643 Numax Commercial Battery 12V 90Ah, 2 Years Warranty

Product Number: 643

Heavy-duty commercial and agricultural vehicles place exceptional demands on starting batteries, requiring consistent high-current delivery across a wide range of operating conditions. The Numax 643 Commercial Battery is a 12V, 90Ah lead-acid unit rated at 600A CCA (EN), engineered specifically for demanding applications where dependable cranking performance is non-negotiable. Manufactured under the Numax Premium CV (Commercial Vehicle) range, Product Group 2312, this battery is built to the highest specification to manage the elevated electrical loads of modern commercial and agricultural equipment. Numax engineering prioritises plate quality, electrolyte consistency, and robust case construction to deliver reliable starting performance throughout the battery's service life. The 643 measures 346mm x- 175mm - 239mm (L x- W x- H) and weighs 22.1kg. It is housed in a LOT7 case, features Terminal Type 1 placement, Hold-Down B00, and Polarity 0 (positive terminal left). The standard cross-reference for this battery is 643. Compatibility with start-stop systems is not confirmed - refer to the product label before installation. Similar alternatives include the Yuasa YBX1643 (PID05917) and the Numax EA1000 (PID000137891). This battery is also available in related variants within the Numax Commercial range, including SKUs 249H, 250H, 663, 664, 665, 616R, 663H, S637, 616L, and 630, offering a range of capacities and fitments to suit differing commercial and agricultural applications. The Numax 643 is supplied with a 2-year warranty, providing documented assurance of build quality and performance reliability for fleet operators and purchasing managers. Delivery: pallet shipment, typically 3-5 working days within UK mainland. Contact MachineRefurb for delivery quote. . Quality, durability and performance sum up the NUMAX range of batteries. NUMAX batteries are built to the very highest specification to cope with todays automotive electrical demands. The NUMAX automotive range has a battery to suit every application whilst providing premium quality and value. That's why people trust the NUMAX battery brand to give them the performance they need no matter how harsh the conditions. Key Feature: Backed by 2-year warranty for reliable use and dependable performance. Product Group: 2312, NUMAX PREMIUM CV BATTERY, purpose-built for dependable performance in the intended application. Engineered as a Lead acid battery, delivering consistent, reliable operation in daily use. Manufactured by Numax, a trusted name in automotive batteries, known for dependable quality. Weighs 22.1 kg (48.7 lb) balancing power and manageability for easier installation and handling. OEM-style fitment supports straightforward replacement and proper mounting. 12V system compatible with standard vehicle electrical requirements. Compatibility: Engineered for commercial vehicles, handles higher electrical loads and vibration typical of trucks, buses, and delivery fleets. Uses: Restores dependable starting for vehicles that need consistent, everyday performance. Suited to Lead acid battery applications, delivering steady operation in daily driving conditions. Supports stable power delivery for ignition, lighting, and onboard electronics. Performs reliably across short trips and longer runs where dependable restarts are essential. About MachineRefurb: MachineRefurb is an e-commerce platform specialising in replacement parts, spares and consumables for construction, agriculture and industrial machinery, serving customers across Ireland, the United Kingdom and Europe. We offer an extensive catalogue of over 200,000 products to keep your machines running. Standard delivery: 1-7 working days across Ireland, the UK and Europe. Fitment Warning: You must check your current battery against the specifications of this battery before ordering to ensure that this is the correct battery for your vehicle. Check battery technology, dimensions, terminal type, polarity, capacity (AH) and cranking performance (CCA). We cannot guarantee correct fitment under any circumstances.