Yuasa YBX5012 12V 54Ah 500A Silver High Performance Battery, 12 Months Warranty

Reliable cold-weather starting and stable on-board power delivery demand a battery capable of sustaining high discharge currents without voltage sag. The Yuasa YBX5012 is a 12V 54Ah Silver High Performance battery from the YBX5000 series, engineered to meet the demanding requirements of modern passenger cars and light commercial vehicles where a dependable, maintenance-free power source is essential. Manufactured by Yuasa, one of the world's foremost battery producers, the YBX5000 Silver range employs calcium-silver alloy plate technology. This construction reduces water loss, lowers self-discharge rates compared with standard lead-acid units, and improves cycle life under repeated charge and discharge conditions. The sealed SMF double-lid design with end venting eliminates electrolyte topping-up and resists spill under vibration, making it well suited to vehicles operated on uneven surfaces or over extended distances. A built-in state-of-charge indicator provides a quick visual check of battery condition. The YBX5012 delivers 500A cold cranking amps (EN) from a 54Ah capacity. Physical dimensions are 207mm (L) × 175mm (W) × 190mm (H), with a mean weight of 13.4kg including acid. The case type is L1 DIN, the terminal type is T1, the hold-down configuration is B3, and the cell layout polarity code is 0 (positive terminal to the left). Compatibility with start-stop systems is not confirmed for this SKU – please refer to the product label before fitting. The YBX5012 is one of nine variants within the YBX5000 Silver High Performance range stocked on PartsForMachines, including the YBX5027, YBX5057, YBX5075, YBX5063, YBX5202, YBX5056, YBX5054, YBX5053, and YBX5005, covering a broad spread of capacities and case formats to suit different vehicle applications. This battery is supplied with a 12-month manufacturer warranty. Standard delivery: 1–3 working days within UK mainland. 30-day returns. Yuasa YBX5012 12V 54Ah 500A Silver High Performance Battery is a Yuasa YTX/YTZ AGM Powersports Battery engineered to deliver dependable power, long service life, and proven reliability across demanding applications. It pairs robust capacity with durable plate design to support frequent duty cycles and everyday use. The range reflects Yuasa's OE heritage, combining strict quality control with user‑friendly, maintenance‑saving construction for consistent results. Built to Yuasa standards, it offers consistent output, durable construction, and low maintenance demands. Built to Yuasa standards, it offers consistent output, durable construction, and low maintenance demands. Key Feature: Sealed AGM construction resists spills and vibration, enabling confident use on rough terrain. High power density supports quick starts and stable supply for lights and accessories. Low self‑discharge maintains charge during storage periods and intermittent seasonal use. Robust grid alloy helps resist corrosion and extends service life in tough conditions. Ready‑to‑install convenience reduces setup time and simplifies maintenance requirements. Compact case sizing improves fitment in tight compartments on motorcycles and ATVs. Covered by a 12-month warranty for reliable use and worry-free ownership. Compatibility: Compatible with motorcycles, scooters, ATVs and UTVs requiring compact, vibration‑resistant starting power. Designed for dependable service life across typical operating Uses: Deliver reliable engine starting and stable electrical support for lights, instrumentation and auxiliary accessories. Provide vibration‑resistant power on rough terrain, supporting safety systems and continuous riding performance. Maintain charge during off‑season storage, enabling quick readiness and dependable restarts after lay‑ups. Support frequent short trips with consistent voltage output and strong recharge acceptance between rides. Withstand temperature swings while sustaining cranking performance and electrical stability across conditions. About PartsForMachines: PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specialising in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalogue of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items. Fitment Warning: Always confirm physical dimensions, terminal type, post orientation (polarity), voltage, capacity and CCA against the OEM specification before installation. Incorrect fitment can damage the vehicle/equipment and void warranties. Use an approved charger and follow Yuasa/GS Yuasa safety guidance.