12VVolts
100AhAmp-hours at C20
650AStarting power (EN)
Summary: Need a battery for boats and motorhomes? Consider the Fullriver FFD100-12, rated 100Ah 12V 650A. Nominal voltage is 12V, the same as most equipment of this kind.
Fullriver FFD100-12: dimensions and ratings
ManufacturerFullriver
Model codeFFD100-12
Product lineFULLRIVER FF
Suitsboats and motorhomes
Volts12V
Amp-hours at C20100Ah
Starting power (EN)650A
ChemistryAGM
Outer measurements307 × 169 × 236 mm
Battery weight27 kg
Terminal typeM6
Installation and maintenance tips
A caravan that spends the winter parked on the drive often comes back in spring with a flat battery. Use identical batteries of the same age when connecting several in parallel. Leaving the charger on the wrong chemistry setting can quietly overcharge or undercharge a whole season.
Batteries with the same format
If you prefer another make, these fit the same space with the same terminal side.
Fullriver FT965-27Fullriver FT965-27FFullriver DC105-12Ritar RA12-100S
Is the Fullriver FFD100-12 right for you?
If the logbook says Fullriver FFD100-12, here are the numbers for the replacement. Built with AGM technology, it suits installations where spills and fumes are unwelcome. Every leisure battery at baterias.online lists its chemistry and size.
A capacity of 100Ah matches what many vehicles and machines in this group expect.
Your questions answered
How strong is this battery when starting?
650A under the EN test. Diesel engines usually need more cranking power than petrol engines of the same size.
Any tips for keeping a spare battery?
Keep it upright somewhere cool and dry, and charge it before fitting if it has been stored for a while.
Quick compatibility checklist
- ✓ Check that the alternator or controller suits AGM.
- ✓ Tape measure time: 307 × 169 × 236 mm is the footprint and height of this case. Leave a little clearance for the clamp and the cable lugs.
- ✓ Stored energy reserve: 100Ah. Going much lower than your current battery can leave you short on cold mornings or long stops.
See also
Everything you need to order the Fullriver FFD100-12 is on this page. Bookmark this page if you want the data sheet to hand while fitting.
How AGM batteries work and how to look after them
Tightly packed plates and mats give glass-mat batteries a sturdy inner structure. Leisure vehicles choose AGM when the battery lives under a seat. Check the charging voltage limit printed on an AGM label.
