12VVoltage
75AhCapacity (C20)
840ACold cranking current (EN)
Summary: Quick facts on the Fullriver FT840-24F: intended for boats and motorhomes, rated 75Ah 12V 840A. Get the size and terminal side right and you are most of the way there.
Fullriver FT840-24F: dimensions and ratings
Getting the best from the Fullriver FT840-24F
Three nights at anchor with the fridge running show quickly what a battery bank can really do. Check the mains charger setting each spring. Corroded terminals in a damp locker cause many apparent faults.
About the Fullriver FT840-24F
Made for boats and motorhomes, the Fullriver FT840-24F powers lights, pumps and fridges far from shore power. Holding 75Ah, it keeps a fridge and lights going through a quiet night at anchor. Logbook in hand, typing the code at baterias.online takes seconds.
75Ah is a typical capacity for boats and motorhomes. Big diesels and cold climates appreciate the 840A on offer here.
Questions and answers
How do I find the right battery by its code?
Check the owner's manual for the original battery, or measure the old one and note its terminal layout and ratings. Then compare with models on baterias.online.
What does the Fullriver FT840-24F weigh in kilograms?
It weighs 24.5 kg. Use the handle if fitted and lift with your legs, not your back.
How many cold cranking amps does this battery give?
Under the EN test it delivers 840A.
Does a battery lose charge on the shelf?
Store it fully charged, away from heat and frost, and give it a refresh charge before installation.
Quick compatibility checklist
- ✓ It comes with AP terminals, so check that your leads, lugs or plugs can attach to them without adapters.
- ✓ This reference uses AGM. If your current battery has a different technology printed on it, find out why before switching.
- ✓ A case of 276 × 172 × 227 mm must sit flat with the clamp closed.
See also
Codes matching and measurements agreeing? The Fullriver FT840-24F can go straight into your basket at baterias.online. Measuring the space before ordering avoids a battery that will not sit flat.
About the technology: AGM
Gas produced during charging recombines inside an AGM battery, so it loses almost no water. Glass-mat batteries shrug off vibration, which is why bikes and boats use them so often. Never try to open an AGM battery to add water.
