4-Bank 12V Marine Battery Charger | 10A Per Bank
Sold by Epoch Batteries
Supplier price US$399.00
Epoch Batteries's price when we last checked, on 21 October 2026. They run promotions and price by variant, so confirm the current price on their page before you buy.
Epoch Batteries listed this as out of stock when we last checked.
Buy at Epoch Batteries (opens Epoch Batteries in a new tab)US supplier price for exact SKU CHG-4BAY-12V10A. Check current stock, included accessories and installation requirements with Epoch Batteries.
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Overview
4-Bank 12V Marine Battery Charger
4-Bank 12V Marine Battery Charger | 10A Per Bank supplied in the United States by Epoch Batteries.
- Manufacturer model / SKU: CHG-4BAY-12V10A
- Output battery system: 12V
- Charging current: 10A per bank (four independent banks)
- AC supply: 120V US compatible
Confirm exact model compatibility and manufacturer installation requirements. Select the exact manufacturer-approved LiFePO4 bank and verify the fixed charge voltage against the battery before use. Charger ambient temperature ratings do not permit charging frozen cells. Four separate 12V banks rated 10A each; do not treat as one 40A battery charger or connect outputs in parallel without approval.
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Manufacturer specifications
Published figures for the model shown. Check dimensions, voltage, installation instructions and current specifications with the supplier before ordering.
Choose it for your build
How this product fits your system
An AC–DC battery charger recharges the bank from a suitable shore supply. It does not create household AC from the battery. Match its AC input range and frequency, DC output voltage and supported battery chemistry to your exact installation.
The recorded DC system class for this model is 12V, with a listed output of 10A. That system class is not the battery's charging-voltage setpoint.
Correct shore connection
A separate charger belongs on a protected shore-only branch, upstream of any shore/inverter source changeover. It must never be powered by the inverter that draws from the battery it is charging. Its protected DC output connects to the bank distribution; its return must not bypass the whole-bank monitor shunt.
Output limits and lithium settings
Several output terminals do not necessarily multiply the total current available. Check the shared-output specification and how the manufacturer permits outputs to be used. Configure the battery's charging voltage, current and temperature restrictions. Add the other charging sources when checking the bank limit and allow for charger losses when checking the campground supply.
Exact-model documents and planning
Read the exact supplier specification ↗
Plan your US electrical system
The calculator uses a 12V DC / 120V AC planning model. Not every catalogue product is suitable for automatic recommendation; 24V, 48V and products missing required electrical data need a separately checked design.