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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 |
Commercial vehicle electrical systems place sustained demands on starting batteries, particularly in stop-start urban cycles and cold-weather operations. The Numax 644 Premium Commercial Vehicle Battery is engineered to meet these demands with a robust 12V, 95Ah capacity and 600A cold cranking amps (EN), making it a reliable choice for trucks, vans, agricultural plant, and heavy-duty vehicles operating across varied conditions.
Numax batteries are manufactured to exacting standards, combining high-purity lead alloy plates with optimised electrolyte distribution to deliver consistent cranking performance and a dependable service life. The Numax Commercial range is built to cope with the elevated electrical demands of modern commercial vehicle systems, where alternator loads, auxiliary equipment, and extended idle periods all contribute to battery stress." The 644 measures 346mm × 175mm – 239mm (L × W × H) and is housed in a LOT7 case. It uses a Type 1 terminal configuration with Polarity 1 layout and a B00 hold-down specification. This battery cross-references directly to the 644 designation. Start-stop compatibility is not confirmed – please refer to the product label before fitment. "This product is part of the Numax Premium CV Battery range. Related variants include the 249H, 250H, 643, 663, 664, 665, 616R, 663H, S637, and 616L.
The Numax 644 is supplied with a 2-year warranty, covering defects in materials and workmanship under normal 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 12.0 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 | 12V |
| Capacity AH (C20) | 95Ah |
| Cold Cranking Amps (EN) | 600A |
| L × W × H | 346mm × 175mm × 239mm |
| Warranty period | 2 Years |
| Weight (Kg) | 22.1 |
| 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 | 1 |
| 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: £7.99
Delivery Estimate: 3 to 5 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | YBX1019 | YBX1616 | YBX1663 | YBX1664 | YBX1643 |
| Voltage | 12 | 12 | 12 | 12 | 12 |
| Capacity (AH) | 90 | 110 | 110 | 110 | 100 |
| Hold Down | B13 | N | N | N | N |
| Cold Cranking Amps (EN1) | 800 | 680 | 750 | 750 | 680 |
| Terminal Type | T1 | T1 | T1 | T1 | T1 |
| Cell Layout | 0 | 0 | 0 | 1 | 0 |
| Length | 353 | 407 | 347 | 347 | 347 |
| Width | 175 | 176 | 174 | 174 | 174 |
| Height | 190 | 234 | 235 | 235 | 235 |
| Show More | |||||
A. The Numax 644 is a 12V battery with a rated capacity of 95Ah (C20) and a cold cranking amp (CCA) rating of 600A to EN standard, making it suitable for heavy-duty commercial vehicle starting applications.
A. The Numax 644 measures 346mm in length, 175mm in width, and 239mm in height including the terminal. It is housed in a LOT7 case.
A. The Numax 644 uses a Type 1 terminal with a Polarity 1 layout. The hold-down specification is B00. Always confirm fitment against your vehicle's battery tray and terminal positions before ordering.
A. Start-stop compatibility for the Numax 644 has not been confirmed. Please refer to the product label prior to fitment to verify suitability for your application.
A. The Numax 644 is designed for commercial vehicles including trucks, vans, agricultural machinery, and plant equipment. Cross-reference the 644 part number and confirm physical dimensions and terminal layout against your vehicle's specification before purchase.
A. The Numax 644 is supplied with a 2-year warranty covering defects in materials and workmanship under normal operating conditions. Contact PartsForMachines for warranty claims and further information.
A. The Numax 644 cross-references directly to the 644 battery designation. If you are unsure whether this battery is the correct replacement for your application, please contact PartsForMachines with your vehicle details.
A. Yes. Related variants within the Numax Premium CV Battery range include the 249H, 250H, 643, 663, 664, 665, 616R, 663H, S637, and 616L. Each has its own specification – please verify dimensions, capacity, and terminal layout before selecting an alternative.
A. The Numax 644 has a quoted weight of 22.1kg. Please ensure appropriate handling equipment is available when fitting or replacing this battery.
A. The Numax 644 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 – please refer to PartsForMachines terms and conditions for full details.
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