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A. EFB stands for Enhanced Flooded Battery. It uses a polyester scrim mat bonded to the positive plate, which improves charge acceptance and cycle durability compared to a standard flooded battery. EFB batteries are specifically engineered for vehicles with start-stop systems, which cycle the engine off and on repeatedly in traffic.
A. Yes. The 115EFB is designed specifically for use in vehicles equipped with start-stop technology. It is built to withstand the repeated charge and discharge cycles that start-stop operation demands, making it a direct replacement for OEM EFB batteries in compatible vehicles.
A. The battery measures 315mm in length, 175mm in width, and 190mm in height including the terminal. Please verify these dimensions against your vehicle's battery tray before ordering to ensure correct fitment.
A. The Numax 115EFB has a Cold Cranking Amps (CCA) rating of 730A, measured to the EN standard. This indicates the battery's ability to start an engine in cold conditions and is an important consideration when selecting a replacement battery.
A. The 115EFB uses a Type 1 terminal arrangement with polarity 0, meaning the positive terminal is positioned on the right-hand side. Always confirm terminal placement matches your vehicle's requirements before installation.
A. The 115EFB uses a B13 hold-down configuration. Please check your vehicle's battery securing system is compatible with this hold-down type prior to fitting.
A. The Numax 115EFB is covered by a 3-year manufacturer's warranty. This provides assurance of reliable performance and service life under normal everyday driving conditions.
A. Generally, it is not recommended to replace an AGM battery with an EFB battery in vehicles where AGM was fitted as original equipment, as AGM-equipped vehicles typically have charging systems calibrated for AGM technology. If your vehicle originally came with an EFB battery, the 115EFB is a suitable replacement.
A. Yes. The Numax EFB range includes alternative sizes to suit a wide variety of vehicles. Available variants include 017EFB, 020EFB, 068EFB, 096EFB, 110EFB, and 249EFB. If the 115EFB does not match your fitment requirements, one of these alternatives may be suitable.
A. Standard delivery is 1–3 working days within the UK mainland. A 30-day returns policy applies. Please refer to the PartsForMachines returns policy for full terms and conditions.
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