Yuasa YBX5063 12V 52Ah 520A Silver High Performance Battery, 12 Months Warranty

Reliable cold-weather starting depends on a battery that can deliver sustained high current without voltage drop – a demand that standard calcium-alloy designs frequently struggle to meet in ageing vehicles or those with elevated electrical loads. The Yuasa YBX5063 is a 12V 52Ah silver high performance battery from the YBX5000 range, engineered to address exactly this challenge across a broad spread of passenger car and light commercial applications. Built to Yuasa's established Silver High Performance specification, the YBX5063 employs a silver-calcium alloy plate construction that reduces internal resistance and improves charge acceptance compared with conventional calcium designs. A sealed maintenance-free SMF double-lid configuration with end venting controls electrolyte loss, whilst the sealed construction resists spills and vibration – supporting confident use in demanding operating conditions. Low self-discharge characteristics help retain charge during extended lay-up periods, and the integrated state-of-charge indicator provides a rapid visual check of battery condition. The YBX5063 delivers 520A Cold Cranking Amps (EN) and a 52Ah capacity within an LB1 DIN case measuring 207mm × 175mm – 175mm (L × W × H), with a mean weight of 12.4kg with acid. Fitment uses a T1 terminal type, B13 hold-down, and standard positive polarity (cell layout 0). Carry handles are fitted as standard. Start-stop compatibility is not confirmed for this part number – refer to the product label before fitment on start-stop vehicles. The YBX5063 is one of nine variants within the YBX5000 Silver High Performance range stocked on this platform, including the YBX5027, YBX5057, YBX5075, YBX5012, YBX5202, YBX5056, YBX5054, YBX5053, and YBX5005. Alternative silver-technology options are also available from complementary ranges. This battery is supplied with a 12-month warranty. Standard delivery: 1–3 working days within UK mainland. 30-day returns. Yuasa YBX5063 12V 52Ah 520A 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.