YB14B2 Numax Motorcycle Battery With Acid Pack 12V 14Ah, 1 Year Warranty

Motorcycle batteries are subject to repeated deep discharge cycles, vibration, and demanding cold-start conditions that quickly expose weaknesses in budget-specification cells. The Numax YB14B2 is a conventional 12V lead-acid motorcycle battery supplied complete with an acid pack, designed to meet the starting demands of a wide range of mid-capacity motorcycles without unnecessary cost.

Manufactured under the Numax motorcycle battery programme, this unit is engineered to cover an extensive spread of bike applications. The range prioritises broad fitment compatibility and consistent cold-start output, with a rated cold cranking amp figure of 160A (EN) providing the cranking current required for reliable engine starts under typical UK riding conditions." The YB14B2 measures 134mm (L) 89mm (W) 164mm (H including terminal) and delivers a capacity of 14Ah (C20). Terminal placement follows a Type 2 configuration with Polarity 1 layout and a B00 hold-down specification. The battery cross-references directly to YB14-B2 fitment codes. Suitability for start-stop applications is not confirmed; refer to the product label before installation in start-stop equipped vehicles. "The Numax motorcycle battery range includes a broad selection of alternative case sizes and capacities. Related variants within this range include the Y50N18LA2, YB10LA2, YB10LB2, YB12AA, YB12ALA2, YB14AA2, YB14LA2, YB16ALA2, YB16B, and YB16CLB, accommodating the requirements of differing frame and tray specifications across a wide range of motorcycle models.

The YB14B2 is covered by a 1-year warranty against manufacturing defect, supporting dependable service life 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 4.42 kg (9.7 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.