YB12ALA2 Numax Motorcycle Battery With Acid Pack 12V 12Ah, 1 Year Warranty

Motorcycle batteries must deliver reliable cold-start performance across a wide range of operating temperatures whilst withstanding the vibration and orientation demands of two-wheeled applications. The Numax YB12ALA2 is a 12V, 12Ah conventional motorcycle battery supplied complete with an acid pack, making it ready for initial filling and activation on receipt. Designed for straightforward fitment across a broad range of motorcycles, scooters, and light powersports equipment, it offers dependable cranking performance at a competitive price point within the Numax Standard range.

Manufactured to meet the performance requirements of the conventional wet-cell motorcycle battery format, the YB12ALA2 delivers 135 Cold Cranking Amps (EN) from a 12-volt cell configuration. The inclusion of an acid pack ensures the battery is dispatched dry-charged, preserving shelf life prior to activation. This approach is standard practice across the Numax motorcycle range, which is engineered to cover almost every motorcycle battery size in common use." The YB12ALA2 measures 134mm (L) 80mm (W) 160mm (H including terminal) and carries Terminal Type 2 with Standard Polarity (polarity code 0) and hold-down type B00. The cross-reference code for this battery is YB12AL-A2. Buyers should verify fitment against their vehicle's battery compartment dimensions and terminal orientation before ordering. Start-stop compatibility has not been confirmed for this battery refer to the product label for guidance. "This battery is available as part of a wider Numax motorcycle range. Related variants include the Y50N18LA2, YB10LA2, YB10LB2, YB12AA, YB14AA2, YB14B2, YB14LA2, YB16ALA2, YB16B, and YB16CLB, covering alternative capacities and case formats." The YB12ALA2 is backed by a 1-year warranty covering defects in materials and workmanship under everyday operating conditions. "Delivery: contact PartsForMachines for availability and shipping options. 30-day returns.

NUMAX motorcycle batteries offer great performance at a budget price. The range is vast covering almost every size of bike battery ever made. Each NUMAX motorcycle battery comes complete, either with an acid pack or factory sealed.

• Backed by a 1 Year Warranty-year warranty for dependable service life and reliable performance under everyday driving conditions.
• Product Group: 2350, NUMAX MOTORCYCLE BATTERY, engineered to deliver consistent starting power and steady performance in demanding automotive applications.
• Engineered as a 2 12.0 battery, ensuring consistent current flow, strong cranking power, and stable voltage delivery.
• Built by Numax, offering dependable everyday performance and excellent value for a wide range of vehicles.
• Weighs 4.08 kg (9.0 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 2 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.