# Motorcycle battery Motobatt MB5.5U 12V 7Ah 90A ![Motorcycle battery Motobatt MB5.5U 12V 7Ah 90A](https://baterias.com/900-home_default/battery-motobatt-mb55u-7ah.jpg) > Motobatt MB5.5U motorcycle battery 12V 7Ah 90A. Original, 6-month warranty, 24 h delivery. Verified OEM cross-references. **Category:** [Motorcycle Batteries](https://baterias.com/gb/motorcycle-batteries) → [MOTOBATT](https://baterias.com/gb/motobatt) - **Canonical URL**: https://baterias.com/gb/battery-motobatt-mb55u-7ah - **Language**: en-GB - **Brand**: MOTOBATT - **Reference**: BCOM-MOTOBATT-MB5.5U - **MPN**: MB5.5U - **Price**: 369,05 € - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | MOTOBATT | | Reference | MB5.5 U | | Model | MOTOBATT QUADFLEX | | Voltaje | 12 V | | Largo | 135 mm | | Ancho | 60 mm | | Alto | 130 mm | | Peso | 2.48 kg | | Tecnología | Quadflex | | Arranque en frío CCA EN | 90 A | | Capacidad C20 (Ah) | 7 Ah | | Capacidad C10 (Ah) | 7 Ah (c10) | ## Quick description **Motobatt MB5.5U 12V 7Ah 90A** 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 i 12 V ⚡ Capacity i 7 Ah C20 🔋 Cold cranking i 90 A EN-1 📏 Dimensions i 135×60×130 mm ⚖️ Weight i 2,5 kg 🏷️ Model i Motobatt Quadflex #️⃣ Mfr. reference i MB5.5U ## Description [ ](https://www.motobatt.com) ## Battery Motobatt MB5.5U 7Ah 90A 12V The Battery MOTOBATT MB5.5U 7Ah (10h) 90A 12V QUADFLEX belongs to the Motobatt Quadflex batteries range These batteries are designed to offer exceptional performance and superior durability.With a high capacity for amps-room and a high CCA (cold starting current), Motobatt Quadflex batteries guarantee a rapid battery recovery and multiple start attempts in extreme cold conditions. Motobatt Quadflex batteries are the perfect choice for those looking for quality, performance and reliability for motorcycles Although its price becomes higher than other exide first batteries, it is worth installation on motorcycles with high electrical requirements and for any motorcycle that uses many electronic equipment such as browser, heating fists, etc. ### Ideal for: - Motorcycles with high electrical requirements - Motorized sports motorcycles - High -end motorcycles with high levels of electrical equipment - ATV, UTV, PWC - Snow motorcycles ### Battery advantages and characteristics MOTOBATT MB5.5U 7Ah (10h) 90A 12V - It does not need activation - Totally sealed and factory activated - Free of mantenimient - Up to 30% more power than other batteries ### How to find the right battery for your vehicle or device? Motobatt is an expert in motorcycle batteries and has developed a range of models that address a wide variety of needs.While other brands can offer numerous models to cover all applications, Motobatt simplifies this process, with only 38 of its models you could replace all the +238 of other brands. Trust Motobatt to provide an efficient and effective solution but if you are not sure what battery you need, do not hesitate to contact us and we will be happy to advise you. **Attention:** On February 1, 2021, [Regulation (EU) 2019/1148 of the Council and European Parliament came into force, on the commercialization and use of explosives precursors](https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=LEGISSUM:4407259), which reclassifies sulfuric acid with concentrations greater than 10% as a precursor substance that could used illicitly in the manufacture of explosives. This implies that all motorcycle batteries without exception will be activated before shipment. It will not be possible to send the sulfuric acid separately for activation by the customer. ### Why choose a Motobatt battery? The Motobatt Terias are sealed batteries, maintenance free and with Quadflex technology, that is, each battery has 4 terminals (2 positive and 2 negative) that allow mounting it in different positions, achieving flexibility of unimaginable applications so far.Its catalog has batteries with AGM, gel and battery technology for deep cycle that are designed for applications that require a deep and repetitive amperage drainage, such as outbreak engines, golf carts and electric wheelchairs and electric wheelchairs or as generators of housesMobile ### Know more about the Motobatt brand Motobatt is a brand of 100% premium battery factory oriented to the Powersport market, with more than 10 years of experience enjoying a majority participation in many markets worldwide. Motobatt batteries are recognized worldwide as a premium battery brand characterized by its constant innovation.The Quadflex system or the new and exclusive hybrid technology patented by Motobatt, is a good proof of this, in addition to being the official Red Bull Ktm partner. If you want additional information about Battery Motobatt MB5.5U, you can download the product's technical sheet at the following link: [ Download technical sheet Motobatt MB5.5U 7Ah 90A 12V](/fichastecnicas/data-sheet-battery-motobatt-mb5_5u-7ah-90a-12v-en.pdf) ## Frequently asked questions ### How do I verify