Fulbat FIX30L-BS GEL · Motorcycle battery 31.6Ah 400A GEL
Specifications
| Brand | FULBAT |
|---|---|
| Part number | FIX30L-BS GEL |
| Voltage (V) | 12V |
| Capacity (C20) | 31.60Ah |
| Capacity (C10) | 30Ah (c10) |
| Cold cranking amps (EN) | 400A |
| Technology | GEL |
| Length | 165mm |
| Width | 125mm |
Fulbat FIX30L-BS GEL 12V 31,6Ah 400A is a motorcycle starter battery with standard JIS code (the one on your bike's original label). Ready to use, sealed and vibration-resistant. Fits any model that takes the same JIS reference — the code your mechanic recognises at a glance.
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 FIX30L-BS GEL is one of our motorcycle batteries, belongs to our Fulbat batteries and by capacity it sits among our 31Ah batteries.

Motorcycle battery Fulbat FIX30L-BS 31.6Ah 400A 12V
The Fulbat FIX30L-BS is a motorcycle battery with 31.6 Ah and 400 A of cold cranking current (EN), designed for motorcycles, scooters, quads and personal watercraft. Measuring 165 × 125 × 175 mm and the positive terminal on the right, it is the direct replacement for motorcycles fitted from the factory with a 31.6 Ah battery of this format.
- GEL: excellent resistance to deep discharge and long cycle life.
- Sealed and ready to fit, no acid handling.
- Holds its charge through winter storage.
- Compact and lightweight format.
What the Fulbat FIX30L-BS is for
With 31.6 Ah, the Fulbat FIX30L-BS covers the starting of motorcycles, scooters, quads and personal watercraft. The JIS code on your current battery label is the safest way to confirm equivalence.
Dimensions, polarity and mounting
It has external dimensions of 165 × 125 × 175 mm. 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.
Technology inside the Fulbat FIX30L-BS
Fulbat builds the FIX30L-BS to the same standards as the rest of its catalogue; what changes between references is capacity, format and terminal position.
A GEL battery is the choice when cycle resistance and safety matter most: no gases, no liquid and thousands of partial discharges in its lifetime.
Fulbat: the maker behind the FIX30L-BS
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. All the Fulbat batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.
Manufacturer's warranty
The Fulbat FIX30L-BS 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.
Usage and maintenance tips
Avoid repeated cranking attempts on a cold bike for long: if it does not start on the third try, let the battery rest for a minute. Check the resting voltage before the season (above 12.6 V on a charged battery) and make sure the terminals are clean and tight.
Delivery times and returns
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
-
BrandFULBAT
-
ModelFULBAT Motorcycle GEL
-
Voltage (V)12V
-
Length165mm
-
Width125mm
-
Height175mm
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TechnologyGEL
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Terminal layoutPositive right
-
Cold cranking amps (EN)400A
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Capacity (C20)31.60Ah
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Capacity (C10)30Ah (c10)
Specific References
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MPNFIX30L-BS GEL
Other 31Ah batteries: We stock 7 models of 31 Ah to compare by price, technology and cold cranking: see all 31Ah batteries. Same size (165 × 125 × 175 mm): batteries of 165 × 125 × 175 mm.
Recommended accessories
Frequently asked questions
Is the FIX30L-BS GEL model a gel battery? Where is it used?
Yes, this model is a GEL battery: sealed lead-acid with the electrolyte in gel form. With very good deep-discharge tolerance, it is ideal for cyclic use: solar, motorhomes, electric wheelchairs and motorcycles. It needs a GEL-specific smart charger: its maximum charge voltage is lower than that of an AGM.
How should this motorcycle battery be charged?
With a 12 V motorcycle charger delivering at most 10 % of its capacity: 3.2 A for its 31.6 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 long does the Fulbat FIX30L-BS GEL battery last?
As a guide, you can expect the Fulbat FIX30L-BS GEL to last 4 to 6 years, keeping it charged when the bike is not in use, although the real figure may be higher or lower. 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 dimensions of the Fulbat FIX30L-BS GEL battery?
It measures 165×125×175 mm in length × width × height, with the terminals included in the height. Measure the battery tray before ordering: a one-millimetre difference is enough for the hold-down clamp not to close.
What polarity does the Fulbat FIX30L-BS GEL battery have?
On the Fulbat FIX30L-BS GEL, the polarity is positive on the right. If your current battery has its positive on the other side, this one is not suitable without longer cables or a reconfigured system (short-circuit risk). To check, stand the battery in front of you with the terminals nearest you: the positive (+) is the one with the red ring.
Does this battery fit my motorcycle?
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)). In every case, the motorcycle manufacturer's specifications (owner's handbook) take precedence.
Which batteries are equivalent to the Fulbat FIX30L-BS GEL?
A direct equivalent needs what this FIX30L-BS GEL offers: 165×125×175 mm, positive on the right, the same Ah and CCA and GEL technology. The options at the same level are in the "Equivalents" section of this page.
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