Exide ET9B-BS AGM Motorcycle Battery YT9B-BS -12V 8Ah, 1 Year Warranty

Motorcycle batteries face demanding operating conditions – frequent vibration, temperature extremes, and, on modern machines, the repeated charge-discharge cycles imposed by start-stop systems. The Exide ET9B-BS is a 12V, 8Ah AGM motorcycle battery engineered to meet these demands, replacing the widely used YT9B-BS fitment reference and delivering confident cold-weather starting with a 110 CCA (EN) rating.

Manufactured by Exide Technologies under the Exide AGM Start Stop range, the ET9B-BS employs Absorbent Glass Mat technology in which the electrolyte is fully immobilised within glass-fibre separators. This construction eliminates free acid, renders the battery spill-proof, and provides the cyclic resilience required by start-stop-equipped motorcycles. The battery is maintenance free following initial acid activation and is built to withstand the vibration loads typical of two-wheel applications." The ET9B-BS occupies a case C73 envelope measuring 150 mm – 70 mm – 105 mm (L × W × H) and weighs 2.9 kg. Polarity is conventional (code 1). Hold-down bracket type is B00. This battery is a direct fitment replacement cross-referenced to YT9B-BS. Buyers should verify start-stop compatibility with the product label prior to fitment. "This SKU forms part of a broader Exide AGM motorcycle battery range. Related variants include ET12A-BS, ET12B-BS, ET14B-BS, ET4B-BS, ET7B-BS, ETR4A-BS, ETX12-BS, ETX14AH-BS, ETX14AHL-BS, and ETX14-BS, covering a range of capacities and case sizes.

The ET9B-BS is supplied with a 1-year manufacturer warranty, providing assurance of product quality and dependable performance throughout the warranty period.

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

Exide AGM offers impressive reliability and lifespan, easily withstanding cold winters and other harsh conditions. The battery is completely maintenance free, only requiring initial acid filling to get you started. It features AGM technology, and is ideal for the majority of applications, including high-end scooters. Features: • Extended cycle life • Ideal for seasonal use and cold weather • Great safety features and vibration resistant • Maintenance free – no water refilling • 6-bottle acid pack included for initial filling • Easy stock handling – no recharge required before acid filling • Wide range covering 90% of the parc

• Backed by 1-year warranty for reliable use and dependable performance.
• Product Group: 2542, EXIDE Maintenance Free Motorcycle Battery, purpose-built for dependable performance in the intended application.
• Engineered as a AGM Battery, delivering consistent, reliable operation in daily use.
• Manufactured by Exide, a trusted name in automotive batteries, known for dependable quality.
• Weighs 2.9 kg (6.4 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.

Tailored for motorcycles/2-wheelers with a compact footprint and stable voltage for dependable starts and lighting.

• Restores dependable starting for vehicles that need consistent, everyday performance.
• Suited to AGM 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.

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.

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.