this battery is the right one? Three ways: 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 for the MB5.5U; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 9:00–18:00 CET). ### How do I fit the MB5.5U 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. ### What warranty does the Motobatt MB5.5U motorcycle battery have? This motorcycle battery includes 6 months of official manufacturer warranty against manufacturing defects. The shorter warranty is standard on motorcycle, jet and quad batteries due to the use pattern (long idle periods that accelerate natural sulfation). Practical tip: connect a trickle charger if the bike will be idle for more than 2 weeks — it dramatically extends battery life. ### When will I receive the MB5.5U model? In mainland Spain and Portugal it arrives in 24 h if you order before 17:00 and the battery is in stock — it leaves the same day and arrives the next business day. Afternoon or weekend orders ship the next business day. For Balearics, Canaries and other EU destinations, allow 2-5 days. Shipping cost is calculated in the cart based on destination and service (standard, express, cash on delivery). Tracking number is sent by email + SMS as soon as the parcel ships. ### Can I return the Motobatt MB5.5U battery if it doesn't fit or doesn't work? Yes. You have 14 days from delivery to return it. In mainland Spain and Portugal returns are FREE — we cover the return shipping cost via prepaid label. In other EU countries the return shipping cost is the customer's. It must arrive in its original packaging with no signs of installation. If it was defective, the warranty covers replacement even after the 14-day period. ### What is the price of this battery? The current price at baterias.com is 305,00 € (VAT not included), updated every 24 hours. The applicable VAT is calculated in the cart and depends on the destination country of the shipment. Shipping cost is calculated in the cart based on destination and chosen service (standard, express, cash on delivery). ### Where can I buy the Motobatt MB5.5U battery? At baterias.com — authorised distributor with real stock, 24h delivery in mainland Spain and Portugal if you order before 17:00, and full manufacturer warranty. Shipping cost is calculated in the cart based on destination and chosen service (standard, express, cash on delivery). Secure payment by card, Bizum, PayPal or bank transfer. If you choose at-home installation, our technician will take the used battery and dispose of it through an authorised collection point. ### How long does the Motobatt MB5.5U battery last? Expected lifespan of the Motobatt MB5.5U 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 MB5.5U model? Dimensions (length × width × height) are 135×60×130 mm — also written as 135x60x130 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. ### How much does the Motobatt MB5.5U battery weigh? It weighs 2,5 kg. Most of the weight is lead. If you plan to fit it yourself, use gloves and a carrying strap (AGM batteries are slightly heavier than conventional due to the absorbent glass-mat fibre). ### What is the capacity and CCA of the MB5.5U model? Nominal capacity 7 Ah[?cca: and [cold-cranking amps 90 A]] at 12 V. Ah measure the total energy available (autonomy); CCA (also written A in cold or EN under the European standard) measure the instantaneous power to crank the starter motor. A battery with more CCA starts better in winter; one with more Ah keeps accessories on for longer. ### Will the Motobatt MB5.5U 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 9:00–18:00 CET). The MB5.5U typically fits a wide range of European vehicles thanks to its standard DIN case format. ### What are the equivalents of the MB5.5U model? 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. ### Is the MB5.5U model better than its equivalents from other brands? This battery and its equivalents from Bosch, Tudor or Exide are technically comparable: same dimensions, same voltage and same capacity. The differences are warranty (Varta and Bosch: 2 years; Tudor and Exide: 2 years on the equivalent line), manufacturing plant (Varta and Bosch share origin in the Clarios Group; Tudor and Exide belong to Stryten Energy) and price. For private use any of these brands will give 4-6 years of life. Compare them in the "Equivalents" section. ### What do users say about the Motobatt MB5.5U battery? The average rating of the Motobatt MB5.5U on baterias.com is 5.0/5 from 6 verified customer reviews. The product rating, when available, is shown above and in the "Reviews" section. You can also check our public Trustpilot profile at shop level (4.4/5 from 10,545+ verified reviews). Most-praised points: reliable cold start, lifespan above 5 years and fast delivery; most common complaints mention BMS-equipped motorcycles that need OBD registration after fitting. ## Reviews - **Average rating**: 5 / 5 (6 reviews) ## 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 · 2026-07-09*