# Motorcycle battery Varta YTX7A-4 (506909009) 12V 6Ah 90A AGM ![Motorcycle battery Varta YTX7A-4 (506909009) 12V 6Ah 90A AGM](https://baterias.com/6031-home_default/battery-varta-506909009-ytx7a-4-12v-6ah-90a.jpg) > Varta YTX7A-4 (506909009) motorcycle battery 12V 6Ah 90A AGM. Original, 6-month warranty, 24 h delivery. Verified OEM cross-references. **Category:** [Motorcycle Batteries](https://baterias.com/gb/motorcycle-batteries) → [VARTA](https://baterias.com/gb/varta) - **Canonical URL**: https://baterias.com/gb/battery-varta-506909009-ytx7a-4-12v-6ah-90a - **Language**: en-GB - **Brand**: VARTA - **Reference**: BCOM-VARTA-506909009 - **EAN**: 4016987168998 - **MPN**: 506909011 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | VARTA | | Reference | 506909009 | | Model | Powersports AGM Active (antes Powersports AGM High Performance) | | Voltaje | 12 V | | Largo | 150 mm | | Ancho | 87 mm | | Alto | 95 mm | | Tecnología | AGM | | EAN | 4016987168998 | | Scheme | Positive terminal on the left | | JIS | YTX7 A-4 | | Subjection | B00 | | Arranque en frío CCA EN | 90 A | | Capacidad C20 (Ah) | 6 Ah (c20) | | ETN | 506909009A512 | ## Quick description **Varta YTX7A-4 12V 6Ah 105A** 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 YTX7A-4 🔌 Voltage 12 V ⚡ Capacity 6 Ah C20 🔋 Cold cranking 105 A EN-1 📏 Dimensions 150×87×95 mm ⚙️ Technology AGM 🧭 Polarity Positivo a la izquierda ⚖️ Weight 2,28 kg 🏷️ Model PowerSports AGM Active ## Description ## Varta YTX7A-4 Powersports AGM Active (formerly Powersports AGM High Performance) 6Ah 90A 12V Motorcycle Battery JIS code YTX7A-4 12*V* Voltage 6*Ah* Capacity 90*A* Cold cranking The **Varta YTX7A-4 motorcycle battery** (reference 506909009) is the **12 V**, **6 Ah** model with **90 A** of cold cranking power (EN) from Varta's **Powersports AGM Active (formerly Powersports AGM High Performance)** range, designed for motorcycles, scooters, quads and personal watercraft. It replaces the original battery in motorcycles with the 150 × 87 × 95 mm format without any modifications: the same 6 Ah capacity and the same terminal layout (positive on the left). - Direct replacement for the original motorbike, scooter or quad battery. - Construction built to withstand the vibration typical of two-wheelers. - Performs well in the cold and after periods of inactivity. - High cranking peak in a compact, lightweight format. ### Vehicles that take the Varta YTX7A-4 battery This battery is listed as compatible with more than 146 vehicles from manufacturers such as Hyosung, Kymco, SYM, Rex, Suzuki and Yamaha. For anyone needing to change the **battery in their Hyosung** or Kymco, this Varta YTX7A-4 reproduces the original specifications. The compatibility list also includes models from Daelim, Peugeot, Benzhou, Aprilia Motorcycles, MBK, Honda, Keeway and Sachs. Not sure whether it is the right one for your bike? Check in seconds by entering your **registration** in our finder. ### Format and fitting of the Varta YTX7A-4 The Varta YTX7A-4 is made in the 150 × 87 × 95 mm format. The positive terminal on the left determines which side the cables end up on: it is the detail behind most mistaken purchases, so it is worth checking before ordering. It uses a B00 hold-down, the system that anchors it to the vehicle's battery tray. Checking the three dimensions and the terminal layout before buying avoids the most common mistake when replacing a battery. ### The Varta YTX7A-4 and the Powersports AGM Active range The **Powersports AGM Active** range consists of AGM motorcycle batteries activated and charged at the factory, ready to fit. They pair the toughness of AGM technology with the convenience of immediate installation. They are aimed at general motorcycle and scooter use, with reliable starting and no maintenance from day one. Unlike a car battery, what matters here is power density in a minimal size and resistance to vibration. It is the direct substitute for the original motorcycle battery, with the advantage of reliable starting even in the cold and after periods of inactivity. *This battery used to belong to Varta's **Powersports AGM High Performance** range; following the brand's change of commercial naming (2025), it forms part of the new **Powersports AGM Active** series.