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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 |
Heavy commercial vehicles place extreme demands on starting batteries, requiring sustained cold cranking performance across a wide range of operating temperatures and duty cycles. The Numax Premium 620 is a 12V 143Ah commercial vehicle battery engineered to meet those demands, delivering 950A cold cranking amps (EN) for reliable engine starting in trucks, buses, coaches, and other heavy-duty applications.
Built to Numax's highest specification within their Premium Commercial Vehicle range, this battery is designed to cope with today's elevated automotive electrical loads. The Numax Premium CV range prioritises quality and durability, combining robust internal construction with consistent electrochemical performance to support the operational demands of commercial fleet use.
The 620 measures 513mm × 218mm – 225mm (L × W × H) and weighs 40.6kg. It is supplied in MAC143 case format with Type 1 terminals and polarity 3, and uses a B03 hold-down configuration. The cross-reference code is 620. Whether start-stop compatibility applies has not been confirmed – refer to the product label for guidance.
This battery is also available in a range of alternative capacities and specifications within the Numax Premium CV series, including the S629, 612, 622, 623, 624, 625, 629, 629UR, 632, and 633 variants, to suit differing fitment and performance requirements.
The Numax 620 is backed by a 2-year warranty, providing assurance of dependable service life under commercial 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) | 143Ah |
| Cold Cranking Amps (EN) | 950A |
| L × W × H | 513mm × 218mm × 225mm |
| Warranty period | 2 Years |
| Weight (Kg) | 40.6 |
| Capacity AH (C5) | |
| Capacity AH (C10) | |
| Capacity AH (C100) | |
| Marine Cranking Amps (MCA) | |
| Watt-Hours (WH) | |
| Length (mm) | 513 |
| Width (mm) | 218 |
| Height Inc. Terminal (mm) | 225 |
| Terminal Placement | 3 |
| Terminal Type | 1 |
| Hold Down | B03 |
| Case Size | MAC143 |
| 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 | YBX1612 | YBX1630 | YBX1655 | YBX1657 |
| Voltage | 12 | 12 | 12 | 12 |
| Capacity (AH) | 143 | 143 | 126 | 142 |
| Hold Down | N | B3 | N | N |
| Cold Cranking Amps (EN1) | 900 | 900 | 750 | 850 |
| Terminal Type | T1 | T1 | T1 | T1 |
| Cell Layout | 3 | 3 | 0 | 0 |
| Length | 513 | 513 | 347 | 345 |
| Width | 189 | 189 | 174 | 175 |
| Height | 223 | 223 | 285 | 275 |
| Show More | ||||
A. The Numax 620 is a 12V battery with a capacity of 143Ah (C20 rating), making it suited to heavy commercial vehicle starting applications requiring substantial reserve capacity.
A. The Numax 620 delivers 950A cold cranking amps as measured to the EN standard, providing dependable engine starting performance in cold and adverse weather conditions.
A. The battery measures 513mm in length, 218mm in width, and 225mm in height including the terminal. It weighs 40.6kg and should be handled and installed using appropriate lifting equipment.
A. The Numax 620 is supplied in a MAC143 case format and uses a B03 hold-down configuration. Confirm that your vehicle's battery tray and hold-down bracket are compatible before ordering.
A. Start-stop compatibility for the Numax 620 has not been confirmed at the time of listing. Please refer to the product label supplied with the battery for guidance on start-stop suitability before fitting.
A. The cross-reference code for this battery is 620. If you are replacing an existing battery, compare the cross-reference, case type, dimensions, terminal type, and polarity to confirm a direct replacement.
A. The Numax 620 is backed by a 2-year warranty from the date of purchase, covering manufacturing defects and providing assurance of reliable performance under normal commercial vehicle operating conditions.
A. Yes. Related variants within the Numax Premium CV series include the S629, 612, 622, 623, 624, 625, 629, 629UR, 632, and 633, covering a range of capacities and fitment configurations to suit different commercial vehicle requirements.
A. The Numax 620 is dispatched on a pallet due to its size and weight of 40.6kg. Delivery to UK mainland addresses typically takes 3–5 working days. Contact PartsForMachines directly for a delivery quote. A 30-day returns policy applies – please refer to PartsForMachines' returns terms for full details.
A. The Numax 620 uses Type 1 terminals with polarity 3. Polarity 3 indicates a specific positive and negative terminal arrangement — always verify fitment against your vehicle's battery tray and cabling layout before installation.
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