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  • Ratings Standard Delivery: £7.99
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Technical Specification
PRODUCT NUMBER EA530EA612EA640EA654EB558
Voltage 1212121212
Capacity (AH) 5361646555
Cold Cranking Amps (EN1) 540600640580620
Length 207242242230230
Width 175175175173180
Height 190175190222186

Q 1. What is the voltage and capacity of the Deta DA640?

A. The DA640 is a 12V battery with a capacity of 64Ah measured to the C20 standard.

Q 2. What is the Cold Cranking Amps (CCA) rating of the DA640?

A. The DA640 is rated at 640A CCA to the EN standard, reflecting its cold-start capability in low-temperature conditions.

Q 3. What is Carbon Boost 2.0 and how does it benefit this battery?

A. Carbon Boost 2.0 is Deta's proprietary technology that applies carbon additives to the negative plates. This improves charge acceptance and allows the battery to recharge up to twice as fast as standard conventional batteries, helping to reduce the risk of failure caused by energy deficit.

Q 4. What are the physical dimensions of the DA640?

A. The DA640 measures 242mm in length, 175mm in width, and 190mm in height including the terminals, fitting the Type L02 case and cross-referencing to group 027.

Q 5. What is the terminal polarity of the DA640?

A. The DA640 uses polarity code 0, which denotes a standard positive-right terminal layout.

Q 6. Is the Deta DA640 suitable for start-stop vehicles?

A. No. The DA640 is a conventional flooded lead-acid battery and is not suitable for use in vehicles equipped with start-stop systems. Start-stop applications require EFB or AGM battery technology.

Q 7. What hold-down type does the DA640 use?

A. The DA640 uses a B13 hold-down configuration. It is important to verify compatibility with your vehicle's battery tray and securing hardware before fitting.

Q 8. What warranty does the Deta DA640 carry?

A. The DA640 is covered by a 5-year manufacturer warranty against defects in materials and workmanship, provided the battery is used in a compatible, non-start-stop application.

Q 9. Are there other capacity options available in the Deta DA Premium range?

A. Yes. Related variants in the Deta Premium range include the DA406, DA456, and DA612, covering a range of capacities and fitment groups.

Q 10. What are the delivery and returns terms for the DA640?

A. The DA640 is dispatched via standard parcel service with delivery within 1–3 working days to UK mainland addresses. A 30-day returns policy applies.

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