Fullriver DCG24-12 · Wheelchair battery 24Ah AGM
Specifications
| Brand | FULLRIVER |
|---|---|
| Part number | DCG24-12 |
| Voltage (V) | 12 |
| Capacity (C20) | 24Ah (c20) |
| Capacity (C5) | 22Ah (c5) |
| Technology | AGM |
| Length | 166.00 mm |
| Width | 126.00 mm |
| Height | 175.00 mm |
Fullriver DCG24-12 12V 24Ah is a sealed AGM/GEL battery for daily mobility use: maintenance-free, no risk of spills, and thousands of useful cycles well beyond a starter battery.
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 DCG24-12 is one of our boat batteries, belongs to our Fullriver batteries and by capacity it sits among our 24Ah batteries.
The Fullriver DCG24-12 in practice
DCG24-12 vs Fullriver DC26-12B
The Fullriver DCG24-12 offers 24 Ah and 0 A cold cranking in a 166 × 126 × 175 mm case. The Fullriver DC26-12B, same brand and technology, goes up to 26 Ah and 160 A Going up is only worth it if the tray allows it and the car cranks lazily in the cold; in normal use this one is plenty.

Marine battery Fullriver DCG24-12 DCG 24Ah 12V
The Fullriver DCG24-12 marine battery offers 12 V, 24 Ah from the DCG range with AGM technology, designed for motor and sailing boats, both for engine starting and onboard services. It replaces the original battery without adaptation in boats with a 166 × 126 × 175 mm format: same 24 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.
Dimensions, polarity and mounting
The Fullriver DCG24-12 is made in the 166 × 126 × 175 mm format and weighs 9 kg. It uses M5 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 DCG24-12 is for
With 24 Ah, the Fullriver DCG24-12 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 9 kg and M5 terminals.
The Fullriver DCG24-12: DCG range and AGM technology
The DCG is the Fullriver range the DCG24-12 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.
Why choose Fullriver batteries
Fullriver specialises in deep-cycle AGM batteries for mobility, marine, solar and traction. Its DC and HC series are known for their tolerance to deep discharge and long cycle life. We guarantee that every Fullriver arrives new, charged and with the manufacturer's full warranty.
Official warranty
The Fullriver DCG24-12 comes with the manufacturer's official warranty against manufacturing defects. Deep discharge from winter lay-up without charging is not covered.
Care and maintenance
Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. As a service battery, avoid routine discharges below 50% to extend its cycle life.
Delivery times and returns
Orders placed before 6:00 pm with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 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 DCG24-12: alternatives with the same dimensions
Batteries from our catalogue with the same dimensions, voltage and technology as the Fullriver DCG24-12 and a similar capacity, sorted by sales. They are not manufacturer-approved equivalents: check the polarity and capacity of your original battery.
| Product | Specifications | Technology | Price | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Fullriver
DCG24-12
This battery
|
12V 24Ah | AGM | 129,50 € | |||||||||||||||||||||
Fullriver
DC26-12A
Same size |
12V 26Ah 160A | AGM | 120,70 € −8,80 € | |||||||||||||||||||||
| ||||||||||||||||||||||||
| DCG24-12 | DC26-12A | |
|---|---|---|
| Capacity | 24 Ah | 26 Ah |
| Cold cranking (EN) | — | 160 A |
| Technology | AGM | AGM |
| Dimensions (mm) | 166 × 126 × 175 | 166 × 126 × 174 |
| Positive terminal | — | — |
| Price | 129,50 € | 120,70 € |
Fullriver
DC26-12B
Same size Fullriver DCG24-12 vs Fullriver DC26-12B
Same size · +1,60 €
Same case and same technology as the DCG24-12: an alternative by size, not an official equivalent. Compared with the DCG24-12 it has 2 Ah more and 160 A of cold cranking more. It costs 1,60 € more. If the polarity matches and your equipment had a similar capacity, it works as a replacement; if in doubt, ask us with your model.
| DCG24-12 | DC26-12B | |
|---|---|---|
| Capacity | 24 Ah | 26 Ah |
| Cold cranking (EN) | — | 160 A |
| Technology | AGM | AGM |
| Dimensions (mm) | 166 × 126 × 175 | 166 × 126 × 174 |
| Positive terminal | — | — |
| Price | 129,50 € | 131,10 € |
Automatic selection by dimensions (±3 mm), voltage, technology and capacity (−10 % / +20 %). Official manufacturer warranty on every option.
Other 24Ah batteries: We stock 11 models of 24 Ah to compare by price, technology and cold cranking: see all 24Ah batteries. Same size (166 × 126 × 175 mm): batteries of 166 × 126 × 175 mm.
Recommended accessories
Frequently asked questions
Is the DCG24-12 model AGM? What does this technology offer?
Yes. AGM (Absorbent Glass Mat) technology, 24 Ah and 12 V: sealed lead-acid, with the electrolyte held in glass fibre. Compared with a conventional battery it withstands more charge/discharge cycles and handles heat better.
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 measurements of the DCG24-12 model?
Check the room available in your boat, because a single millimetre too much can stop the clamp from closing. Its dimensions are 166×126×175 mm, also written 166x126x175 mm; the height already includes the terminals.
Fullriver DCG24-12 or Fullriver DC26-12A: which one to choose?
It has the same dimensions, voltage and technology as the DCG24-12, although it is not a manufacturer-approved equivalent. Compared with the DCG24-12 it has 2 Ah more and 160 A of cold cranking more. It costs 8,80 € less. Check the positive terminal side and the original capacity before ordering; otherwise it is a straight swap.
Fullriver DCG24-12 or Fullriver DC26-12B: which one to choose?
Same case and same technology as the DCG24-12: an alternative by size, not an official equivalent. Compared with the DCG24-12 it has 2 Ah more and 160 A of cold cranking more. It costs 1,60 € more. If the polarity matches and your equipment had a similar capacity, it works as a replacement; if in doubt, ask us with your model.
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