Fulbat FB30L-B motorbike battery replacement, rated 31.6Ah 12V 300A
31.6Ah 12V 300A · Fulbat FB30L-B. Size and polarity in the table.
- Voltage: 12V
- Amp-hours at C20: 31.6Ah
- Cold cranking amps: 300A
- Dimensions (L × W × H): 165 × 130 × 176 mm
- Chemistry: Lead-acid
At a glance: For motorcycles and quads there is the Fulbat FB30L-B, carrying a 31.6Ah 12V 300A rating. Measure twice, order once: dimensions decide most swaps.
Fulbat FB30L-B: dimensions and ratings
| Manufacturer | Fulbat |
| Reference | FB30L-B |
| Series | FULBAT Motorcycle DRY |
| Application | motorcycles and quads |
| Voltage | 12V |
| Amp-hours at C20 | 31.6Ah |
| Cold cranking amps | 300A |
| Chemistry | Lead-acid |
| Dimensions (L × W × H) | 165 × 130 × 176 mm |
| Weight | 8.71 kg |
| Terminal polarity | positive on the right-hand side |
Practical advice for motorcycles and quads
Modern bikes with alarms and trackers drain a little current even when parked. Tighten terminal bolts firmly but do not strip the small threads. A battery that needs charging after every week parked is ready for replacement.
Same size and layout
Looking to compare? Each of these has the dimensions and polarity of the Fulbat FB30L-B.
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Buying the Fulbat FB30L-B online
Quads, jet skis and road bikes all turn up in the list of machines that use the Fulbat FB30L-B. The figures read 31.6Ah 12V 300A, and those come straight from the maker. The Fulbat FB30L-B page sets out the details before any panel comes off.
31.6Ah is a generous capacity for motorcycles and quads, handy when there are lots of accessories. Light for its class at 8.71 kg.
Your questions answered
Does my charger suit the technology of this battery?
Look at the sticker on the battery you have now. If it also says lead-acid, this is a like-for-like choice. If not, check your vehicle or system can handle the change.
What range is this Fulbat battery part of?
It comes from FULBAT Motorcycle DRY. Other sizes in that series share its construction.
How do I check compatibility quickly?
Measure the outgoing battery, note its terminal corner and ratings; matching figures mean a compatible swap.
Quick compatibility checklist
- ✓ Dimensions to compare: 165 × 130 × 176 mm. Do not forget the base ledge, which the hold-down clamp grips on many vehicles.
- ✓ Before ordering, glance at your current battery: this reference is positive on the right-hand side, and your cables need to reach that corner.
- ✓ 31.6Ah sets how long the battery can power things with the engine off.
See also
Finished comparing? Placing your order online takes a couple of minutes. If the terminal side or size differ, browse the alternatives before ordering.
Care tips for lead-acid batteries
Wet-cell batteries have powered engine starting for more than a century. Older cars without auto-stop run happily on flooded batteries. Check acid levels regularly on serviceable batteries.
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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 rate31.6Ah
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Cold cranking current (EN)300A
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Length165 mm
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Width130 mm
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Height176 mm
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Weight8.71 kg
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Terminal polarityPositive on the right-hand side
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