Yuasa YBX1643 12V 100Ah 680A Super Heavy Duty Commercial Vehicle Battery, 3 Years Warranty

Commercial vehicle applications demand batteries that withstand prolonged heavy cycling, high vibration environments, and the electrical loads of auxiliary equipment. The Yuasa YBX1643 is a 12V 100Ah Super Heavy Duty battery engineered specifically for large commercial vehicles where reliability under sustained operational pressure is non-negotiable.

Manufactured by Yuasa, a globally recognised authority in lead-acid battery technology, the YBX1600 Series is built to the high-cycle endurance standards required by trucks, buses, agricultural machinery, and plant equipment. The raised plug lid design and sealed construction resist electrolyte loss, while the robust internal architecture is optimised for stable power delivery across a broad range of operating temperatures.

The YBX1643 delivers 680A Cold Cranking Amps (EN) from a 100Ah capacity, housed in a Euro Compact Low D2 case measuring 347mm × 174mm – 235mm and weighing 26kg. It features a T1 terminal type and positive-left (0) polarity. No hold-down bracket is required. Start-stop compatibility is not confirmed – refer to the product label for guidance. No direct cross-reference codes are listed for this SKU.

This product is available in related variants within the YBX1600 range, including the YBX1616 (PID03994) and the YBX1663 and YBX1664 (PID04000 and PID04001 respectively), which may suit differing capacity or fitment requirements.

The YBX1643 is supplied with a 3-year manufacturer warranty, reflecting Yuasa's confidence in the durability and performance of this commercial battery range.

Standard delivery: 1–3 working days within UK mainland. 30-day returns.

Yuasa YBX1643 12V 100Ah 680A 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.

• 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 3-year warranty for reliable use and worry-free ownership.

Compatible with motorcycles, scooters, ATVs and UTVs requiring compact, vibration‑resistant starting power. Designed for dependable service life across typical operating

• 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.

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.

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.