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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £7.99 | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £7.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £7.99 | 7 to 10 working days |
Motorcycles with compact, high-demand electrical systems require a battery that delivers reliable cold-start performance without adding unnecessary bulk. The Numax NTZ12S is a 12V 11Ah AGM (Absorbent Glass Mat) factory-sealed motorcycle battery engineered to meet that requirement, offering 140 CCA (EN) in a maintenance-free, spill-proof format suited to a wide range of middleweight and performance motorcycles.
Numax positions its motorcycle battery range to deliver dependable performance at a competitive price point. The AGM construction immobilises the electrolyte within a fibreglass mat, eliminating free acid and enabling installation in confined or non-upright orientations without risk of leakage. Factory-sealed production means the battery arrives ready to install with no acid-filling or activation required.
The NTZ12S measures 151mm 87mm 110mm (L W H) and weighs 3.91 kg. It is supplied with Type 2 terminals and B00 hold-down configuration, with Polarity 1 layout (positive terminal left when viewed from front). This unit is a recognised cross-reference for the YTZ12S fitment code. AGM technology is compatible with start-stop ignition systems; verify suitability against the vehicle manufacturer's specification and confirm via the product label before fitment.
The NTZ12S is one of ten variants available within this Numax motorcycle battery range, spanning capacities and form factors to cover a broad spread of applications from NTS12AA through to NTS20LBS." This battery is backed by a 1-year manufacturer's warranty covering defects in materials and workmanship under everyday 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: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: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.
| Brand | Numax Batteries |
|---|---|
| Voltage | 12V |
| Capacity AH (C20) | 11Ah |
| Cold Cranking Amps (EN) | 140A |
| L × W × H | 151mm × 87mm × 110mm |
| Warranty period | 1 Year |
| Weight (Kg) | 3.91 |
| Capacity AH (C5) | |
| Capacity AH (C10) | |
| Capacity AH (C100) | |
| Marine Cranking Amps (MCA) | |
| Watt-Hours (WH) | |
| Length (mm) | 151 |
| Width (mm) | 87 |
| Height Inc. Terminal (mm) | 110 |
| Terminal Placement | 1 |
| Terminal Type | 2 |
| Hold Down | B00 |
| Case Size | |
| ETN Number | |
| TTNR |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Expert Guidelines for Preserving Your Heavy Equipment Battery Heavy machinery, including forklifts, bulldozers, and excavators, relies on robust batteries to minimize downtime and maximize operational availability. These batteries must endure even more challenging conditions than typical automotive batteries. Moreover,...
Standard Delivery: £7.99
Delivery Estimate: 3 to 5 working days
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Compare With Similar Items
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| Technical Specification | ||
|---|---|---|
| PRODUCT NUMBER | ET12B-BS | ETX12-BS |
| Voltage | 12 | 12 |
| Capacity (AH) | 10 | 10 |
| Cold Cranking Amps (EN1) | 160 | 150 |
| Length | 150 | 150 |
| Width | 70 | 90 |
| Height | 130 | 130 |
A. The NTZ12S measures 151mm (length) 87mm (width) 110mm (height including terminal) and weighs 3.91 kg.
A. The NTZ12S is rated at 140 CCA measured to the EN standard, indicating its ability to deliver starting current in cold conditions.
A. The NTZ12S is fitted with Type 2 terminals and uses Polarity 1, meaning the positive terminal is on the left when the battery is viewed from the front.
A. No. The NTZ12S is factory sealed and arrives ready to install with no acid filling, activation, or initial charging required under normal circumstances.
A. The NTZ12S is a recognised cross-reference for the YTZ12S fitment code. Always verify dimensional and electrical compatibility with your vehicle's specification before ordering.
A. The AGM technology used in the NTZ12S supports start-stop applications. However, compatibility must be verified against the vehicle manufacturer's requirements and confirmed via the product label prior to fitment.
A. AGM construction immobilises the electrolyte within a fibreglass mat, making the battery spill-proof. This allows installation in confined or angled orientations, though the vehicle manufacturer's mounting guidance should always be followed.
A. The NTZ12S is covered by a 1-year manufacturer's warranty against defects in materials and workmanship under everyday operating conditions.
A. Yes. This range includes ten variants: NTS12AA, NTS12ABS, NTS12B4, NTS12BS, NTS14AA2, NTS14B4, NTS14BS, NTS14LA2, NTS16BS, and NTS20LBS, covering a broad spread of motorcycle battery sizes and fitments.
A. Standard delivery is 13 working days within UK mainland. A 30-day returns policy applies.
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