Victron 12V 38Ah AGM Deep Cycle Battery | BAT412350084

The Victron Energy 12V 38Ah AGM Deep Cycle Battery is a sealed, maintenance-free lead-acid battery rated at C20 capacity. It suits solar energy storage, off-grid systems, marine setups and backup power installations that need reliable deep cycling.

Key features of this Victron AGM battery

• Voltage and capacity, 12V nominal, 38Ah rated at C20 discharge.
• Construction, AGM (Absorbent Glass Mat), sealed and spill-proof, no maintenance required.
• Cycling, deep cycle design for repeated charge and discharge use.
• Compatibility, works with Victron chargers, MPPT solar charge controllers and inverter/chargers.
• Orientation, no free electrolyte, so it can be installed in various positions and in enclosed spaces.
• Weight, 14.7 kg.

Product overview

A glass mat separator holds the electrolyte in place instead of letting it pool freely. That removes the risk of acid spillage, avoids topping up with distilled water, and gives more freedom over how the battery sits during installation.

Deep cycle construction means the battery is built to be discharged to a significant depth repeatedly, unlike a starter battery tuned for short bursts of current. At 38Ah (C20) it fits small off-grid systems, caravan and motorhome auxiliary power, marine house banks, and UPS or backup applications that see regular cycling.

It works within the Victron ecosystem, including Blue Smart IP65 and IP67 chargers, SmartSolar and BlueSolar MPPT charge controllers, and MultiPlus or Phoenix inverter/chargers. Set the correct AGM charge profile on your charger to get the rated cycle life from it.

Applications

• Small off-grid solar storage systems.
• Caravan, motorhome and campervan auxiliary power.
• Marine house banks and leisure battery installations.
• UPS and backup power systems.
• Portable power stations and mobile equipment.
• Replacement battery in existing 12V AGM-based systems.

What's in the box

• 1 x Victron Energy 12V 38Ah AGM Deep Cycle Battery

Installation notes

Fit and wire this battery only if you're competent with 12V DC systems. Set the charger or charge controller to an AGM-compatible profile: a gel or flooded profile will shorten its cycle life. When building a bank, match batteries by type, age and capacity, and keep ventilation adequate even though the cells are sealed. For solar PV or inverter integration, use a qualified electrician.