Motorcycle batteries face demanding conditions repeated cold starts, vibration, and the risk of discharge during periods of inactivity. The Numax NTX5LBS is a 12V 4Ah AGM motorcycle battery designed to address these demands in a compact, maintenance-free format, supplied complete with an acid pack ready for initial activation.
Built using Absorbent Glass Mat (AGM) technology, the NTX5LBS suspends electrolyte within a fibreglass mat separator rather than a free liquid, eliminating acid spillage risk and significantly improving resistance to vibration-induced plate damage. AGM construction also supports the higher charge acceptance rates associated with start-stop capable applications verify compatibility with the product label before fitting to start-stop equipped machines.
The battery measures 113mm (L) 70mm (W) 105mm (H including terminal) and delivers 80 Cold Cranking Amps (EN) from a 12V platform. Terminal type 2 is fitted with standard polarity (code 0) and hold-down type B00. The NTX5LBS is a direct cross-reference for the widely specified YTX5L-BS fitment, covering a broad range of small-displacement motorcycles, scooters, and ATVs.
The NTX5LBS forms part of the Numax Motorcycle range, which spans almost every size of motorcycle battery currently in production. Related variants within the series include the NTS12AA, NTS12ABS, NTS12B4, NTS12BS, NTS14AA2, NTS14B4, NTS14BS, NTS14LA2, NTS16BS, and NTS20LBS, accommodating different capacity and terminal requirements across the range." This battery is backed by a 1-year warranty covering defects in materials and workmanship under normal operating conditions. "Standard delivery: 13 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.
Key Feature:
- 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 1.84 kg (4.1 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.
Compatibility:
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.
Uses:
- 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.
About PartsForMachines:
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.
Fitment Warning:
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.