# Motorcycle battery Fulbat FTR4A-BS GEL 12V 2.4Ah 45A GEL ![Motorcycle battery Fulbat FTR4A-BS GEL 12V 2.4Ah 45A GEL](https://baterias.com/6217-home_default/battery-fulbat-ftr4a-bs-gel-12v-2-4ah-45a.jpg) > Fulbat FTR4A-BS GEL motorcycle battery 12V 2.4Ah 45A GEL. Motorcycle GEL range. Dimensions 113×48×85 mm. Verified OEM fitment. **Category:** [Motorcycle Batteries](https://baterias.com/gb/motorcycle-batteries) → [FULBAT](https://baterias.com/gb/fulbat) - **Canonical URL**: https://baterias.com/gb/battery-fulbat-ftr4a-bs-gel-12v-2-4ah-45a - **Language**: en-GB - **Brand**: FULBAT - **Reference**: BCOM-FULBAT-FTR4A-BS GEL - **MPN**: FTR4A-BS GEL - **Price**: 28,07 € - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | FULBAT | | Model | FULBAT Motorcycle GEL | | Voltage (V) | 12 V | | Largo | 113 mm | | Ancho | 48 mm | | Alto | 85 mm | | Tecnología | GEL | | Cold cranking amps (EN) | 45 A | | Capacity (C20) | 2.4 Ah | | Capacity (C10) | 2.3 Ah (c10) | ## Quick description **Fulbat FTR4A-BS GEL 12V 2,4Ah 45A** 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 reference** as your bike's original — fits first time - **Sealed and ready to use** no acid handling, no refills - **Survives winter storage** holds charge through long off-season 🔌 Voltage 12 V ⚡ Capacity 2,4 Ah C20 🔋 Cold cranking 45 A EN-1 📏 Dimensions 113×48×85 mm ⚙️ Technology GEL ## Description ## Motorcycle battery Fulbat FTR4A-BS 2.4Ah 45A 12V 12*V* Voltage 2.4*Ah* Capacity 45*A* Cold cranking The **Fulbat FTR4A-BS motorcycle battery** is rated at **12 V**, **2.4 Ah** and **45 A** of cold cranking current (EN), and is designed for motorcycles, scooters, quads and personal watercraft. Its 113 × 48 × 85 mm make it the exact replacement for the 2.4 Ah battery fitted as standard to many motorcycles. - Sealed and ready to fit, no acid handling. - GEL: excellent resistance to deep discharge and long cycle life. - Compact and lightweight format. - Holds its charge through winter storage. ### What the Fulbat FTR4A-BS is for With 2.4 Ah, the Fulbat FTR4A-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 In terms of format, the Fulbat FTR4A-BS measures 113 × 48 × 85 mm (length × width × height). Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery. ### Technology inside the Fulbat FTR4A-BS Within the Fulbat catalogue, the FTR4A-BS is the 2.4 Ah model designed for this application. In a GEL battery the electrolyte is gelled with silica: it is fully sealed, cannot spill and tolerates deep discharge very well. It is the preferred technology in electric mobility, marine service and heavy-cycling applications. ### 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. We guarantee that every Fulbat arrives new, charged and with the manufacturer's full warranty. ### Official warranty The Fulbat FTR4A-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. ### How to make it last longer If the bike spends the winter standing, connect a trickle charger: deep discharge through inactivity is the first cause of premature failure. Check the resting voltage before the season (above 12.6 V on a charged battery) and make sure the terminals are clean and tight. ### Shipping, delivery and returns Orders placed **before [[ks:cutoff]]** with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic and Canary Islands and the rest of the European Union allow 3 to 5 working days. You have **[[ks:return_days]] 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. ## Frequently asked questions ### How do I fit the FTR4A-BS GEL model in my motorcycle? In most motorcycles 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 motorcycles with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile. ### How long does the Fulbat FTR4A-BS GEL battery last? Expected lifespan of the Fulbat FTR4A-BS GEL 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 FTR4A-BS GEL model? Dimensions (length × width × height) are 113×48×85 mm — also written as 113x48x85 mm — following the European DIN standard. Always measure the space in your motorcycle 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 motorcycle? 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 FTR4A-BS GEL typically fits a wide range of European vehicles thanks to its standard DIN case format. ### Which batteries are equivalent to the Fulbat FTR4A-BS GEL? 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 motorcycles. See the "Equivalents" section to view recommended options at the same performance level. ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries. → https://baterias.com/gb/technical-team --- *baterias.com — Automotive batteries · 2026-10-06*