YB10LA2 Numax Motorcycle Battery With Acid Pack 12V 11Ah, 1 Year Warranty

Motorcycle batteries must endure repeated cold starts, vibration, and extended storage periods – conditions that demand a reliable, correctly specified unit. The Numax YB10LA2 is a 12V 11Ah conventional motorcycle battery supplied complete with an acid pack, allowing for straightforward activation prior to first use. It is suited to a broad range of motorcycles, scooters, and light powersports applications where a dependable budget-tier starting battery is required.

Manufactured under the Numax Standard range, the YB10LA2 delivers 140 Cold Cranking Amps (EN) to provide confident engine starting across typical operating temperatures. The battery is supplied dry-charged with a separate acid pack, enabling the end user to fill and activate the battery when ready, which also supports longer shelf life prior to installation.

Fitment dimensions are 134mm (L) × 90mm (W) × 145mm (H including terminal), with a weight of 3.61kg. The battery features Terminal Layout 2 with standard polarity (positive left, Terminal 0) and a B00 hold-down configuration. It cross-references directly to the YB10L-A2 designation used across multiple OEM and aftermarket fitment guides. Compatibility with start-stop systems is not confirmed – refer to the product label for guidance.

The YB10LA2 is one of a large range of Numax motorcycle batteries available via PartsForMachines, covering an extensive spread of dimensions and capacities. Related variants in this range include the YB10LB2, YB12AA, YB14AA2, YB14B2, YB14LA2, YB16ALA2, YB16B, YB16CLB, and Y50N18LA2, among others.

This battery is backed by a 1 Year Warranty, covering 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 3.61 kg (8.0 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.