Skip to content

249EFB Numax EFB Car Battery 12V 80Ah, 3 Years Warranty

Original price £108.13 - Original price £108.13
Original price
£108.13
£108.13 - £108.13
Current price £108.13
  • Product Description
  • Technical Specification
  • Warranty Details
  • Product Number: 249EFB

    Start-stop vehicles place extraordinary demands on conventional lead-acid batteries, cycling through repeated engine-off and restart sequences that standard units are not designed to sustain. The Numax 249EFB is an Enhanced Flooded Battery engineered specifically to meet those demands, delivering dependable starting performance and extended service life in vehicles equipped with start-stop technology. Numax batteries are built to the highest specification to cope with modern automotive electrical demands. The EFB construction uses advanced polyester-scrim plate technology to reinforce the active material and resist degradation caused by the deep, frequent cycling inherent to start-stop operation. This results in consistent cold cranking performance and improved charge acceptance compared to conventional flooded batteries. The 249EFB operates at 12V with an 80Ah capacity (C20) and a Cold Cranking Amp rating of 800A (EN). Physical dimensions are 302mm x- 175mm - 220mm (L x- W x- H) with a D31 case, B01 hold-down configuration, and standard terminal placement (Terminal 1, Polarity 0 - positive terminal on the right). The battery cross-references directly under the 249EFB code. Weight is 19.2kg. This battery is available across the Numax EFB range in multiple fitment options, including 017EFB, 020EFB, 068EFB, 096EFB, 110EFB, and 115EFB, covering a broad spread of vehicle applications. The 249EFB is backed by a 3-year warranty, providing assured performance and reliability under everyday driving conditions. Delivery: contact MachineRefurb for availability and shipping options. . 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: Backed by a 3 Years Warranty-year warranty for dependable service life and reliable performance under everyday driving conditions. Engineered to deliver consistent starting power and steady performance in demanding automotive applications. Engineered as a 1 12.0 battery, ensuring consistent current flow, strong cranking power, and stable voltage delivery. Weighs 19.2 kg, balancing high capacity with manageable handling for easy fitting and routine maintenance. OEM-style design ensures perfect terminal alignment, secure fitment, and support for both standard and start-stop vehicle systems. Start stop Suitable - No. Fitment to a Start stop vehicle can cause vehicle faults and premature battery failure. Compatibility: Engineered for modern passenger vehicles, providing reliable starting power, voltage stability, and long-term durability to support daily commuting and standard automotive electrical demands. Uses: Restores dependable starting for vehicles that require consistent, everyday performance in regular driving conditions. Suited to 1 battery applications, delivering steady operation for vehicles with start-stop or accessory-heavy systems. Supports stable electrical output for ignition, lighting, infotainment, and critical onboard electronics in all environments. Performs reliably across short commutes and longer journeys where consistent restarts and electrical stability are essential. About MachineRefurb: MachineRefurb is an e-commerce platform specialising in replacement parts, spares and consumables for construction, agriculture and industrial machinery, serving customers across Ireland, the United Kingdom and Europe. We offer an extensive catalogue of over 200,000 products to keep your machines running. Standard delivery: 1-7 working days across Ireland, the UK and Europe. 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): 80Ah
    • Cold Cranking Amps (EN): 800A
    • L x- W x- H: 302mm x- 175mm x- 220mm
    • Warranty period: 3 Years
    • Weight (Kg): 19.2
    • Capacity AH (C5):
    • Capacity AH (C10):
    • Capacity AH (C100):
    • Marine Cranking Amps (MCA):
    • Watt-Hours (WH):
    • Length (mm): 302
    • Width (mm): 175
    • Height Inc. Terminal (mm): 220
    • Terminal Placement: 0
    • Terminal Type: 1
    • Hold Down: B01
    • Case Size: D31
    • ETN Number:
    • TTNR:
  • New Grade - 24 Months Warranty from purchase is available on this product.
Frequently Asked Questions

Q1- What does EFB stand for and why does it matter for start-stop vehicles?
ANS- EFB stands for Enhanced Flooded Battery. It uses polyester-scrim reinforcement of the active plate material to withstand the frequent deep cycling caused by start-stop systems, which repeatedly shut off and restart the engine. A standard flooded battery degrades rapidly under these conditions, whereas the 249EFB is purpose-engineered for this duty cycle.

Q2- What is the voltage and capacity of the Numax 249EFB?
ANS- The Numax 249EFB is a 12V battery with an 80Ah capacity rated at the C20 discharge rate and a Cold Cranking Amp (CCA) rating of 800A measured to the EN standard.

Q3- What are the physical dimensions and weight of the 249EFB?
ANS- The battery measures 302mm in length, 175mm in width, and 220mm in height including the terminal. It weighs 19.2kg. Please verify these dimensions against your vehicle's battery tray before ordering.

Q4- Which case type and hold-down configuration does the 249EFB use?
ANS- The 249EFB uses a D31 case with a B01 hold-down configuration. These designations relate to the battery's physical footprint and the securing bracket position within the vehicle battery compartment.

Q5- What is the terminal type and polarity of the Numax 249EFB?
ANS- The 249EFB uses Terminal 1 (standard automotive post terminal) with Polarity 0, meaning the positive terminal is positioned on the left when facing the battery from the front. Always verify polarity against your vehicle's requirements before fitting.

Q6- Is the Numax 249EFB compatible with start-stop systems?
ANS- Yes. The 249EFB is specifically designed and approved for use in vehicles fitted with start-stop technology. Its EFB construction provides the enhanced cycling capability required to support repeated engine shutdown and restart events.

Q7- What warranty does the Numax 249EFB carry?
ANS- The 249EFB is covered by a 3-year warranty. This provides assurance of reliable performance and service life under normal everyday driving conditions. Please retain your proof of purchase for any warranty claim.

Q8- What cross-reference codes apply to the 249EFB?
ANS- The 249EFB cross-references directly under the SKU code 249EFB within the Numax EFB range. If you are matching against an OEM or third-party reference, confirm compatibility using your vehicle registration or battery dimensions alongside the CCA requirement.

Q9- Are there other sizes available in the Numax EFB range?
ANS- Yes. The Numax EFB range includes additional fitment options available on MachineRefurb: 017EFB, 020EFB, 068EFB, 096EFB, 110EFB, and 115EFB. Each variant covers different vehicle applications and battery tray dimensions.

Q10- How is the Numax 249EFB delivered and what is the returns policy?
ANS- You may cancel your purchase within 14 days of delivery without providing a reason. To be eligible for a return, the item must be unused, in its original packaging and in a resellable condition. Proof of purchase is required.
Please note returns are not accepted for personalised or customised items, sealed goods that have been unsealed, or items that cannot be returned for hygiene reasons.
To arrange a return, contact us at customer@machinerefurb.com with your order number, reason for return and photos if applicable. Return postage is the customer's responsibility unless the item is defective, damaged or incorrect.

Q11- What are the delivery times?
ANS- Estimated delivery times are as follows:
* Ireland: 1-3 business days
* UK Mainland: 1-3 business days
* Northern Ireland: 3-7 business days
* European Union: 3-7 business days
All orders are shipped with tracking. You will receive tracking details by email once dispatched.

Q12- What is the warranty period for this product?
ANS- This product is covered under a 3-year warranty from the date of purchase.

Grade: New

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare