performance and extending battery life. Keep your batteries in optimal condition.

【Designed for water】: A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.

【5-Grid Power Display】: 20%, 40%, 60%, 80%, 100%, allowing you to manage time and monitor the battery status easily. What’s in the box : 1* On board battery chargers for boats; 1* 72'' Input cable; 2* 79'' Output cable; 2* Battery clips; 2*Bettery Connectors; 4* Screws; 1* Manual. 3-YEAR WARRANTY FOR CHARGER.

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