Fullriver DC50-12A · Marine battery 50Ah AGM

Marine battery Fullriver DC50-12A DC 50Ah 440A 12V

The Fullriver DC50-12A with AGM technology is a marine battery with 50 Ah and 440 A of cold cranking current (EN) for motor and sailing boats, both for engine starting and onboard services. It measures 241 × 175 × 190 mm, the format sought by anyone replacing a 50 Ah battery in boats.

• Reinforced case against vibration and swell.
• AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.
• Tolerates the daily cycling of a boat in season.
• Powers onboard services: lights, sounder, GPS, fridge.

What the Fullriver DC50-12A is for

With 50 Ah, the Fullriver DC50-12A covers motor and sailing boats, both for engine starting and onboard services. At the end of the season, charge it fully before winter storage. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 18.50 kg and AP terminals.

Size, terminals and hold-down of the Fullriver DC50-12A

The Fullriver DC50-12A is made in the 241 × 175 × 190 mm format and weighs 18.50 kg. It uses AP terminals, the system that anchors and connects it in the vehicle. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.

The Fullriver DC50-12A: DC range and AGM technology

The DC is the Fullriver range the DC50-12A belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle.

In an AGM battery the electrolyte is absorbed in glass-fibre separators: there is no free liquid, it cannot spill and it can be mounted at an angle. That construction lowers internal resistance, speeds up recharging and multiplies cycle life compared with a conventional battery.

Fullriver: the maker behind the DC50-12A

With its own plants and a catalogue focused on high-performance AGM, Fullriver is a familiar brand in power wheelchairs, boats and photovoltaic systems that need thousands of cycles. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.

Warranty and coverage

The Fullriver DC50-12A comes with the manufacturer's official warranty against manufacturing defects. Deep discharge from winter lay-up without charging is not covered.

Care and maintenance

As a service battery, avoid routine discharges below 50% to extend its cycle life. At the end of the season, charge the battery fully and, if possible, keep it on a charger over the winter lay-up.

Shipping, delivery and returns

Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.