Fulbat FB10L-A2/B2 GEL · Motorcycle battery 11.6Ah 120A GEL
Specifications
| Brand | FULBAT |
|---|---|
| Part number | FB10L-A2/B2 GEL |
| Voltage (V) | 12V |
| Capacity (C20) | 11.60Ah |
| Capacity (C10) | 11Ah (c10) |
| Cold cranking amps (EN) | 120A |
| Technology | GEL |
| Length | 133mm |
| Width | 90mm |
Fulbat FB10L-A2/B2 GEL 12V 11,6Ah 120A 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 FB10L-A2/B2 GEL is one of our motorcycle batteries, belongs to our Fulbat batteries and by capacity it sits among our 11Ah batteries.
The Fulbat FB10L-A2/B2 GEL in practice
FB10L-A2/B2 GEL vs Fulbat FTX14AH-BS / FB14-A2/B2 GEL
The Fulbat FB10L-A2/B2 GEL offers 11 Ah and 120 A cold cranking in a 133 × 90 × 145 mm case. The Fulbat FTX14AH-BS / FB14-A2/B2 GEL, same brand and technology, goes up to 14 Ah and 210 A with 2 mm more length and costs €20.12 more. The difference shows on diesels and in hard winters; for a daily-driven petrol car the extra is not needed.

Motorcycle battery Fulbat FB10L-A2/B2 11.6Ah 120A 12V
The Fulbat FB10L-A2/B2 motorcycle battery is rated at 12 V, 11.6 Ah and 120 A of cold cranking current (EN), and is designed for motorcycles, scooters, quads and personal watercraft. Measuring 133 × 90 × 145 mm and the positive terminal on the right, it is the direct replacement for motorcycles fitted from the factory with a 11.6 Ah battery of this format.
- Holds its charge through winter storage.
- Compact and lightweight format.
- GEL: excellent resistance to deep discharge and long cycle life.
- Sealed and ready to fit, no acid handling.
What the Fulbat FB10L-A2/B2 is for
Designed for motorcycles, scooters, quads and personal watercraft, the Fulbat FB10L-A2/B2 replaces the original battery of bikes that use this code or format. Check the position of the positive terminal before ordering.
Will it fit your current battery tray?
In terms of format, the Fulbat FB10L-A2/B2 measures 133 × 90 × 145 mm (length × width × height). The positive terminal on the right decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.
Why choose Fulbat batteries
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 FB10L-A2/B2
The FB10L-A2/B2 is one of the Fulbat references for this type of use; it shares the same manufacturing and quality-control criteria as the rest of the brand's catalogue.
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.
Usage and maintenance tips
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.
Manufacturer's warranty
The Fulbat FB10L-A2/B2 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.
When you get it and how to return it
Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
Data sheet
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BrandFULBAT
-
ModelFULBAT Motorcycle GEL
-
Voltage (V)12V
-
Length133mm
-
Width90mm
-
Height145mm
-
TechnologyGEL
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Terminal layoutPositive right
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Cold cranking amps (EN)120A
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Capacity (C20)11.60Ah
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Capacity (C10)11Ah (c10)
Specific References
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MPNFB10L-A2/B2 GEL
Other 11Ah batteries: We stock 20 models of 11 Ah to compare by price, technology and cold cranking: see all 11Ah batteries.
Recommended accessories
Frequently asked questions
Is the FB10L-A2/B2 GEL model a gel battery? Where is it used?
Yes: in the FB10L-A2/B2 GEL the electrolyte is gelled. It is a sealed lead-acid GEL battery. Take care when charging: it requires a smart charger with a GEL mode, because it accepts a lower charge voltage than an AGM. Designed for cyclic use (solar installations, motorhomes, electric wheelchairs, motorcycles), it tolerates deep discharges very well.
How should this motorcycle battery be charged?
With a 12 V motorcycle charger delivering at most 10 % of its capacity: 1.2 A for its 11.6 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 many years does this battery last?
There is no exact figure: for a battery such as the Fulbat FB10L-A2/B2 GEL (GEL), a reasonable guide is 4 to 6 years, keeping it charged when the bike is not in use. It can vary considerably with usage (short or long journeys), temperature, the condition of the alternator and charging system, power drawn with the engine off and maintenance. Cold demands more at every start and intense heat evaporates the electrolyte.
What are the measurements of the FB10L-A2/B2 GEL model?
Measure your motorcycle's battery tray first; if the battery exceeds it by even a millimetre, the hold-down clamp may not close. Length × width × height: 133x90x145 mm. Height is measured to the top of the terminals.
On which side is the positive of the FB10L-A2/B2 GEL model?
It has the positive on the right (polarity). Put it in front of you, terminals towards you: the post with the red ring and the + sign is the positive. A change of polarity from the original means longer cables or a reconfigured system and can cause a short circuit: check it before ordering.
Is the FB10L-A2/B2 GEL valid for my vehicle?
Not sure? Try your number plate in the finder (DGT/DVLA/KBA detect model and engine) or the "Compatible vehicles" tab, checked by our technical team; if your motorcycle is not there, send us make, model, engine and year on WhatsApp and we will reply during business hours (Mon–Fri 10:00–13:30 and 16:30–18:00 (Spanish time, CET)). If our table and the motorcycle handbook disagree, go with what the manufacturer says.
Which batteries are equivalent to the Fulbat FB10L-A2/B2 GEL?
A direct equivalent needs what this FB10L-A2/B2 GEL offers: 133×90×145 mm, positive on the right, 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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