Fulbat 51814 – powersports battery for bikes, jet skis and quads – 18Ah 12V 210A
Replacement Fulbat 51814 for motorcycles and quads. Measure the space before ordering.
- Voltage: 12V
- Amp-hours at C20: 18Ah
- Starting power (EN): 210A
- Dimensions (L × W × H): 186 × 82 × 171 mm
- Chemistry: Lead-acid
Summary: Here is the Fulbat 51814 in one line: motorcycles and quads, 18Ah 12V 210A. Matching technology keeps the charging system happy.
Fulbat 51814 for motorcycles and quads
Here is the Fulbat 51814, a battery for motorcycles and quads. Case size is 186 × 82 × 171 mm, worth checking with the seat off. The Fulbat 51814 page sets out the details before any panel comes off.
Most batteries for motorcycles and quads land close to 18Ah, and this one does too.
Measurements, ratings and codes
| Manufacturer | Fulbat |
| Part number | 51814 |
| Range | FULBAT Motorcycle DRY |
| Used for | motorcycles and quads |
| Voltage | 12V |
| Amp-hours at C20 | 18Ah |
| Starting power (EN) | 210A |
| Chemistry | Lead-acid |
| Dimensions (L × W × H) | 186 × 82 × 171 mm |
| Battery weight | 6.08 kg |
| Polarity | positive on the right-hand side |
Fulbat 51814 in everyday use
Quads used for feeding livestock start on cold mornings. Fill a dry-charged battery cell by cell with its own acid and let it rest before charging. A battery that runs down after a week parked needs attention.
What lead-acid means for you
Serviceable batteries have caps for checking the acid. Flooded deep-cycle batteries give good value in solar and traction work. Check acid levels regularly on serviceable batteries.
Make sure it fits your vehicle or equipment
- ✓ Plus post: positive on the right-hand side. Check yours before ordering.
- ✓ The capacity rating, 18Ah, should suit the consumers you run. Lots of electrical equipment calls for the higher end.
- ✓ Cranking power on cold mornings: 210A. Big engines in harsh winters call for a generous figure.
Frequently asked questions
Is the Fulbat 51814 the same size and layout as my battery?
Compare 186 × 82 × 171 mm with your tray and check the old battery is also positive on the right-hand side.
How should I store the Fulbat 51814 if I don't fit it immediately?
Yes. Store it standing up in a cool room and top it up after a few months of waiting.
Can you give me the size and weight of this battery?
Measurements are 186 × 82 × 171 mm, and it weighs 6.08 kg. Check the height under the bonnet or seat as well.
Same case, same terminal side
Cannot find the Fulbat 51814 you want? These share the same size and terminal layout.
Varta 518014015Varta 518014024Varta 518909022Exide GEL12-19Fulbat 51913
More options
Finished comparing? Placing your order online takes a couple of minutes. Keep the radio code handy before disconnecting the old battery.
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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 rate18Ah
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Cold cranking current (EN)210A
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Length186 mm
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Width82 mm
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Height171 mm
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Weight6.08 kg
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Terminal polarityPositive on the right-hand side
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
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