Exide AGM12-19.1 Factory Sealed AGM Motorcycle Battery YTX20H-BS - 12V 18Ah, 1 Year Warranty

Motorcycle and powersport applications demand a battery that can withstand sustained vibration, irregular charging cycles, and extended periods of inactivity without compromising starting reliability. The Exide AGM12-19.1 is a factory-sealed Absorbent Glass Mat battery engineered to meet precisely those conditions, delivering 270 CCA (EN) from a 12V, 18Ah platform in a compact, maintenance-free format.

Manufactured by Exide Technologies under the AGM Ready programme, this unit requires no initial acid filling and no ongoing water topping – electrolyte is permanently suspended within the glass mat separator, making the battery leak-proof and spill-proof from the moment it leaves the factory. The AGM construction also provides high resistance to mechanical vibration, a critical factor in motorcycle, ATV, and powersport environments. The battery's architecture supports start-stop technology; verify compatibility with the product label before fitment.

The battery occupies a case footprint of 175 mm – 90 mm – 155 mm (L × W × H) in a C61 case with B00 hold-down configuration and polarity code 1. It cross-references directly to the industry-standard YTX20H-BS code, simplifying fitment verification against OEM specifications and third-party compatibility guides. Weight is 6.1 kg.

The AGM12-19.1 is one of several Exide ETX-series AGM motorcycle batteries available on this platform. Related SKUs in the same family include ET12A-BS, ET12B-BS, ET14B-BS, ET4B-BS, ET7B-BS, ET9B-BS, ETR4A-BS, ETX12-BS, ETX14AH-BS, and ETX14AHL-BS, spanning a range of capacities and case sizes for broader powersport fitment." This battery is supplied with a 1-year warranty covering defects in materials and workmanship under normal operating conditions. "Standard delivery: 1–3 working days within UK mainland. 30-day returns.

Exide AGM Ready provides maximum power and is entirely “install and forget”, just like you always wanted. No initial acid filling or water topping required! The battery is leak-proof, spill-proof, and highly vibration-resistant, ideal for powersport, all-terrain, and extreme uses. Exide AGM Ready offers incredible performance and exceptional starting power in all weather conditions, making it also ideal for jet skis.

Ready to use, no initial acid filling Maximum power Extended cycle life Ideal for cold weather Ultra safe and highly vibration resistant – ideal for rough road conditions Maintenance free – no water refilling Low self-discharge – suitable for seasonal use Original equipment experience inside Largest range in the market – covering 80% of the parc

• Backed by a 1 Year Warranty-year warranty for dependable service life and reliable performance under everyday driving conditions.
• Engineered to deliver consistent starting power and steady performance in demanding automotive applications.
• Engineered as a No 12.0 battery, ensuring consistent current flow, strong cranking power, and stable voltage delivery.
• Developed by Exide, a trusted OEM supplier offering innovative design and consistent power across varied conditions.
• Weighs 6.1 kg (13.4 lb), balancing high capacity with manageable handling for easy fitting and routine maintenance.
• OEM-style design ensures perfect terminal alignment, secure fitment, and support for both standard and start-stop vehicle systems.

optimised for motorcycles and two-wheelers, ensuring consistent ignition power, rapid recharge capability, and stable energy supply for compact high-performance engines and accessory systems.

• Restores dependable starting for vehicles that require consistent, everyday performance in regular driving conditions.
• Suited to No battery applications, delivering steady operation for vehicles with start-stop or accessory-heavy systems.
• Supports stable electrical output for ignition, lighting, infotainment, and critical onboard electronics in all environments.
• Performs reliably across short commutes and longer journeys where consistent restarts and electrical stability 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.