Fulbat 12N14-4A · Lawnmower battery 14V 14.7Ah 125A
Specifications
| Brand | FULBAT |
|---|---|
| Part number | 12N14-4A |
| Voltage (V) | 12V |
| Capacity (C20) | 14.70Ah |
| Capacity (C10) | 14Ah (c10) |
| Cold cranking amps (EN) | 125A |
| Technology | Lead-acid |
| Length | 134mm |
| Width | 89mm |
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Fulbat 12N14-4A 14V 14Ah 125A is a starter battery for lawnmowers and garden machinery, sized to crank reliably after months of storage.
Why this lawnmower 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
Voltage
14 V
Capacity
14 Ah
Cold cranking
125 A
Dimensions
134×89×166 mm
Technology
Lead-acid
Polarity
Positive on the left
Model
FULBAT Lawn & Garden DRY
Mfr. reference
12N14-4A
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Lawn mower battery Fulbat 12N14-4A 14.7Ah 125A 12V
12VVoltage
14.7AhCapacity
125ACold cranking
With 14.7 Ah and 125 A of cold cranking current (EN), the Fulbat 12N14-4A starts ride-on mowers, tillers and garden machinery after months of storage. It replaces the original battery without adaptation in ride-on mowers with a 134 × 89 × 166 mm format: same 14.7 Ah capacity and the positive terminal on the left.
- Conventional lead-acid: the most proven and economical technology.
- Reliable starting after months of winter storage.
- Compact format for small trays.
- Good tolerance to self-discharge.
What the Fulbat 12N14-4A is for
The Fulbat 12N14-4A is designed for ride-on mowers, tillers and garden machinery. After winter, a full charge before the first start avoids surprises.
Dimensions, polarity and mounting
In terms of format, the Fulbat 12N14-4A measures 134 × 89 × 166 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. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.
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. All the Fulbat batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.
Technology inside the Fulbat 12N14-4A
Within the Fulbat catalogue, the 12N14-4A is the 14.7 Ah model designed for this application.
In a conventional battery the electrolyte is liquid and the lead plates are immersed in it. It is a mature, economical and easily recycled technology, ideal for starting vehicles in normal use.
How to make it last longer
On batteries with filler caps, check the electrolyte level and top up only with distilled water. Disconnect or remove the battery over winter and give it a maintenance charge before storing it.
Manufacturer's warranty
The Fulbat 12N14-4A comes with the manufacturer's official warranty against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you.
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.
BCOM-FULBAT-12N14-4A
Data sheet
- Brand
- FULBAT
- Model
- FULBAT Lawn & Garden DRY
- Voltage (V)
- 12V
- Length
- 134mm
- Width
- 89mm
- Height
- 166mm
- Technology
- Lead-acid
- Terminal layout
- Positive left
- Cold cranking amps (EN)
- 125A
- Capacity (C20)
- 14.70Ah
- Capacity (C10)
- 14Ah (c10)
Specific References
- MPN
- 12N14-4A
Recommended accessories
How to change the battery
Guide to replace a truck battery in 30-60 minutes. Truck batteries weigh 25-50 kg — we recommend working in pairs and using a carrying strap.
Step 1. Prepare the vehicle
Park on a flat surface, switch off the engine and remove the key. Make sure all lights and electrical accessories are off. Wait 1-2 minutes before starting.
Step 2. Locate the battery
Open the bonnet. The battery is usually in the engine bay, but in many modern cars it may be in the boot or under the passenger seat. Check the manual if you cannot find it.
Step 3. Disconnect the negative (−) terminal
Use the 10 mm wrench to loosen the negative cable nut (black, marked −) and remove the cable from the post. Move it aside so it cannot touch any bodywork.
Step 4. Disconnect the positive (+) terminal
Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.
Step 5. Remove the old battery (two people)
Loosen the bottom hold-down clamp. Truck batteries weigh 25-50 kg — lift in pairs with gloves and a carrying strap. Forcing the lift alone risks back injury.
Step 6. Install the new battery
Place the battery in the same orientation as the old one (positive terminal on the same side). Tighten the hold-down clamp firmly.
Step 7. Connect the cables
Connect the positive (+) terminal first, then the negative (−). Tighten the nuts with the wrench until each terminal does not move. Apply anti-spark grease if you have any.
Step 8. Verify the engine starts
Close the bonnet. Start the engine to confirm everything works. On cars with Start-Stop or a BMS, you may need to register the battery via OBD so the alternator applies the correct charging profile.
Frequently asked questions
How is the Fulbat 12N14-4A battery installed in the vehicle?
In most trucks it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On trucks with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
What is the service life of the 12N14-4A model?
Expected lifespan of the Fulbat 12N14-4A is 4 to 7 years in regular use (depends on technology and climate). In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.
What are the measurements of the 12N14-4A model?
Dimensions (length × width × height) are 134×89×166 mm — also written as 134x89x166 mm — following the European DIN standard. Always measure the space in your truck before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
Does this battery fit my truck?
Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The 12N14-4A typically fits a wide range of European vehicles thanks to its standard DIN case format.
Which batteries are equivalent to the Fulbat 12N14-4A?
Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop trucks. See the "Equivalents" section to view recommended options at the same performance level.
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