# Wheelchair battery Fullriver DCG75-12 12V 75Ah AGM ![Wheelchair battery Fullriver DCG75-12 12V 75Ah AGM](https://baterias.com/139-home_default/battery-fullriver-dcg75-12-12v-75ah.jpg) > Fullriver DCG75-12 wheelchair battery 12V 75Ah AGM. DCG Series range. Dimensions 353×175×190 mm. For daily wheelchair use. **Category:** [Boat Batteries](https://baterias.com/gb/boat-batteries) → [FULLRIVER](https://baterias.com/gb/fullriver) - **Canonical URL**: https://baterias.com/gb/battery-fullriver-dcg75-12-12v-75ah - **Language**: en-GB - **Brand**: FULLRIVER - **Reference**: BCOM-FULLRIVER-DCG75-12 - **MPN**: DCG75-12 - **Price**: 326,10 € (VAT incl., Spain) - **Last updated**: 2026-10-28 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | FULLRIVER | | Reference | DCG75-12 | | Model | FULLRIVER DCG | | Voltage (V) | 12 V | | Largo | 353 mm | | Ancho | 175 mm | | Alto | 190 mm | | Peso | 24.9 kg | | Tecnología | AGM | | Terminal type | AP | | Capacity (C20) | 75 Ah (c20) | | Capacity (C5) | 63 Ah (c5) | ## Quick description **Fullriver DCG75-12 12V 75Ah** 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 wear** handles deep discharges without losing capacity - **Sealed AGM/GEL** no maintenance, no risk of spills - **Thousands of useful cycles** over its full lifetime 🔌 Voltage 12 V ⚡ Capacity 75 Ah C20 📏 Dimensions 353×175×190 mm ⚙️ Technology AGM ⚖️ Weight 24,9 kg 🏷️ Model DCG Series ## Description ## Marine battery Fullriver DCG75-12 DCG 75Ah 12V 12*V* Voltage 75*Ah* Capacity 24.90*kg* Weight The **Fullriver DCG75-12** with AGM technology is a marine battery with **75 Ah** for motor and sailing boats, both for engine starting and onboard services. It replaces the original battery without adaptation in boats with a 353 × 175 × 190 mm format: same 75 Ah capacity. - AGM technology: absorbed electrolyte, no spills, can be mounted at an angle. - Reinforced case against vibration and swell. - Powers onboard services: lights, sounder, GPS, fridge. - Tolerates the daily cycling of a boat in season. ### Will it fit your current battery tray? It has external dimensions of 353 × 175 × 190 mm and weighs 24.90 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. ### What the Fullriver DCG75-12 is for With 75 Ah, the Fullriver DCG75-12 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 24.90 kg and AP terminals. ### The Fullriver DCG75-12: DCG range and AGM technology The DCG75-12 is part of the Fullriver **DCG** range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family. AGM (Absorbent Glass Mat) technology seals the electrolyte in glass microfibre. The result is a maintenance-free battery that is highly vibration-resistant and able to withstand deep discharges that would ruin a classic lead-acid battery. ### What Fullriver does differently 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. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty. ### Manufacturer's warranty The Fullriver DCG75-12 comes with the **manufacturer's official warranty** against manufacturing defects. Deep discharge from winter lay-up without charging is not covered. ### Care and maintenance Protect the terminals with dielectric grease and check the fixing: vibration and swell loosen connections. At the end of the season, charge the battery fully and, if possible, keep it on a charger over the winter lay-up. ### When you get it and how to return it 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. ## Frequently asked questions ### Is the Fullriver DCG75-12 an AGM battery and what are the benefits of AGM? Yes, it is AGM. In an AGM battery such as the DCG75-12, the electrolyte is not free but absorbed in a glass-fibre mat inside a sealed lead-acid battery. Its advantages: more charge/discharge cycles than a conventional battery and better heat tolerance. ### 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 DCG75-12 model? Length × width × height: 353x175x190 mm (L5 case). Height is measured to the top of the terminals. Measure your boat's battery tray first; if the battery exceeds it by even a millimetre, the hold-down clamp may not close. ### Fullriver DCG75-12 or Fullriver HC80: which one to choose? The next step up from the DCG75-12 in the same range and the same case. Compared with the DCG75-12 it has 5 Ah more and 815 A of cold cranking more. It costs 193,80 € more. More capacity means more runtime: worth it if your equipment takes the size and had that capacity or more; otherwise the DCG75-12 does the job. ## Equivalent batteries - [FULLRIVER HC80](https://baterias.com/gb/battery-fullriver-hc80-12v-80ah-815-cca) ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2012. → https://baterias.com/gb/technical-team --- *baterias.com — Automotive batteries · 2026-11-10*