# Motorcycle battery Exide AGM12-19 12V 18Ah 270A AGM ![Motorcycle battery Exide AGM12-19 12V 18Ah 270A AGM](https://baterias.com/5306-home_default/battery-exide-agm12-19-12v-18ah-270a.jpg) > Exide AGM12-19 motorcycle battery 12V 18Ah 270A AGM. MOTO AGM 12V range. Dimensions 175×90×155 mm, + terminal on the right. Verified OEM fitment. **Category:** [Motorcycle Batteries](https://baterias.com/gb/motorcycle-batteries) → [EXIDE](https://baterias.com/gb/exide) - **Canonical URL**: https://baterias.com/gb/battery-exide-agm12-19-12v-18ah-270a - **Language**: en-GB - **Brand**: EXIDE - **Reference**: BCOM-EXIDE-AGM12-19 - **EAN**: 3661024037594 - **MPN**: AGM12-19 - **Price**: 79,10 € - **Stock**: In stock ## Technical specifications | Feature | Value | |---|---| | Brand | EXIDE | | Reference | AGM12-19 | | Model | EXIDE MOTO AGM 12 V | | Voltage (V) | 12 V | | Largo | 175 cm | | Ancho | 90 cm | | Alto | 155 cm | | Peso | 6.1 kg | | Tecnología | AGM | | EAN | 3661024037594 | | Terminal layout | Positive terminal on the right | | Cold cranking amps (EN) | 270 A | | Capacity (C20) | 18 Ah (c20) | ## Quick description **Exide AGM12-19 12V 18Ah 270A** 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 18 Ah C20 🔋 Cold cranking 270 A EN-1 📏 Dimensions 175×90×155 mm ⚙️ Technology AGM 🧭 Polarity Positive on the right ⚖️ Weight 6,1 kg 🏷️ Model EXIDE MOTO AGM 12V #️⃣ Mfr. reference AGM12-19 ## Description ## Motorcycle battery Exide AGM12-19 Moto AGM 18Ah 270A 12V 12*V* Voltage 18*Ah* Capacity 270*A* Cold cranking 6.10*kg* Weight The **Exide AGM12-19** from the **Moto AGM** range is a motorcycle battery with **18 Ah** and **270 A** of cold cranking current (EN), designed for motorcycles, scooters, quads and personal watercraft. Measuring 175 × 90 × 155 mm and the positive terminal on the right, it is the direct replacement for motorcycles fitted from the factory with a 18 Ah battery of this format. - AGM: faster recharging and better cycle resistance than a conventional battery. - Sealed and ready to fit, no acid handling. - Holds its charge through winter storage. - Compact and lightweight format. ### Size, terminals and hold-down of the Exide AGM12-19 In terms of format, the Exide AGM12-19 measures 175 × 90 × 155 mm (length × width × height) and weighs 6.10 kg. 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. 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. ### What the Exide AGM12-19 is for The Exide AGM12-19 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. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 6.10 kg. ### The Exide AGM12-19: Moto AGM range and AGM technology The **Moto AGM** is the Exide range the AGM12-19 belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle. In an AGM battery the electrolyte is absorbed in glass-fibre separators: there is no free liquid, it cannot spill and it can be mounted at an angle. That construction lowers internal resistance, speeds up recharging and multiplies cycle life compared with a conventional battery. ### What Exide does differently Exide is one of the world's largest battery manufacturers and an original-equipment supplier to many car makers. Its European plants produce starter, industrial and leisure batteries under original-equipment quality controls. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty. ### Official warranty The Exide AGM12-19 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 Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. Check the resting voltage before the season (above 12.6 V on a charged battery) and make sure the terminals are clean and tight. ### When you get it and how to return it 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. ## Frequently asked questions ### Is the AGM12-19 model AGM? What does this technology offer? Yes. The AGM12-19 from Exide uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for motorcycles with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions. ### How is the Exide AGM12-19 battery installed in the vehicle? 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 our blog. 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 — with positive on the right 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 Exide AGM12-19 battery last? Expected lifespan of the Exide AGM12-19 is 5 to 8 years in mild-climate motorcycle use with Start-Stop. 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 dimensions of the Exide AGM12-19 battery? Dimensions (length × width × height) are 175×90×155 mm — also written as 175x90x155 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. ### On which side is the positive of the AGM12-19 model? Polarity: positive on the right. To identify it, place the battery in front of you with the terminals facing you and check which side the positive (+, marked with a red ring) is on. Before buying, verify the polarity matches your current battery: switching polarity forces longer cables or system reconfiguration, with short-circuit risk. ### 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 AGM12-19 typically fits a wide range of European vehicles thanks to its standard DIN case format. ### Which interchangeable batteries are there for this one? 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. ## Equivalent batteries - [EXIDE ETX20HL-BS](https://baterias.com/gb/battery-exide-etx20hl-bs-12v-18ah-270a) - [VARTA 518918032](https://baterias.com/gb/battery-varta-motorcycle-12v-18ah-ytx20hl-bs-518918032) ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2012. → https://baterias.com/gb/technical-team --- *baterias.com — Automotive batteries · 2026-10-24*