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  • Ratings Standard Delivery: £7.99
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Technical Specification
PRODUCT NUMBER ETX4L-BSFA109
Voltage 1212
Capacity (AH) 33
Cold Cranking Amps (EN1) 5050
Length 115113
Width 7070
Height 8585

Q 1. What is the voltage and capacity of the Varta 503909005 battery?

A. The Varta 503909005 is a 12-volt battery with a rated capacity of 3Ah (C20) and a cold cranking amp (CCA EN) rating of 50A.

Q 2. What cross-reference numbers are compatible with the 503909005?

A. This battery carries factory-authorised (FA) cross-references of YTX4L and TXL4. Always verify fitment against your vehicle's original specification before ordering.

Q 3. What terminal type and polarity does this battery use?

A. The 503909005 uses a Y4 terminal configuration with standard polarity (polarity code 0) and hold-down type B00.

Q 4. Does this battery support start-stop systems?

A. The AGM technology used in this battery is compatible with start-stop applications; however, you must verify compatibility against the product label and your vehicle manufacturer's specification before fitment.

Q 5. Is the Varta 503909005 maintenance-free and spill-proof?

A. Yes. The AGM (Absorbent Glass Mat) construction permanently suspends the electrolyte within a glass-mat separator, making the battery sealed, maintenance-free and spill-proof under normal operating conditions.

Q 6. What is the IP rating, MCA and Watt-Hour figure for this battery?

A. An IP rating, Marine Cranking Amp (MCA) figure and Watt-Hour (WH) value are not applicable to this model and are not specified by the manufacturer.

Q 7. What warranty is provided with the 503909005?

A. Varta provides a 1-year manufacturer's warranty covering defects in materials and workmanship from the date of purchase.

Q 8. Are there larger-capacity variants available in the same Varta Powersports AGM Active range?

A. Yes. Compatible variants at higher capacities and CCA ratings are available under SKUs 510909017, 512905020, 512908021, 512909020, 512918021, 518908027, 518908032, 518909027, 518918032 and 519905027 on the PartsForMachines platform.

Q 9. What are the delivery and returns terms for the Varta 503909005?

A. This battery is dispatched via standard parcel service. Standard delivery takes 1–3 working days within UK mainland. A 30-day returns policy applies.

Q 10. What are the physical dimensions and weight of this battery?

A. The battery measures 113 mm (length) × 70 mm (width) × 87 mm (height including terminal) and weighs 1.5 kg.

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