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Deta DB457 Excell Car Battery 12V 45Ah Type 155, 4 Years Warranty
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Technical Specification
PRODUCT NUMBER YBX1012YBX1063YBX1049EA406EA456
Voltage 1212121212
Capacity (AH) 4540454045
Hold Down B3B13B1
Cold Cranking Amps (EN1) 380360350350390
Terminal Type T1T1T1
Cell Layout 001
Length 207207220187237
Width 175175135127127
Height 190175225220227
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Q 1. What is the voltage and capacity of the Deta DB457?

A. The Deta DB457 is a 12V battery with a capacity of 45Ah (C20) and a cold cranking amp (CCA EN) rating of 330A.

Q 2. What is the cross-reference type number for the DB457?

A. The DB457 carries the industry cross-reference designation Type 155, which can be used to verify fitment compatibility across standard battery catalogues and vehicle manufacturer recommendations.

Q 3. Is the Deta DB457 suitable for start-stop vehicles?

A. No. The DB457 is a standard flooded lead-acid battery and is not suitable for vehicles fitted with start-stop systems. It should only be used in conventional ignition vehicles without energy recuperation or start-stop functionality.

Q 4. What are the physical dimensions and weight of the DB457?

A. The DB457 measures 237mm in length, 127mm in width, and 227mm in height including the terminal. It weighs 11.4kg and is housed in a B24 case with a B00 hold-down type.

Q 5. What is the terminal polarity of the Deta DB457?

A. The DB457 has Type 1 polarity, meaning the positive terminal is positioned on the right-hand side. Always verify polarity against your vehicle's existing battery configuration before fitting.

Q 6. What grid technology does the Deta Excell DB457 use?

A. The DB457 is built with Deta's 3DX grid technology, which is designed to improve the electrical performance of each plate, reduce internal resistance, and extend the operational lifespan of the battery compared to conventional grid construction.

Q 7. What warranty is included with the Deta DB457?

A. The DB457 is supplied with a 4-year manufacturer warranty, covering the battery against defects in materials and workmanship under normal use conditions.

Q 8. Are there other batteries in the Deta Excell range available on this site?

A. Yes. The Deta Excell range includes the following variants: DB356, DB357, DB442, DB454, DB455, DB456, DB500, DB501, DB602, and DB604, each covering different vehicle fitment specifications.

Q 9. What vehicles is the Deta DB457 designed for?

A. The DB457 is designed for standard petrol and diesel passenger cars requiring a Type 155 battery without start-stop capability. Use your vehicle registration or the manufacturer's battery specification to confirm the correct fitment before purchase.

Q 10. How long does delivery take and what is the returns policy for the DB457?

A. Standard delivery within UK mainland takes 1–3 working days. A 30-day returns policy applies to this product.

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