# Motorcycle battery Odyssey ODS-AGM8E 8Ah 100A AGM ![Motorcycle battery Odyssey ODS-AGM8E 8Ah 100A AGM](https://baterias.com/1393-home_default/battery-odyssey-ods-agm8e-8ah-100a.jpg) > Odyssey ODS-AGM8E motorcycle battery 8Ah 100A AGM. ODS range. Dimensions 137×86×99 mm, + terminal on the right. Verified OEM fitment. **Category:** [Motorcycle Batteries](https://baterias.com/gb/motorcycle-batteries) → [ODYSSEY](https://baterias.com/gb/odyssey) - **Canonical URL**: https://baterias.com/gb/battery-odyssey-ods-agm8e-8ah-100a - **Language**: en-GB - **Brand**: ODYSSEY - **Reference**: BCOM-ODYSSEY-ODS-AGM8E - **EAN**: 0635241141948 - **MPN**: ODS-AGM8E - **Price**: 191,90 € - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | ODYSSEY | | Reference | ODS-AGM8 E | | Model | ODS | | Largo | 137 cm | | Ancho | 86 cm | | Alto | 99 cm | | Peso | 2.7 kg | | Tecnología | AGM | | Terminal layout | Positive terminal on the right | | Terminal type | M4 Receptacle | | Cold cranking amps (EN) | 100 | | Capacity (C20) | 8 Ah (c20) | | Capacity (C10) | 7 Ah (c10) | ## Quick description **Odyssey ODS-AGM8E 8Ah 100A** 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 ⚡ Capacity 8 Ah C20 🔋 Cold cranking 100 A SAE 📏 Dimensions 137×86×99 mm ⚙️ Technology AGM 🧭 Polarity Positive on the right ⚖️ Weight 2,7 kg 🏷️ Model ODS #️⃣ Mfr. reference ODS-AGM8E ## Description ## Motorcycle battery Odyssey ODS-AGM8E ODS 8Ah 100A 8*Ah* Capacity 100*A* Cold cranking 2.70*kg* Weight The **Odyssey ODS-AGM8E motorcycle battery** is rated at ** V**, **8 Ah** and **100 A** of cold cranking current (EN) from the **ODS** range, and is designed for motorcycles, scooters, quads and personal watercraft. Measuring 137 × 86 × 99 mm and the positive terminal on the right, it is the direct replacement for motorcycles fitted from the factory with a 8 Ah battery of this format. - Holds its charge through winter storage. - Compact and lightweight format. - AGM: faster recharging and better cycle resistance than a conventional battery. - Sealed and ready to fit, no acid handling. ### What the Odyssey ODS-AGM8E is for Designed for motorcycles, scooters, quads and personal watercraft, the Odyssey ODS-AGM8E replaces the original battery of bikes that use this code or format. Check the position of the positive terminal before ordering. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 2.70 kg and M4 Receptacle terminals. ### Size, terminals and hold-down of the Odyssey ODS-AGM8E It has external dimensions of 137 × 86 × 99 mm and weighs 2.70 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. It uses M4 Receptacle terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery. ### Why choose Odyssey batteries Odyssey batteries combine starting and deep cycling in a single sealed pure-lead unit, with some of the longest warranties on the market. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty. ### The Odyssey ODS-AGM8E: ODS range and AGM technology Within the Odyssey catalogue, the **ODS** series groups the references designed for this use. The ODS-AGM8E is the 8 Ah model of that family, with the same performance as its siblings in other sizes. AGM means the acid is held in a glass mat instead of floating free. That is why the battery can be installed in the cabin without gases, survives more cycles and recovers its charge quickly. ### How to make it last longer 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. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. ### Warranty and coverage The Odyssey ODS-AGM8E 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. ### 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 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 ### Is the Odyssey ODS-AGM8E an AGM battery and what are the benefits of AGM? Yes. The ODS-AGM8E from Odyssey 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 do I fit the ODS-AGM8E 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 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 Odyssey ODS-AGM8E battery last? Expected lifespan of the Odyssey ODS-AGM8E 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 size is this battery? Dimensions (length × width × height) are 137×86×99 mm — also written as 137x86x99 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 ODS-AGM8E 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. ### Is the ODS-AGM8E valid for my vehicle? 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 ODS-AGM8E typically fits a wide range of European vehicles thanks to its standard DIN case format. ### Which batteries are equivalent to the Odyssey ODS-AGM8E? 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 — automotive battery specialists since 2012. → https://baterias.com/gb/technical-team --- *baterias.com — Automotive batteries · 2026-10-22*