Cart
POPULAR CATEGORY
| 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 present a distinct electrical challenge: their 6-volt systems demand a battery built to period-correct specifications rather than modern 12-volt standards. The Numax 511 Vintage Commercial Vehicle Battery is engineered precisely for this requirement, delivering dependable starting power and stable power supply to veteran trucks, buses, and agricultural machinery retaining their original 6V electrical architecture.
Manufactured under the Numax Commercial range, the 511 is built to the highest specification within the Numax Classic CV Battery product group (2322). Numax constructs its batteries to withstand demanding automotive electrical loads, combining robust internal componentry with quality materials to ensure consistent performance across varied operating conditions.
The 511 operates at 6 volts with a 105Ah capacity (C20) and 350A Cold Cranking Amps (EN), providing substantial starting performance for large-displacement vintage commercial engines. Physical dimensions are 257mm (L) × 172mm (W) × 221mm (H, including terminal), with a weight of 20kg. The battery uses a Type 1 terminal and B00 hold-down configuration with standard polarity (0). No direct cross-references are listed; fitment to start-stop systems is not confirmed – refer to the product label.
The 511 is available alongside related Numax Commercial variants including the 249H, 250H, 643, 663, 664, 665, 616R, 663H, S637, and 616L – covering a range of vintage and classic commercial vehicle applications." Supplied with a 1-year manufacturer's warranty. "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) | 105Ah |
| Cold Cranking Amps (EN) | 350A |
| L × W × H | 257mm × 172mm × 221mm |
| Warranty period | 1 Year |
| Weight (Kg) | 20 |
| Capacity AH (C5) | |
| Capacity AH (C10) | |
| Capacity AH (C100) | |
| Marine Cranking Amps (MCA) | |
| Watt-Hours (WH) | |
| Length (mm) | 257 |
| Width (mm) | 172 |
| Height Inc. Terminal (mm) | 221 |
| Terminal Placement | 0 |
| 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
Save Extra With 1 Offer
Compare With Similar Items
Compare with Similar products
|
Yuasa YBX1616 12V 110Ah 680A Super Heavy Duty Commercial Vehicle Battery, 12 Months Warranty
£155.83
£152.77
2% OFF
|
Yuasa YBX1663 12V 110Ah 750A Super Heavy Duty Commercial Vehicle Battery, 12 Months Warranty
£141.75
£138.97
2% OFF
|
Yuasa YBX1664 12V 110Ah 750A Super Heavy Duty Commercial Vehicle Battery, 12 Months Warranty
£141.75
£138.97
2% OFF
|
|
| Technical Specification | ||||
|---|---|---|---|---|
| PRODUCT NUMBER | YBX1019 | YBX1616 | YBX1663 | YBX1664 |
| Voltage | 12 | 12 | 12 | 12 |
| Capacity (AH) | 90 | 110 | 110 | 110 |
| Hold Down | B13 | N | N | N |
| Cold Cranking Amps (EN1) | 800 | 680 | 750 | 750 |
| Terminal Type | T1 | T1 | T1 | T1 |
| Cell Layout | 0 | 0 | 0 | 1 |
| Length | 353 | 407 | 347 | 347 |
| Width | 175 | 176 | 174 | 174 |
| Height | 190 | 234 | 235 | 235 |
| Show More | ||||
A. The Numax 511 is a 6-volt battery, designed specifically for vintage and classic commercial vehicles that retain their original 6V electrical systems.
A. The Numax 511 offers a capacity of 105Ah (C20) and a Cold Cranking Amps rating of 350A (EN), providing reliable starting power for large-displacement vintage commercial engines.
A. The Numax 511 uses a Type 1 terminal arrangement with a B00 hold-down configuration and standard polarity (polarity code 0).
A. Start-stop compatibility for the Numax 511 has not been confirmed. Please refer to the product label for guidance before fitting to any start-stop application.
A. No direct cross-reference numbers are listed for the 511. If you are unsure whether this battery matches your application, please contact PartsForMachines with your vehicle details for confirmation.
A. Related variants in the Numax Commercial range include the 249H, 250H, 643, 663, 664, 665, 616R, 663H, S637, and 616L, covering a broad selection of classic and vintage commercial vehicle applications.
A. The Numax 511 does not carry a designated IP rating. Marine Cranking Amps (MCA) and Watt-Hour (WH) figures are not specified for this product.
A. The Numax 511 is supplied with a 1-year manufacturer's warranty, covering dependable service life under everyday operating conditions.
A. The Numax 511 is dispatched via pallet shipment, typically arriving within 3–5 working days to UK mainland addresses. Please contact PartsForMachines for a delivery quote. A 30-day returns policy applies.
A. The battery measures 257mm (length) × 172mm (width) × 221mm (height, including terminal) and weighs 20kg.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
