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3 Bank Marine Battery Charger 30A (10A/Bank) 10X3, 12V,Waterproof,lifepo4 Boat Battery Charger Maintainer and Desulfator for AGM, Lithium,Deep-Cycle Batteries Boat Accessories
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Grade
Analysis Confidence
25%
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Price verified Sep 19, 2026 3:40 AM · Prices & availability subject to change
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📝 Product Overview
🏪 Sold by
nanjihu
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【10X3, 3-Bank, 10A Per Bank】12V 30A (10A/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.ensuring a fast, safe and precise charge
✓【3 Charging Modes】12V SLA/AGM, 12V CALCIUM, 12V LITHIUM. 3 batteries can charge at the same time. Each battery can independently select the suitable mode via press "MODE".
✓【Accurate Charging】This lithium marine battery equipped with an integrated thermal sensor, the charger can detect ambient temperature in real-time and adjust charging accordingly, preventing overcharging in hot climates and undercharging in cold climates.
✓【SMART MAINTENANCE & 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.
✓【IP68 WATERPROOF】This on board battery charger, with an IP68 waterproof rating, has undergone rigorous lifecycle testing, including extended underwater testing. Its fully sealed design ensures reliable operation in any moist environment, providing stable and long-lasting charging for your batteries.
✓【5-Grid Power Display】: 20%, 40%, 60%, 80%, 100%, allowing you to monitor the battery status easily. What’s in the box : 1* On board battery chargers for boats; 1* 72'' Input cable; 3* 79'' Output cable; 3* Battery clips; 4* Screws; 1* Bag, 1* Manual.
⚙️ Specifications
Brand
Zrfmib
Color
gray
Product Dimensions
10.2"D x 8.8"W x 2"H
Output Voltage
12 volts
Input Voltage
120 volts
Current Rating
30 A
Amperage
30 A
Compatible Devices
12V SLA/AGM, 12V CALCIUM, 12V LITHIUM batteries
Connector Type Used on Cable
Battery Clamps
Number of Ports
3
