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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 |
Vintage and classic commercial vehicles place distinctive demands on their electrical systems, requiring a 6-volt battery that delivers reliable cranking performance without the complications of modern stop-start chemistry. The Numax 451 Classic CV Battery is engineered specifically to meet those demands, providing 180Ah of capacity and 500 CCA (EN) in a form factor suited to period commercial and agricultural applications.
Manufactured under the Numax Commercial range, the 451 is built to the high-specification standards that define the Numax battery portfolio. The NUMAX CLASSIC CV range is constructed to handle the sustained electrical demands of classic and vintage commercial vehicles, where battery reliability is critical and replacement options are limited.
The battery measures 413mm × 174mm – 220mm (L × W × H, terminal inclusive) and weighs 33.5 kg. It uses a Type 1 terminal configuration with Standard polarity (Polarity 1) and a B00 hold-down arrangement. No direct cross-reference is confirmed for this SKU; buyers should verify fitment against vehicle specifications. Start-stop compatibility is not confirmed – refer to the product label.
The 451 sits within a broad family of Numax Classic CV variants. Related SKUs in the range include the S629, 612, 620, 622, 623, 624, 625, 629, 629UR, and 632, covering a range of capacities and terminal arrangements for differing vintage commercial applications.
This battery is supplied with a 1-year warranty, providing assurance of dependable service life under typical operating conditions.
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:Developed by Numax as a 6.0 1 battery, offering stable energy output, dependable starting power, and compatibility across general automotive and light commercial applications.
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 | 6V |
| Capacity AH (C20) | 180Ah |
| Cold Cranking Amps (EN) | 500A |
| L × W × H | 413mm × 174mm × 220mm |
| Warranty period | 1 Year |
| Weight (Kg) | 33.5 |
| Capacity AH (C5) | |
| Capacity AH (C10) | |
| Capacity AH (C100) | |
| Marine Cranking Amps (MCA) | |
| Watt-Hours (WH) | |
| Length (mm) | 413 |
| Width (mm) | 174 |
| Height Inc. Terminal (mm) | 220 |
| Terminal Placement | 1 |
| Terminal Type | 1 |
| 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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| Technical Specification | ||||
|---|---|---|---|---|
| PRODUCT NUMBER | YBX1629 | YBX1626 | ||
| Voltage | 12 | 12 | ||
| Capacity (AH) | 180 | 180 | ||
| Hold Down | N | B3 | ||
| Cold Cranking Amps (EN1) | 1100 | 1100 | ||
| Terminal Type | T1 | T1 | ||
| Cell Layout | 3 | 4 | ||
| Length | 513 | |||
| Width | 223 | 223 | ||
| Height | 223 | 223 | ||
| Show More | ||||
A. The Numax 451 is a 6-volt battery with a rated capacity of 180Ah (C20) and a Cold Cranking Amp (CCA/EN) rating of 500A.
A. The battery measures 413mm in length, 174mm in width, and 220mm in height inclusive of the terminal. It weighs 33.5 kg.
A. The Numax 451 uses a Type 1 terminal with Standard Polarity (Polarity 1). Buyers should confirm this matches their vehicle's battery tray and cabling arrangement before ordering.
A. The Numax 451 uses a B00 hold-down arrangement. Verify your vehicle's battery retention system is compatible prior to fitment.
A. Start-stop compatibility for the Numax 451 is not confirmed. Please refer to the product label supplied with the battery for definitive guidance before fitting to a start-stop-equipped vehicle.
A. The 451 is part of the Numax Classic CV range, designed for vintage and classic commercial vehicles that require a 6-volt battery. It is suitable for applications where a high-capacity 6V battery with strong cold cranking performance is specified.
A. No confirmed cross-reference numbers are held for the Numax 451 SKU. Buyers should verify fitment using the battery's voltage, capacity, dimensions, terminal type, and polarity specifications.
A. The Numax 451 is supplied with a 1-year manufacturer's warranty, covering defects in materials and workmanship under normal operating conditions.
A. Related variants in the Numax Classic CV range available from PartsForMachines include the S629, 612, 620, 622, 623, 624, 625, 629, 629UR, and 632. Each variant covers differing capacity and terminal requirements across vintage commercial applications.
A. The Numax 451 is dispatched on a pallet due to its weight of 33.5 kg. Delivery to UK mainland addresses typically takes 3–5 working days. Contact PartsForMachines directly for a delivery quote. A 30-day returns policy applies.
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