# Motorcycle battery Motobatt MBYZ16H 12V 16.5Ah 240A AGM ![Motorcycle battery Motobatt MBYZ16H 12V 16.5Ah 240A AGM](https://baterias.com/927-home_default/battery-motobatt-mbyz16h-16ah.jpg) > Motobatt MBYZ16H motorcycle battery 12V 16.5Ah 240A AGM. Replaces YTX14BS, YTX14LBS, YTX14HBS, GYZ16H. QUADFLEX range. Dimensions 151×87×145 mm. **Category:** [Motorcycle Batteries](https://baterias.com/gb/motorcycle-batteries) → [MOTOBATT](https://baterias.com/gb/motobatt) - **Canonical URL**: https://baterias.com/gb/battery-motobatt-mbyz16h-16ah - **Language**: en-GB - **Brand**: MOTOBATT - **Reference**: BCOM-MOTOBATT-MBYZ16H - **MPN**: MBYZ16H - **Price**: 135,60 € - **Stock**: In stock ## Technical specifications | Feature | Value | |---|---| | Brand | MOTOBATT | | Reference | MBYZ16 H | | Model | MOTOBATT QUADFLEX | | Voltage (V) | 12 V | | Largo | 151 mm | | Ancho | 87 mm | | Alto | 145 mm | | Peso | 5.05 kg | | Tecnología | Quadflex | | JIS | YTX14 BS YTX14 LBS YTX14 HBS-GYZ16 H | | Cold cranking amps (EN) | 240 A | | Capacity (C20) | 16 5 Ah (c20) | ## Quick description **Motobatt MBYZ16H 12V 16Ah 240A** is a sealed motorcycle battery ready to fit, with the JIS reference your mechanic recognises at a glance. Vibration-resistant, keeps voltage during the winter off-season and cranks first time when you take it out for a ride. ## 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 🏍️ JIS code YTX14BS, YTX14LBS, YTX14HBS, GYZ16H 🔌 Voltage 12 V ⚡ Capacity 16 Ah C20 🔋 Cold cranking 240 A EN-1 📏 Dimensions 151×87×145 mm ⚙️ Technology AGM Quadflex ⚖️ Weight 5,05 kg 🏷️ Model MOTOBATT QUADFLEX #️⃣ Mfr. reference MBYZ16H ## Description ## Motorcycle battery Motobatt YTX14BS Quadflex 16Ah 240A 12V Equivalent JIS codes YTX14BS YTX14LBS YTX14HBS-GYZ16H 12*V* Voltage 16*Ah* Capacity 240*A* Cold cranking 5.05*kg* Weight With **16 Ah** at **12 V** and **240 A** of cold cranking current (EN), the **Motobatt YTX14BS** with AGM technology replaces the original battery of motorcycles, scooters, quads and personal watercraft. Its 151 × 87 × 145 mm make it the exact replacement for the 16 Ah battery fitted as standard to many motorcycles. - Compact and lightweight format. - Holds its charge through winter storage. - Sealed and ready to fit, no acid handling. - AGM: faster recharging and better cycle resistance than a conventional battery. ### What the Motobatt YTX14BS is for The Motobatt YTX14BS 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 5.05 kg. ### The Motobatt YTX14BS: Quadflex range and AGM technology The YTX14BS is part of the Motobatt **Quadflex** range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family. 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. ### Will it fit your current battery tray? In terms of format, the Motobatt YTX14BS measures 151 × 87 × 145 mm (length × width × height) and weighs 5.05 kg. 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. ### Motobatt: the maker behind the YTX14BS Motobatt batteries stand out for capacity and cranking current above the original battery in the same tray, thanks to a compact AGM design and the four-terminal Quadflex system. We guarantee that every Motobatt arrives new, charged and with the manufacturer's full warranty. ### Care and maintenance 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. If the bike spends the winter standing, connect a trickle charger: deep discharge through inactivity is the first cause of premature failure. ### Warranty and coverage The Motobatt YTX14BS 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 Order **before [[ks:cutoff]]** with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have **[[ks:return_days]] days** to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email. ## Frequently asked questions ### How do I fit the YTX14HBS-GYZ16H 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 — 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 is the service life of the YTX14HBS-GYZ16H model? Expected lifespan of the Motobatt YTX14HBS-GYZ16H 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 dimensions of the Motobatt YTX14HBS-GYZ16H battery? Dimensions (length × width × height) are 151×87×145 mm — also written as 151x87x145 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. ### Is the YTX14HBS-GYZ16H 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 YTX14HBS-GYZ16H 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 - [MOTOBATT MBYZ16HD](https://baterias.com/gb/battery-motobatt-mbyz16hd-ytx14bsytx14lbsytx14hbs-gyz16h-12v-165ah-240a) ## 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 · 2026-10-20*