---
product_id: 680967515
title: "3 Bank Marine Battery Charger 10X3, 30A (10A/Bank),12V Waterproof Smart Boat Battery Charger,Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4),Deep-Cycle Batteries Boat Accessories for Men"
brand: "zrfmib"
price: "€ 278.89"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/680967515-3-bank-marine-battery-charger-10x3-30a-10a-bank-12v
store_origin: IE
region: Ireland
---

# 9-stage smart charging with temp compensation IP68 waterproof, submersible design 30A total output, 10A per bank 3 Bank Marine Battery Charger 10X3, 30A (10A/Bank),12V Waterproof Smart Boat Battery Charger,Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4),Deep-Cycle Batteries Boat Accessories for Men

**Brand:** zrfmib
**Price:** € 278.89
**Availability:** ✅ In Stock

## Summary

> ⚓ Power your voyage with smart, splash-proof charging!

## Quick Answers

- **What is this?** 3 Bank Marine Battery Charger 10X3, 30A (10A/Bank),12V Waterproof Smart Boat Battery Charger,Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4),Deep-Cycle Batteries Boat Accessories for Men by zrfmib
- **How much does it cost?** € 278.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/680967515-3-bank-marine-battery-charger-10x3-30a-10a-bank-12v)

## Best For

- zrfmib enthusiasts

## Why This Product

- Trusted zrfmib brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Triple Power Boost:** Charge 3 batteries simultaneously with 10A per bank for uninterrupted marine adventures.
- • **Smart Mode Selector:** Tailor charging to AGM, Lithium, or Calcium batteries with a simple mode press—precision meets versatility.
- • **Battery Revival Tech:** Advanced pulse repair mode breathes new life into dead or deeply discharged batteries down to 1V.
- • **Weatherproof Warrior:** IP68-rated waterproof design ensures reliable performance even underwater—no more charging worries at sea.
- • **Safe & Sound Charging:** Multi-layer protections guard against overvoltage, overheating, and reverse polarity for worry-free power.

## Overview

This 3-bank 12V marine battery charger delivers 30A total (10A per bank) with IP68 waterproofing, 9-stage smart charging, and temperature compensation. It supports AGM, Lithium (LiFePO4), and Calcium batteries, featuring an automatic repair mode to rejuvenate deeply discharged batteries. Designed for safe, efficient onboard use with multiple protective safeguards.

## Description

3 Bank Marine Battery Charger 10X3, 30A (10A/Bank),12V Waterproof Smart Boat Battery Charger,Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4),Deep-Cycle Batteries Boat Accessories for Men

## Features

- 【3 Bank Marine Battery Charger】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.
- 【3 Charging Modes and Repair Modes】This boat battery charger has 3 charging modes: 12V SLA/AGM, 12V LITHIUM, 12V CALCIUM battery charging mode, and 1 automatic repair mode. 3 batteries can be charged at the same time. Each battery can independently select the appropriate mode by pressing "MODE".
- 【Save Your Dead Batteries 】Charge batteries as low as 1 volt. Marine chargers utilize advanced pulse repair technology to maximize performance and rejuvenate these batteries.
- 【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.
- 【Safe and Efficient Charger】A fully-sealed and waterproof onboard battery charger with IP68 waterpfoof, Withstand hours underwater. Overvoltage protection, overtemperature protection, reverse connection protection, and multiple protection modes allow you to charge your battery with confidence and no worries.

## Product Details

- **Brand:** Zrfmib
- **Colour:** Black
- **Product dimensions:** 26D x 22.9W x 5.6H centimeters
- **Output voltage:** 12 Volts (DC)
- **Specification met:** UL

## Images

![3 Bank Marine Battery Charger 10X3, 30A (10A/Bank),12V Waterproof Smart Boat Battery Charger,Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4),Deep-Cycle Batteries Boat Accessories for Men - Image 1](https://m.media-amazon.com/images/I/71lUrY4-JdL.jpg)
![3 Bank Marine Battery Charger 10X3, 30A (10A/Bank),12V Waterproof Smart Boat Battery Charger,Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4),Deep-Cycle Batteries Boat Accessories for Men - Image 2](https://m.media-amazon.com/images/I/71hlZ8yGBAL.jpg)
![3 Bank Marine Battery Charger 10X3, 30A (10A/Bank),12V Waterproof Smart Boat Battery Charger,Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4),Deep-Cycle Batteries Boat Accessories for Men - Image 3](https://m.media-amazon.com/images/I/71olJaMy7OL.jpg)
![3 Bank Marine Battery Charger 10X3, 30A (10A/Bank),12V Waterproof Smart Boat Battery Charger,Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4),Deep-Cycle Batteries Boat Accessories for Men - Image 4](https://m.media-amazon.com/images/I/71QH9FP3CJL.jpg)
![3 Bank Marine Battery Charger 10X3, 30A (10A/Bank),12V Waterproof Smart Boat Battery Charger,Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4),Deep-Cycle Batteries Boat Accessories for Men - Image 5](https://m.media-amazon.com/images/I/81ShYsD5H-L.jpg)

## Frequently Bought Together

- Smart 3 Bank Marine Battery Charger 10X3, 30A (10A/Bank) 12V,Waterproof,lifepo4 Battery Charger Maintainer and Desulfator for AGM, Lithium,Deep-Cycle Batteries Boat Accessories
- RED WOLF 60Amp Circuit Breaker for Boat Trolling Motor Marine ATV Trailer Vehicles Stereo Audio Electronic Battery Solar System Inline Fuse with Manual Reset Switch Waterproof DC 12V-48V
- Kimbluth 6 Gauge Duplex Marine Wire Tinned Copper Boat Cable, 20ft 6 AWG Standard USA OFC Oxygen Free Copper Wire for Automotive Boat Speakers Solar Outdoors

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/680967515-3-bank-marine-battery-charger-10x3-30a-10a-bank-12v](https://www.desertcart.ie/products/680967515-3-bank-marine-battery-charger-10x3-30a-10a-bank-12v)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-26*