Yuasa YBX1638 12V 140Ah 1100A Super Heavy Duty Commercial Vehicle Battery, 12 Months Warranty

Heavy commercial vehicles operating in demanding agricultural, construction, and plant environments place exceptional strain on electrical systems, requiring a battery that can deliver reliable cold-start performance and sustained power under adverse conditions. The Yuasa YBX1638 is a 12V 140Ah super heavy duty commercial vehicle battery engineered specifically for these applications, providing 1100A cold cranking performance where dependable starting is non-negotiable. Manufactured by Yuasa, a globally recognised authority in lead-acid battery technology, the YBX1638 forms part of the YBX1600 Super Heavy Duty CV range. The battery employs sealed construction that resists spills and vibration, enabling confident deployment on rough terrain. High power density supports rapid engine starts alongside stable supply to lighting and auxiliary equipment, while low self-discharge characteristics help maintain charge readiness during seasonal or intermittent use. The YBX1638 is housed in a tractor-pattern case measuring 508mm × 175mm – 205mm and weighs 36.5kg with acid. It is fitted with T1 terminals, polarity code 0 (positive terminal on the left, negative on the right), a B1 hold-down configuration, integral carry handles, and a raised plug lid. No cross-reference codes are held on record; operators should verify fitment against OEM specifications before ordering. Suitability for start-stop systems is not confirmed – refer to the product label. The YBX1638 is one of ten variants within the YBX1600 range, including the YBX1612, YBX1615, YBX1626, YBX1629, YBX1630, YBX1632, YBX1633, YBX1655, YBX1656, and YBX1657, offering a selection of capacities and dimensions to suit a broad spectrum of commercial 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 YBX1638 12V 140Ah 1100A 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 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.