Yuasa YBX1222 12V 135Ah 900A Super Heavy Duty Commercial Vehicle Battery, 12 Months Warranty

Heavy commercial vehicles subject to demanding duty cycles require a battery capable of sustained high-current delivery, reliable cold-weather starting, and resistance to the mechanical stresses of prolonged operation on challenging terrain. The Yuasa YBX1222 is a 12V 135Ah Super Heavy Duty battery engineered to meet those requirements, offering 900A Cold Cranking Performance (EN) and forming part of Yuasas YBX1000 Standard range, which is purpose-built for commercial vehicle applications. Yuasa manufactures its YBX1000 series to established commercial battery standards, with the YBX1222 achieving Water Loss rating W2, Charge Retention rating C2, Vibration rating V2, and Endurance rating E1. These ratings confirm the batterys ability to retain charge during periods of inactivity, withstand mechanical vibration, and deliver extended service life under the load cycles typical of trucks, buses, and heavy plant. The YBX1222 measures 510mm 216mm 210mm (L W H) and weighs approximately 38kg with acid. It is supplied in a MAC 143 case and features T1 terminals with Polarity 3 layout. Prospective purchasers should verify fitment against vehicle manufacturer specifications prior to ordering. Start-stop compatibility has not been confirmed for this product refer to the product label for guidance. No additional variants are currently listed for this SKU. Similar high-capacity commercial batteries available on site include EF1250, EF1251, EF1453, EG1250, and EG1353, which may suit alternative fitment requirements. The YBX1222 is supplied with a 12-month manufacturer warranty. Standard delivery: 13 working days within UK mainland. 30-day returns. Yuasa YBX1222 12V 135Ah 900A Super Heavy Duty Commercial Vehicle 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 Yuasas 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: 13 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.