Fullriver DC120-12C · Marine battery 120Ah 750A AGM

Marine battery Fullriver DC120-12C DC 120Ah 750A 12V

The Fullriver DC120-12C with AGM technology is a marine battery with 120 Ah and 750 A of cold cranking current (EN) for motor and sailing boats, both for engine starting and onboard services. It measures 341 × 172 × 283 mm, the format sought by anyone replacing a 120 Ah battery in boats.

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

What the Fullriver DC120-12C is for

On board, the Fullriver DC120-12C provides 120 Ah with a case reinforced against vibration and swell. Keep the terminals clean and protected from salt humidity. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 38.70 kg and AP terminals.

Size, terminals and hold-down of the Fullriver DC120-12C

In terms of format, the Fullriver DC120-12C measures 341 × 172 × 283 mm (length × width × height) and weighs 38.70 kg. It uses AP terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.

Fullriver: the maker behind the DC120-12C

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. All the Fullriver batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

The Fullriver DC120-12C: DC range and AGM technology

Within the Fullriver catalogue, the DC series groups the references designed for this use. The DC120-12C is the 120 Ah model of that family, with the same performance as its siblings in other sizes.

AGM means the acid is held in a glass mat instead of floating free. That is why the battery can be installed in the cabin without gases, survives more cycles and recovers its charge quickly.

Care and maintenance

At the end of the season, charge the battery fully and, if possible, keep it on a charger over the winter lay-up. Protect the terminals with dielectric grease and check the fixing: vibration and swell loosen connections.

Official warranty

The Fullriver DC120-12C comes with the manufacturer's official warranty against manufacturing defects. Deep discharge from winter lay-up without charging is not covered.

Delivery times and returns

Same-day dispatch from our warehouse for in-stock orders placed before 6:00 pm: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for 14 days if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.