NTS14BS Numax AGM Factory Sealed Motorcycle Battery 12V 14Ah, 1 Year Warranty

Motorcycle batteries must withstand constant vibration, repeated starting cycles, and prolonged periods of inactivity – conditions that degrade conventional flooded cells rapidly. The Numax NTS14BS is an AGM (Absorbent Glass Mat) factory-sealed 12V 14Ah motorcycle battery engineered to meet these demands with a maintenance-free design suitable for a wide range of medium to large displacement motorcycles.

Manufactured under the Numax Batteries brand, the NTS14BS uses absorbent glass mat technology in which the electrolyte is immobilised within a fibre separator. This construction eliminates acid spillage risk, enables installation in non-upright orientations, and delivers improved vibration resistance compared to conventional wet-cell batteries. The factory-sealed format means no acid-filling is required prior to fitment – the battery ships ready for installation.

The NTS14BS measures 150mm (L) × 86mm (W) × 145mm (H) and weighs 4.42 kg. It delivers 235 CCA (EN) cold cranking amps, providing reliable engine starts in low ambient temperatures. The battery uses terminal type 2 with positive polarity configuration 1 and B00 hold-down specification. No direct cross-reference codes are listed; buyers should verify fitment against OEM specifications. Start-stop compatibility is supported by the AGM technology, though confirmation against the product label is advised.

The NTS14BS is available as part of a broader Numax motorcycle battery range, which includes variants such as the NTS12AA, NTS12ABS, NTS12B4, NTS12BS, NTS14AA2, NTS14B4, NTS14LA2, NTS16BS, NTS20LBS, and NTS4LB, covering an extensive spread of motorcycle battery sizes." This product 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.

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.