# Motorcycle battery Odyssey ODS-AGM70MJ 68Ah 810A AGM ![Motorcycle battery Odyssey ODS-AGM70MJ 68Ah 810A AGM](https://baterias.com/1408-home_default/battery-odyssey-ods-agm70mj-68ah-810a.jpg) > Odyssey ODS-AGM70MJ motorcycle battery 68Ah 810A AGM. ODS range. Dimensions 330×168×170 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-agm70mj-68ah-810a - **Language**: en-GB - **Brand**: ODYSSEY - **Reference**: BCOM-ODYSSEY-ODS-AGM70MJ - **MPN**: ODS-AGM70MJ - **Last updated**: 2026-10-28 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | ODYSSEY | | Reference | ODS-AGM70 MJ | | Model | ODS | | Largo | 330 mm | | Ancho | 168 mm | | Alto | 170 mm | | Peso | 27.6 kg | | Tecnología | AGM | | Terminal layout | Positive terminal on the right | | Terminal type | M6 Receptacle | | Cold cranking amps (EN) | 810 | | Capacity (C20) | 68 Ah (c20) | | Capacity (C10) | 65 Ah (c10) | ## Quick description **Odyssey ODS-AGM70MJ 68Ah 810A** 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 68 Ah C20 🔋 Cold cranking 810 A SAE 📏 Dimensions 330×168×170 mm ⚙️ Technology AGM 🧭 Polarity Positive on the right ⚖️ Weight 27,6 kg 🏷️ Model ODS #️⃣ Mfr. reference ODS-AGM70MJ ## Description ## Motorcycle battery Odyssey ODS-AGM70MJ ODS 68Ah 810A 68*Ah* Capacity 810*A* Cold cranking 27.60*kg* Weight The **Odyssey ODS-AGM70MJ motorcycle battery** is rated at **V**, **68 Ah** and **810 A** of cold cranking current (EN) from the **ODS** range, and is designed for motorcycles, scooters, quads and personal watercraft. Measuring 330 × 168 × 170 mm and the positive terminal on the right, it is the direct replacement for motorcycles fitted from the factory with a 68 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. ### What the Odyssey ODS-AGM70MJ is for Designed for motorcycles, scooters, quads and personal watercraft, the Odyssey ODS-AGM70MJ 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 27.60 kg and M6 Receptacle terminals. ### The Odyssey ODS-AGM70MJ: ODS range and AGM technology Within the Odyssey catalogue, the **ODS** series groups the references designed for this use. The ODS-AGM70MJ is the 68 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. ### Will it fit your current battery tray? In terms of format, the Odyssey ODS-AGM70MJ measures 330 × 168 × 170 mm (length × width × height) and weighs 27.60 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 M6 Receptacle terminals, the system that anchors and connects it in the vehicle. 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. ### Odyssey: the maker behind the ODS-AGM70MJ Odyssey batteries combine starting and deep cycling in a single sealed pure-lead unit, with some of the longest warranties on the market. We guarantee that every Odyssey arrives new, charged and with the manufacturer's full warranty. ### 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. 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. ### Warranty and coverage The Odyssey ODS-AGM70MJ 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 Same-day dispatch from our warehouse for in-stock orders placed **before 6:00 pm**: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for **14 days** if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email. ## Frequently asked questions ### Is this battery AGM? What is it for? Yes. AGM (Absorbent Glass Mat) technology, 68 Ah: sealed lead-acid, with the electrolyte held in glass fibre. It withstands more cycles than a conventional battery and copes better with heat. ### How should this motorcycle battery be charged? With a 12 V motorcycle charger delivering at most 10 % of its capacity: 6.8 A for its 68 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 AGM, it is sealed and nothing needs topping up. Just keep it charged if the bike stands for a long time. ### What is the service life of the ODS-AGM70MJ model? There is no exact figure: for a battery such as the Odyssey ODS-AGM70MJ (AGM), a reasonable guide is 4 to 6 years, keeping it charged when the bike is not in use. 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 measurements of the ODS-AGM70MJ model? It measures 330×168×170 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. ### Which side is the positive terminal on this battery? It has the positive on the right (polarity). Put it in front of you, terminals towards you: the post with the red ring and the + sign is the positive. Compare it with the battery you are replacing: if it does not match, cables must be lengthened or the system reconfigured, with a risk of short circuit. ### Will the Odyssey ODS-AGM70MJ 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. ### What are the equivalents of the ODS-AGM70MJ model? Interchangeable means the same dimensions, same polarity, same Ah and same CCA; for the ODS-AGM70MJ, 68 Ah (810 A cranking). The options at the same level are in the "Equivalents" section of this page. ### Odyssey ODS-AGM70MJ or Odyssey ODS-AGM70: which one to choose? It has the same dimensions, voltage and technology as the ODS-AGM70MJ, although it is not a manufacturer-approved equivalent. Compared with the ODS-AGM70MJ it has the same Ah and cranking power. It costs €586.10 more. Check the positive terminal side and the original capacity before ordering; otherwise it is a straight swap. ## 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 · 2026-11-13*