Cart
POPULAR CATEGORY
ADD TO CART
| 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 |
Motorcycle batteries must endure vibration, temperature extremes and repeated charge-discharge cycles without failure. The Numax NTS9B4 is a 12V 8Ah AGM (Absorbent Glass Mat) factory-sealed motorcycle battery engineered to meet these demands reliably and at a competitive price point, making it a practical choice for everyday two-wheel applications.
Constructed using AGM technology, the NTS9B4 suspends electrolyte within a fibreglass mat separator rather than free liquid. This design eliminates acid spillage risk, reduces internal resistance and supports the vibration resistance essential for motorcycle use. The factory-sealed construction means the battery arrives ready to install with no acid filling required.
The NTS9B4 measures 150mm (L) 69mm (W) 105mm (H including terminal) and delivers a cold cranking amperage of 120 CCA (EN), providing reliable engine starting performance. Terminal type 2 is fitted, with polarity configuration 1 and hold-down type B00. Weight is 2.93 kg. No cross-reference codes are supplied by the manufacturer; buyers should verify fitment against their vehicle's OEM battery specification before ordering.
This battery is part of the Numax Motorcycle range, which spans a wide variety of sizes and configurations. Related variants within the range include the NTS12AA, NTS12ABS, NTS12B4, NTS12BS, NTS14AA2, NTS14B4, NTS14BS, NTS14LA2, NTS16BS and NTS20LBS, accommodating a broad selection of motorcycle applications." The NTS9B4 is backed by a 1-year manufacturer's 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: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) | 8Ah |
| Cold Cranking Amps (EN) | 120A |
| L × W × H | 150mm × 69mm × 105mm |
| Warranty period | 1 Year |
| Weight (Kg) | 2.93 |
| Capacity AH (C5) | |
| Capacity AH (C10) | |
| Capacity AH (C100) | |
| Marine Cranking Amps (MCA) | |
| Watt-Hours (WH) | |
| Length (mm) | 150 |
| Width (mm) | 69 |
| Height Inc. Terminal (mm) | 105 |
| 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,...
Quick delivery and the product at a very competitive price.
Highly Recommend
I ordered a starter motor for my Polaris ranger, best price around and prompt service.
thanks for sending the part so quickly, and was just the job
1st class,excellent service.
Excellent service
You stock the parts that I needed and delivered quickly and efficiently.
Worth the Money
Strong and Excellent Quality.
10 out of 10 from me!
Great price.
Great delivery.
Very easy transaction the machine arrived on time and well packaged,
Absolutely spot on!
Excellent website, easy ordering, great price, speedy delivery and an excellent machine at an excellent price!
Thanks very much!!
Great service with speedy delivery, easy ordering system and great during & after service support.
Standard Delivery: £7.99
Delivery Estimate: 3 to 5 working days
Save Extra With 1 Offer
Compare With Similar Items
Compare with Similar products
|
Exide ET12A-BS AGM Motorcycle Battery YT12A-BS -12V 9.5Ah, 1 Year Warranty
£40.44
£39.65
2% OFF
|
Exide ET7B-BS AGM Motorcycle Battery YT7B-BS -12V 6.5Ah, 1 Year Warranty
£35.94
£35.24
2% OFF
|
Exide ET9B-BS AGM Motorcycle Battery YT9B-BS -12V 8Ah, 1 Year Warranty
£40.43
£39.64
2% OFF
|
||
| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | ET12A-BS | ET7B-BS | ET9B-BS | ETX9-BS | ETX9C-BS |
| Voltage | 12 | 12 | 12 | 12 | 12 |
| Capacity (AH) | 9.5 | 6.5 | 8 | 8 | 9 |
| Cold Cranking Amps (EN1) | 130 | 85 | 110 | 120 | 120 |
| Length | 150 | 150 | 150 | 150 | 135 |
| Width | 90 | 65 | 70 | 90 | 75 |
| Height | 105 | 95 | 105 | 105 | 140 |
A. No, delivery charges are calculated separately at checkout based on order weight, size, and delivery location.
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase.
Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN). You may also be asked to share images of the product and its packaging for verification.
Items that do not meet these conditions will not be accepted for return. If your return is approved, we will initiate a refund to your credit card or original method of payment. A restocking fee of up to 15% of the order value may apply to each returned item.
A. Standard delivery: 3–5 working days within UK mainland.
A. This product is covered under a 1-year warranty from the date of purchase.
A. The NTS9B4 measures 150mm in length, 69mm in width and 105mm in height including the terminal. Always verify these dimensions against your motorcycle's battery compartment before ordering.
A. The Numax NTS9B4 delivers 120 CCA measured to the EN standard, providing reliable cold-start performance for compatible motorcycle applications.
A. No. The NTS9B4 is factory sealed and arrives ready to install. No acid filling or activation is required prior to fitting.
A. The NTS9B4 is fitted with terminal type 2 and uses polarity configuration 1. Verify compatibility with your motorcycle's wiring and terminal layout before purchase.
A. The NTS9B4 uses Absorbent Glass Mat (AGM) technology, in which the electrolyte is held within a fibreglass mat separator. This eliminates free acid spillage, reduces internal resistance and improves vibration resistance compared to conventional flooded batteries.
A. AGM technology is capable of supporting start-stop functionality; however, compatibility must be verified against the specific vehicle's requirements. Check the product label and your motorcycle's OEM specification before fitting.
A. No manufacturer cross-reference codes are supplied for the NTS9B4. Buyers should verify fitment by comparing the battery's voltage, capacity, dimensions, terminal type and polarity against their vehicle's OEM specification.
A. The Numax NTS9B4 weighs 2.93 kg.
A. The NTS9B4 is covered by a 1-year manufacturer's warranty against defects in materials and workmanship under normal operating conditions.
A. The NTS9B4 is dispatched via standard parcel delivery. Standard delivery: 13 working days within UK mainland. 30-day returns.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
 .png)
