Fulbat F50-N18L-A / 12N18-3A – powersports battery for bikes, jet skis and quads – 21.1Ah 12V 260A
Code Fulbat F50-N18L-A / 12N18-3A, rated 21.1Ah 12V 260A. Compare with the label on your current battery.
- Volts: 12V
- Amp-hours at C20: 21.1Ah
- Cold cranking current (EN): 260A
- Outer measurements: 205 × 90 × 162 mm
- Technology: Lead-acid
Summary: What you are looking at: the Fulbat F50-N18L-A / 12N18-3A, a 21.1Ah 12V 260A battery for motorcycles and quads. Matching technology keeps the charging system happy.
Getting the best from the Fulbat F50-N18L-A / 12N18-3A
Modern bikes with alarms and trackers drain a little current even when parked. Fill a dry-charged battery cell by cell with its own acid and let it rest before charging. Overfilling a dry battery with acid causes spills and corrosion.
Fulbat F50-N18L-A / 12N18-3A data sheet
| Manufacturer | Fulbat |
| Model code | F50-N18L-A / 12N18-3A |
| Range | FULBAT Motorcycle DRY |
| Suits | motorcycles and quads |
| Volts | 12V |
| Amp-hours at C20 | 21.1Ah |
| Cold cranking current (EN) | 260A |
| Technology | Lead-acid |
| Outer measurements | 205 × 90 × 162 mm |
| Weight | 5.95 kg |
| Terminal polarity | positive on the right-hand side |
The lead-acid technology explained
Liquid acid in a flooded battery moves freely. Lead-acid suits motorcycles and quads where simplicity and value count. Keep flooded batteries upright.
Other options with identical dimensions
Looking to compare? Each of these has the dimensions and polarity of the Fulbat F50-N18L-A / 12N18-3A.
Fulbat F50-N18L-A3Varta SY50-N18L-AT
Questions buyers ask about the Fulbat F50-N18L-A / 12N18-3A
Which way round are the posts on this battery?
This battery has positive on the right-hand side. Compare with your old unit; if they differ, the cables may not reach.
Is lead-acid the same as the battery I have now?
Most smart chargers offer a lead-acid mode. Select it before charging to protect the battery.
Which product line does the Fulbat F50-N18L-A / 12N18-3A belong to?
Yes, FULBAT Motorcycle DRY includes other sizes. The brand page lists them.
Fulbat F50-N18L-A / 12N18-3A for motorcycles and quads
Spotted Fulbat F50-N18L-A / 12N18-3A on your old battery? That code is the one to use. The figures read 21.1Ah 12V 260A, and those come straight from the maker. Finding batteries online goes faster with the old battery in your hand.
Few batteries for motorcycles and quads store more than 21.1Ah. Weight comes in at 5.95 kg, on the light side for its class.
Explore more
Everything on baterias.online is filed by brand and reference, so ordering the Fulbat F50-N18L-A / 12N18-3A is straightforward. Keep the radio code handy before disconnecting the old battery.
Quick compatibility checklist
- ✓ For winter starts, 260A should at least match the old battery.
- ✓ Sticking with lead-acid avoids surprises, unless your vehicle maker approves a change.
- ✓ Measure the space available: the case takes up 205 × 90 × 162 mm, and a few millimetres too many can stop the hold-down from closing.
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BrandFulbat
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Product lineFULBAT Motorcycle DRY
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Used forMotorcycles and quads
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Battery technologyLead-acid
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Nominal voltage12V
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Capacity, 20-hour rate21.1Ah
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Cold cranking current (EN)260A
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Length205 mm
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Width90 mm
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Height162 mm
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Weight5.95 kg
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Terminal polarityPositive on the right-hand side
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