Fulbat FB9-B GEL · Motorcycle battery 9.5Ah 115A GEL
Specifications
| Brand | FULBAT |
|---|---|
| Part number | FB9-B GEL |
| Voltage (V) | 12V |
| Capacity (C20) | 9.50Ah |
| Capacity (C10) | 9Ah (c10) |
| Cold cranking amps (EN) | 115A |
| Technology | GEL |
| Length | 135mm |
| Width | 75mm |
Fulbat FB9-B GEL 12V 9,5Ah 115A is a sealed motorcycle battery ready to fit, with the JIS reference your mechanic recognises at a glance. Vibration-resistant, keeps voltage during the winter off-season and cranks first time when you take it out for a ride.
Why this motorcycle battery?
- Same JIS referenceas your bike's original — fits first time
- Sealed and ready to useno acid handling, no refills
- Survives winter storageholds charge through long off-season
Where it fits: the Fulbat FB9-B GEL is one of our motorcycle batteries, belongs to our Fulbat batteries and by capacity it sits among our 9Ah batteries.
The Fulbat FB9-B GEL in practice
FB9-B GEL vs Fulbat FB7-A GEL
The Fulbat FB9-B GEL offers 9 Ah and 115 A cold cranking in a 135 × 75 × 139 mm case. The Fulbat FB7-A GEL, same brand and technology, stays at 8 Ah and 120 A and costs €4.82 less. If you hesitate between the two at a similar price, take this one: more capacity in the same size never hurts.

Motorcycle battery Fulbat FB9-B 9.5Ah 115A 12V
The Fulbat FB9-B is a motorcycle battery with 9.5 Ah and 115 A of cold cranking current (EN), designed for motorcycles, scooters, quads and personal watercraft. It measures 135 × 75 × 139 mm and the positive terminal on the left, the format sought by anyone replacing a 9.5 Ah battery in motorcycles.
- Same JIS code as the original battery: fits first time.
- GEL technology: gelled electrolyte, fully sealed and maintenance-free.
- Energetic cranking for high-compression engines.
- Resistant to the vibration typical of two wheels.
What the Fulbat FB9-B is for
The Fulbat FB9-B is a common replacement in motorcycles, scooters, quads and personal watercraft. If your bike spends the winter standing, a trickle charger stops it reaching spring flat.
Size, terminals and hold-down of the Fulbat FB9-B
In terms of format, the Fulbat FB9-B measures 135 × 75 × 139 mm (length × width × height). The positive terminal on the left decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.
Fulbat: the maker behind the FB9-B
French brand Fulbat is a European reference in motorcycle, garden and leisure batteries: compact ranges, clear JIS codes and a consistent quality that workshops know well. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.
Technology inside the Fulbat FB9-B
Within the Fulbat catalogue, the FB9-B is the 9.5 Ah model designed for this application.
GEL technology fixes the acid in a solid gel. That removes maintenance and leaks and gives very long cycle life, in exchange for slightly slower recharging and lower peak current than an AGM.
Care and maintenance
If the bike spends the winter standing, connect a trickle charger: deep discharge through inactivity is the first cause of premature failure. GEL batteries need lower charging voltages: always use a charger with a GEL mode so as not to damage the electrolyte.
Warranty and coverage
The Fulbat FB9-B comes with the manufacturer's official warranty. The warranty does not cover discharge through prolonged inactivity: if the bike stands for months, use a trickle charger.
Shipping, delivery and returns
Orders placed before 6:00 pm with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have 14 days to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships.
Other 9Ah batteries: We stock 25 models of 9 Ah to compare by price, technology and cold cranking: see all 9Ah batteries. Same size (135 × 75 × 139 mm): batteries of 135 × 75 × 139 mm.
Recommended accessories
Frequently asked questions
Is the Fulbat FB9-B GEL a GEL battery? What is GEL used for?
Yes, GEL technology (9.5 Ah): a sealed lead-acid battery whose electrolyte is in gel form. Designed for cyclic use (solar installations, motorhomes, electric wheelchairs, motorcycles), it tolerates deep discharges very well. Charge it only with a GEL-specific smart charger; its voltage limit is below that of an AGM.
How should this motorcycle battery be charged?
With a 12 V motorcycle charger delivering at most 10 % of its capacity: 1 A for its 9.5 Ah. High-current car chargers can damage it. If the bike is laid up for the winter, keep it on a maintenance charger.
Does it need maintenance?
No: being GEL, it is sealed and nothing needs topping up. Just keep it charged if the bike stands for a long time.
How long does the Fulbat FB9-B GEL battery last?
As a rough estimate, the Fulbat FB9-B GEL typically lasts 4 to 6 years, keeping it charged when the bike is not in use; it is a guide figure, not a guaranteed period. Many factors play a part: how it is used (lots of short trips, for example), temperature (cold makes every start harder and intense heat evaporates the electrolyte), the condition of the alternator and charging system, power drawn with the engine off and maintenance.
What are the dimensions of the Fulbat FB9-B GEL battery?
Check the room available in your motorcycle, because a single millimetre too much can stop the clamp from closing. Its dimensions are 135×75×139 mm, also written 135x75x139 mm; the height already includes the terminals.
What polarity does the Fulbat FB9-B GEL battery have?
Polarity of the Fulbat FB9-B GEL: positive on the left. It must match your current battery: reversed polarity means lengthening cables or reconfiguring the system, with a risk of short circuit. Seen from the front, terminals towards you, the positive (+) is the post with the red ring.
Is the FB9-B GEL valid for my vehicle?
For your own vehicle: type your number plate into the finder (DGT/DVLA/KBA identify model and engine), check the "Compatible vehicles" tab below, listing vehicles verified by our technical team, or message us on WhatsApp with make, model, engine and year; we reply during business hours (Mon–Fri 10:00–13:30 and 16:30–18:00 (Spanish time, CET)). Always cross-check with what the motorcycle manufacturer states in the owner's handbook.
What are the equivalents of the FB9-B GEL model?
A direct equivalent needs what this FB9-B GEL offers: 135×75×139 mm, positive on the left, the same Ah and CCA and GEL technology. See the "Equivalents" section of this page for the recommended options at the same performance level.
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