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A. EFB stands for Enhanced Flooded Battery. Bosch achieves this by bonding a polyester scrim to the positive plate group, which stabilises active material during repeated charge and discharge cycles. This makes the battery significantly more durable than a conventional flooded unit in start-stop applications, where the battery must restart the engine many times per journey.
A. EFB technology is designed to support entry-level start-stop systems. However, compatibility depends on your specific vehicle's original battery specification. You should verify suitability against your vehicle handbook and confirm start-stop compatibility on the product label before fitment.
A. The battery measures 353mm in length, 175mm in width, and 190mm in height including the terminal. It weighs 24.98kg. These dimensions correspond to a standard BCI group size for larger European vehicles. Always measure your battery tray and confirm fitment before ordering.
A. The LE002 uses a Type 1 terminal configuration with Polarity 0, meaning the positive terminal is located on the right-hand side when facing the battery from the front. The hold-down type is B13. Confirm these details match your vehicle's battery tray and cable routing before purchase.
A. No direct cross-reference numbers are listed for this product. To confirm compatibility, refer to your vehicle's owner handbook, consult the manufacturer's battery specification, or use a vehicle registration lookup tool on the PartsForMachines website.
A. The Bosch S4E EFB range includes multiple variants to suit different vehicle specifications: S4E08, S4E10, S4E11, S4E13, S4E41, and S4E42, as well as L4034 and L4027. Each variant differs in capacity and dimensions, so select the model that matches your vehicle's original battery specification.
A. The LE002 Bosch S4E EFB battery is supplied with a 2-year warranty. This covers manufacturing defects under normal operating conditions. The warranty does not cover damage resulting from incorrect fitment, misuse, or installation in a vehicle for which the battery is not specified.
A. Yes. An EFB battery can generally be fitted to a conventional non-start-stop vehicle provided the voltage, capacity, cold cranking amps, dimensions, terminal type, and polarity all match the original specification. In a non-start-stop application, the battery will perform at least as well as a standard flooded equivalent.
A. Standard delivery is 1–3 working days within UK mainland. A 30-day returns policy applies. For full terms, including any surcharge areas or restrictions for heavy items, please refer to the delivery and returns information on the PartsForMachines website.
A. The LE002 is rated at 850A cold cranking amps measured to the EN standard. This indicates the current the battery can deliver at −18°C for 30 seconds whilst maintaining a minimum voltage of 7.5V, making it suitable for larger petrol and diesel engines requiring high cranking performance.
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