Fullriver DCG56-12 · Wheelchair battery 56Ah AGM
Specifications
| Brand | FULLRIVER |
|---|---|
| Part number | DCG56-12 |
| Voltage (V) | 12 |
| Capacity (C20) | 56Ah (c20) |
| Capacity (C5) | 47Ah (c5) |
| Technology | AGM |
| Length | 278.00 mm |
| Width | 175.00 mm |
| Height | 190.00 mm |
Fullriver DCG56-12 12V 56Ah is a deep-cycle battery for wheelchairs and mobility scooters, optimised to be discharged and recharged daily down to 80 % DOD without losing range.
Why this wheelchair battery?
- Daily cycling without wearhandles deep discharges without losing capacity
- Sealed AGM/GELno maintenance, no risk of spills
- Thousands of useful cyclesover its full lifetime
Where it fits: the Fullriver DCG56-12 is one of our boat batteries, belongs to our Fullriver batteries and by capacity it sits among our 56Ah batteries.

Marine battery Fullriver DCG56-12 DCG 56Ah 12V
The Fullriver DCG56-12 with AGM technology is a marine battery with 56 Ah for motor and sailing boats, both for engine starting and onboard services. It replaces the original battery without adaptation in boats with a 278 × 175 × 190 mm format: same 56 Ah capacity.
- Powers onboard services: lights, sounder, GPS, fridge.
- Tolerates the daily cycling of a boat in season.
- AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.
- Reinforced case against vibration and swell.
Will it fit your current battery tray?
In terms of format, the Fullriver DCG56-12 measures 278 × 175 × 190 mm (length × width × height) and weighs 21.10 kg. It uses AP terminals, the system that anchors and connects it in the vehicle. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.
What the Fullriver DCG56-12 is for
With 56 Ah, the Fullriver DCG56-12 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 21.10 kg and AP terminals.
The Fullriver DCG56-12: DCG range and AGM technology
The DCG is the Fullriver range the DCG56-12 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.
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.
What Fullriver does differently
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.
Official warranty
The Fullriver DCG56-12 comes with the manufacturer's official warranty against manufacturing defects. Deep discharge from winter lay-up without charging is not covered.
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. As a service battery, avoid routine discharges below 50% to extend its cycle life.
Shipping, delivery and returns
Orders placed before 6:00 pm with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 1 to 2 working days; for the Balearic Islands and the rest of the European Union allow 1 to 5 working days. You have 14 days to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships.
Fullriver DCG56-12: best-selling equivalent or higher-spec batteries
The Fullriver DCG56-12 is interchangeable with these equivalent references: HC60B (Fullriver).
| Product | Specifications | Technology | Price | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Fullriver
DCG56-12
This battery
|
12V 56Ah | AGM | 274,10 € | |||||||||||||||||||||
Fullriver
HC60B
Bigger sister |
12V 60Ah 625A | AGM | 419,60 € +145,50 € | |||||||||||||||||||||
| ||||||||||||||||||||||||
| DCG56-12 | HC60B | |
|---|---|---|
| Capacity | 56 Ah | 60 Ah |
| Cold cranking (EN) | — | 625 A |
| Technology | AGM | AGM |
| Dimensions (mm) | 278 × 175 × 190 | 278 × 175 × 190 |
| Positive terminal | — | — |
| Price | 274,10 € | 419,60 € |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
Other 56Ah batteries: We stock 10 models of 56 Ah to compare by price, technology and cold cranking: see all 56Ah batteries. Same size (278 × 175 × 190 mm): batteries of 278 × 175 × 190 mm.
Recommended accessories
Frequently asked questions
Is the DCG56-12 model AGM? What does this technology offer?
Yes: the DCG56-12 from Fullriver uses AGM (Absorbent Glass Mat) technology, a sealed lead-acid battery whose electrolyte soaks a glass-fibre mat. It tolerates heat better and handles more cycles than a conventional battery.
Is this a starting or a service (leisure) battery?
Service: it is designed to power electronics, lights, the fridge or the windlass for hours, withstanding deep discharges. On boats with two circuits the ideal is one starting battery and one service battery.
In what position can it be installed on the boat?
Being AGM, it is sealed and does not spill: it can be mounted tilted (never upside down) and copes well with vibration and wave impacts. Secure it firmly and keep the terminals away from water.
What are the dimensions of the Fullriver DCG56-12 battery?
Measure your boat's battery tray first; if the battery exceeds it by even a millimetre, the hold-down clamp may not close. Length × width × height: 278x175x190 mm (L3 case). Height is measured to the top of the terminals.
Fullriver DCG56-12 or Fullriver HC60B: which one to choose?
It is the bigger sister of the DCG56-12 in the same Fullriver range. Compared with the DCG56-12 it has 4 Ah more and 625 A of cold cranking more. It costs 145,50 € more. More capacity means more runtime: worth it if your equipment takes the size and had that capacity or more; otherwise the DCG56-12 does the job.
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