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Lucas LE249 Startstopefb Car Battery 595 225 080 - 12v 80Ah, 3 Years Warranty
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Technical Specification
PRODUCT NUMBER YBX7335YBX7115YBX7110YBX7096YBX7031
Voltage 1212121212
Capacity (AH) 8085757572
Hold Down NB3B3B3N
Cold Cranking Amps (EN1) 780760730700720
Terminal Type T1T1T1T1T1
Cell Layout 00001
Length 305317317278260
Width 173175175175173
Height 225190175190225
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Q 1. What is the cold cranking amp (CCA) rating of the Lucas LE249?

A. The Lucas LE249 has a cold cranking amp (CCA) rating of 800A measured to the EN standard, making it suitable for reliable engine starting across a wide range of temperatures in vehicles equipped with start-stop systems.

Q 2. What are the dimensions of the Lucas LE249 battery?

A. The Lucas LE249 measures 302mm in length, 175mm in width, and 225mm in height including the terminal. It is housed in a D31 case. Always verify these dimensions against your vehicle's battery tray before ordering.

Q 3. Is the Lucas LE249 suitable for vehicles with start-stop technology?

A. Yes. The LE249 is purpose-built for start-stop applications. Its EFB (Enhanced Flooded Battery) construction provides the high cyclic endurance and rapid recharge acceptance that start-stop systems demand, outperforming conventional lead-acid batteries in these duties.

Q 4. What is the terminal type and polarity of the Lucas LE249?

A. The LE249 uses a Type 1 terminal arrangement with standard polarity (polarity code 0, positive terminal on the right when viewed from the front). The hold-down configuration is B01. Confirm terminal layout compatibility with your vehicle before fitting.

Q 5. What cross-reference codes apply to the Lucas LE249?

A. The Lucas LE249 carries the cross-reference code 249HEFB. This can be used to verify compatibility with existing battery listings or to cross-reference against other manufacturers' part numbering systems.

Q 6. What warranty does the Lucas LE249 carry?

A. The Lucas LE249 is covered by a 3-year manufacturer's warranty. This reflects Lucas Automotive's confidence in the product's quality and durability for its intended start-stop application.

Q 7. What technology does the Lucas Fusion EFB range use, and how does it differ from a standard battery?

A. EFB (Enhanced Flooded Battery) technology incorporates a polyester scrim bonded to the positive plate, improving active material retention and significantly increasing cyclic stability. EFB batteries also accept charge more quickly than conventional lead-acid units, which is essential for vehicles using regenerative braking energy recovery.

Q 8. Can the Lucas LE249 be used as a direct replacement for an AGM start-stop battery?

A. EFB batteries are not a direct like-for-like replacement for AGM batteries in vehicles where the manufacturer specifies AGM technology. If your vehicle originally used an AGM battery, an AGM replacement is required. The LE249 is appropriate where an EFB or standard battery is specified.

Q 9. Are there alternative Lucas EFB batteries if the LE249 does not fit my vehicle?

A. Yes. The Lucas LE096 (PID000138234) is a smaller variant within the same EFB range and may suit applications requiring a different form factor. For further fitment guidance, use the vehicle registration lookup on the PartsForMachines website or contact the technical team.

Q 10. What are the delivery and returns terms for the Lucas LE249?

A. The Lucas LE249 is dispatched via standard parcel service. Standard delivery takes 1–3 working days within UK mainland. A 30-day returns policy applies. Please ensure the battery is unused and in its original packaging if a return is required.

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