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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 | £5.99 | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.99 | 7 to 10 working days |
Heavy-duty commercial and agricultural vehicles place exceptional demands on starting batteries, requiring consistent high-current delivery across a wide range of operating temperatures and duty cycles. The Numax 665 Commercial Battery addresses these requirements directly, offering 12V output, 120Ah capacity, and 800A Cold Cranking Amps in a robust, production-engineered format suited to trucks, plant machinery, large agricultural equipment, and other commercial applications.
Numax batteries are built to the highest specification to cope with the electrical demands of modern commercial vehicles. The Numax Commercial range is engineered for dependable performance and durability, with each unit produced to consistent quality standards as part of Product Group 2312 – the Numax Premium CV Battery series, purpose-built for the intended application.
The 665 measures 346mm × 175mm – 239mm (L × W × H) and weighs 24.9kg. It is supplied in a LOT7 case, fitted with a Type 1 terminal arrangement, Standard 0 polarity (positive on the right), and a B00 hold-down configuration. The battery carries the 665 cross-reference code. Compatibility with start-stop systems has not been confirmed – refer to the product label before fitment in start-stop applications.
This battery is also available in a range of alternative Numax Commercial variants to suit adjacent fitment requirements, including SKUs 249H, 250H, 643, 663, 664, 616R, 663H, S637, 616L, and 630.
The Numax 665 is backed by a 2-year warranty, providing assurance of product quality and long-term reliability in commercial service.
Delivery: pallet shipment, typically 3–5 working days within UK mainland. Contact PartsForMachines for delivery quote. 30-day returns.
Quality, durability and performance sum up the NUMAX range of batteries. NUMAX batteries are built to the very highest specification to cope with today’s automotive electrical demands. The NUMAX automotive range has a battery to suit every application whilst providing premium quality and value. That’s why people trust the NUMAX battery brand to give them the performance they need no matter how harsh the conditions.
Key Feature:Engineered for commercial vehicles, handles higher electrical loads and vibration typical of trucks, buses, and delivery fleets.
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) | 120Ah |
| Cold Cranking Amps (EN) | 800A |
| L × W × H | 346mm × 175mm × 239mm |
| Warranty period | 2 Years |
| Weight (Kg) | 24.9 |
| Capacity AH (C5) | |
| Capacity AH (C10) | |
| Capacity AH (C100) | |
| Marine Cranking Amps (MCA) | |
| Watt-Hours (WH) | |
| Length (mm) | 346 |
| Width (mm) | 175 |
| Height Inc. Terminal (mm) | 239 |
| Terminal Placement | 0 |
| Terminal Type | 1 |
| Hold Down | B00 |
| Case Size | LOT7 |
| 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: £5.99
Delivery Estimate: 3 to 5 working days
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| Technical Specification | ||||
|---|---|---|---|---|
| PRODUCT NUMBER | YBX1616 | YBX1663 | YBX1664 | YBX3665 |
| Voltage | 12 | 12 | 12 | 12 |
| Capacity (AH) | 110 | 110 | 110 | 112 |
| Hold Down | N | N | N | B1 |
| Cold Cranking Amps (EN1) | 680 | 750 | 750 | 870 |
| Terminal Type | T1 | T1 | T1 | T1 |
| Cell Layout | 0 | 0 | 1 | 0 |
| Length | 407 | 347 | 347 | 346 |
| Width | 176 | 174 | 174 | 173 |
| Height | 234 | 235 | 235 | 234 |
| Show More | ||||
A. The Numax 665 is a 12V battery with a 120Ah capacity rating (C20) and 800A Cold Cranking Amps (CCA) to EN standard, making it suitable for demanding commercial and agricultural starting applications.
A. The Numax 665 measures 346mm in length, 175mm in width, and 239mm in height including the terminal. It weighs 24.9kg. Verify these dimensions against your vehicle battery tray before ordering.
A. The Numax 665 uses a Type 1 terminal arrangement with Standard polarity 0, meaning the positive terminal is positioned on the right-hand side when viewed from the front of the battery.
A. The Numax 665 is supplied in a LOT7 case format with a B00 hold-down configuration. Confirm that your vehicle's battery tray and clamp arrangement is compatible with these specifications before fitment.
A. Start-stop compatibility for the Numax 665 has not been confirmed. Refer to the product label and your vehicle manufacturer's specifications before fitting this battery in a start-stop application.
A. The Numax 665 carries the cross-reference code 665. Similar batteries from other brands include YBX1616, YBX1663, YBX1664, YBX1643, and YBX3665. Verify fitment by dimensions, terminal type, and CCA rating rather than code alone.
A. Numax Commercial variants in the same family include SKUs 249H, 250H, 643, 663, 664, 616R, 663H, S637, 616L, and 630. Contact PartsForMachines with your vehicle details for fitment guidance.
A. The Numax 665 is covered by a 2-year manufacturer's warranty. This provides assurance of product quality and performance reliability in normal commercial service conditions.
A. The Numax 665 is designed for heavy-duty commercial and agricultural applications, including trucks, plant machinery, large agricultural vehicles, and other equipment requiring high cold cranking performance from a 12V starting battery.
A. The Numax 665 is dispatched via pallet shipment and typically arrives within 3–5 working days to UK mainland addresses. Contact PartsForMachines for a delivery quote prior to ordering. A 30-day returns policy applies.
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