* ### Why choose a Varta battery When a workshop recommends Varta it is not down to marketing: it is one of the brands with the lowest return rates in the sector, with an application coverage spanning practically the whole European fleet, from the small hatchback to the commercial vehicle. Varta batteries are made under the Clarios group with German technology and quality controls that make them one of the best-selling choices in Europe. As a lead battery, it is 100% recyclable through any collection point. Varta's production combines automated lines with verification of more than 100 parameters per unit; that traceability is what underpins its reputation for reliable starting throughout the battery's life. ### Manufacturer's warranty The Varta YTX7A-4 battery comes with **a 6-month official warranty** from the manufacturer. ### Care and maintenance If the bike goes unused for long spells, a trickle charger greatly extends the battery's life and prevents sulphation. Storing it somewhere dry and checking the terminals at the start of each season helps it start first time. Motorcycle batteries suffer in the cold and when left idle: in winter, a maintenance charger stops the battery from discharging completely. With this care, it will typically deliver well over several years of service. ### Technical sheet Download the official technical sheet for this battery with all the manufacturer data. [Download technical sheet (PDF)](/fichastecnicas/data-sheet-battery-varta-506909009-ytx7a-4-6ah-90a-12v-en.pdf) ## Frequently asked questions ### Is the YTX7A-4 model AGM? What does this technology offer? Yes. The YTX7A-4 from Varta 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 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 YTX7A-4; 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 YTX7A-4 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 Varta YTX7A-4 motorcycle battery have? This motorcycle battery includes 6 months of official manufacturer warranty against manufacturing defects. On motorcycles, jet skis and quads, the standard warranty is shorter because long inactive periods accelerate natural sulfation. If the motorcycle will be parked for over 2 weeks, hook it up to a maintenance charger; it is the simplest way to prolong the battery's lifespan. ### How long does Varta YTX7A-4 delivery take? 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 Varta YTX7A-4 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. ### Where can I buy the Varta YTX7A-4 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. ### What is the service life of the YTX7A-4 model? Expected lifespan of the Varta YTX7A-4 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 Varta YTX7A-4 battery? Dimensions (length × width × height) are 150×87×95 mm — also written as 150x87x95 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 many kilos does this battery weigh? It weighs 2,3 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 YTX7A-4 model? Nominal capacity 6 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 Varta YTX7A-4 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 YTX7A-4 fits 148 verified vehicle versions in our database. ### Which batteries are equivalent to the Varta YTX7A-4? 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 YTX7A-4 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 Exide Technologies) 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 Varta YTX7A-4 battery? The average rating of the Varta YTX7A-4 on baterias.com is 4.76/5 from 42 verified customer reviews. The product rating, when available, is shown on the product page next to the stars. You can also check our public Trustpilot profile at shop level (4.5/5 from 11,600+ 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. ## Compatible vehicles This battery fits 148 vehicles. Most searched: - [KYMCO AGILITY (1990)](https://baterias.com/gb/motorcycle-batteries/kymco/agility) - [KAWASAKI Z (1990)](https://baterias.com/gb/motorcycle-batteries/kawasaki/z) - [KYMCO PEOPLE (1990)](https://baterias.com/gb/motorcycle-batteries/kymco/people) - [HYOSUNG AQUILA (1990)](https://baterias.com/gb/motorcycle-batteries/hyosung/aquila) - [YAMAHA XC (1990)](https://baterias.com/gb/motorcycle-batteries/yamaha/xc) - [BENZHOU YY (1990)](https://baterias.com/gb/motorcycle-batteries/benzhou/yy) - [HONDA VFR (1990)](https://baterias.com/gb/motorcycle-batteries/honda/vfr) - [HYOSUNG CRUISE (1990)](https://baterias.com/gb/motorcycle-batteries/hyosung/cruise) - [SYM SYMPHONY (1990)](https://baterias.com/gb/motorcycle-batteries/sym/symphony) - [PEUGEOT TWEET (1990)](https://baterias.com/gb/motorcycle-batteries/peugeot/tweet) - [MBK FLAME (1990)](https://baterias.com/gb/motorcycle-batteries/mbk/flame) - [REX RS (1990)](https://baterias.com/gb/motorcycle-batteries/rex/rs) - [JINLUN JL 125 T (1990)](https://baterias.com/gb/motorcycle-batteries/jinlun/jl-125-t) - [DAELIM OTELLO (1990)](https://baterias.com/gb/motorcycle-batteries/daelim/otello) - [SUZUKI GSF BANDIT (1990)](https://baterias.com/gb/motorcycle-batteries/suzuki/gsf-bandit) ## Reviews - **Average rating**: 4.76 / 5 (42 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 · 2026-09-15*