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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 |
Selecting the correct leisure battery demands an honest assessment of your sustained power requirements. The Numax DC31MF is a 12V 105Ah dual-purpose leisure battery built to handle both the cyclic demands of onboard equipment and the occasional engine-starting duties common in caravans, motorhomes, narrowboats, and marine auxiliary applications. Rated to NCC Class B, it is independently assessed as suitable for light to moderate leisure use, providing a reliable reference point when specifying battery capacity against your actual load requirements.
Manufactured by Numax Batteries, the DC31MF belongs to the established Numax Standard CV range. This flooded lead-acid technology employs robust plate construction and a stable electrolyte composition to deliver consistent discharge performance over repeated charge and discharge cycles, making it a dependable choice for seasonal and year-round leisure installations." The DC31MF measures 330mm × 172mm – 239mm (L × W × H including terminal) and is housed in a Group 31 (GR31) case. It produces 680A Cold Cranking Amps (EN) and weighs 23.26kg. The battery features dual-terminal (DT) posts with Polarity 0 configuration and accepts a B00 hold-down bracket. No direct cross-reference part numbers are confirmed for this unit; suitability for start-stop applications is not confirmed – refer to the product label. "The DC31MF is part of a broad Numax leisure range. Related variants include the LV22MF, LV26MF, LV30MF, XV24MF, XV27MF, XV30HMF, XV30HRMF, XV31MF, XV35MF, and DC24MF, covering a range of capacities and form factors for different installations.
This battery is supplied with a 2-year warranty against manufacturing defect, supporting reliable service life across the warranty period.
Standard delivery: 1–3 working days within UK mainland. 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.
| Brand | Numax Batteries |
|---|---|
| Voltage | 12V |
| Capacity AH (C20) | 105Ah |
| Cold Cranking Amps (EN) | 680A |
| L × W × H | 330mm × 172mm × 239mm |
| Warranty period | 2 Years |
| Weight (Kg) | 23.26 |
| Capacity AH (C5) | |
| Capacity AH (C10) | |
| Capacity AH (C100) | |
| Marine Cranking Amps (MCA) | |
| Watt-Hours (WH) | |
| Length (mm) | 330 |
| Width (mm) | 172 |
| Height Inc. Terminal (mm) | 239 |
| Terminal Placement | 1 |
| Terminal Type | DT |
| Hold Down | B00 |
| Case Size | GR31 |
| 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 | EN850 | ER450 | ET650 | EN800 |
| Voltage | 12 | 12 | 12 | 12 |
| Capacity (AH) | 110 | 95 | 100 | 90 |
| Cold Cranking Amps (EN1) | 750 | 650 | 800 | 720 |
| Length | 349 | 306 | 353 | 353 |
| Width | 175 | 173 | 175 | 175 |
| Height | 235 | 222 | 190 | 190 |
A. The DC31MF is rated at 680A Cold Cranking Amps to the EN standard, providing adequate engine-starting capability for dual-purpose installations alongside its cyclic leisure duties.
A. The battery measures 330mm in length, 172mm in width, and 239mm in height including the terminal. It is housed in a Group 31 (GR31) case.
A. The DC31MF uses dual terminals (DT) with a Polarity 1 configuration, meaning the positive terminal is positioned on the right when viewing the battery from the front. The hold-down type is B00.
A. Start-stop compatibility for the DC31MF is not confirmed. Please refer to the product label for guidance, or contact our technical team before fitting to a start-stop application.
A. The DC31MF holds an NCC Class B rating. This independently assessed classification indicates the battery is suitable for light to moderate leisure power demands, such as lighting, water pumps, and small appliances in caravans or motorhomes.
A. The DC31MF is suited to caravans, motorhomes, canal boats, narrowboats, and marine auxiliary installations where both cyclic deep discharge and occasional engine starting are required.
A. The DC31MF uses flooded lead-acid technology with robust internal plate construction. This is a standard wet cell design that requires upright installation and periodic electrolyte checks in accessible installations.
A. The DC31MF is backed by a 2-year manufacturer warranty against defects in materials and workmanship, supporting reliable service life from the date of purchase.
A. The Numax DC31MF is dispatched via standard parcel delivery and arrives within 1–3 working days to UK mainland addresses. A 30-day returns policy applies.
A. A 30-day returns policy applies.
A. The Numax DC31MF is a 12V battery with a rated capacity of 105Ah (C20).
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