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Varta A15 SLI Dynamic 12V 40Ah 330A car battery 540 127 033
Varta A15 SLI Dynamic 12V 40Ah 330A car battery 540 127 033
Varta A15 SLI Dynamic 12V 40Ah 330A car battery 540 127 033
Varta A15 SLI Dynamic 12V 40Ah 330A car battery 540 127 033

Varta A15 SLI Dynamic 12V 40Ah 330A car battery 540 127 033

£38.29 RRP £39.23 (2.4 % Save)

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£38.29 Varta A15 SLI Dynamic 12V 40Ah 330A car battery 540 127 033
  • 13986
  • 40 Ah
  • 10,20 kg
  • 187 mm
  • 127 mm
  • 229 mm
  • 55
  • 330
  • Standard Wet Battery
Varta A15 SLI Dynamic 12V 40Ah 330A Car Battery The Varta A15 SLI Dynamic 12V 40Ah 330A car...more

Varta A15 SLI Dynamic 12V 40Ah 330A Car Battery

The Varta A15 SLI Dynamic 12V 40Ah 330A car battery delivers dependable starting power, consistent performance, and long-lasting reliability for small to medium-sized vehicles. As part of the Varta Dynamic SLI range, this battery is designed for drivers who need solid everyday performance and durability. With advanced calcium-silver grid technology and maintenance-free construction, the A15 provides excellent cold-start capability, corrosion resistance, and extended service life under a wide range of driving conditions.

Key Features of the Varta A15:

  • 12V / 40Ah Capacity: Ideal for small vehicles and compact cars with standard electrical needs.
  • Cold Cranking Amps (CCA): 330A (EN) – ensures reliable engine starts even in low temperatures.
  • Dynamic SLI Series: Trusted Varta performance with proven power, reliability, and endurance.
  • Maintenance-Free: Sealed, leak-proof construction eliminates the need for water top-ups.
  • Optimised Grid Design: Provides enhanced electrical flow, corrosion resistance, and durability.
  • OEM Fitment: Designed to meet or exceed original manufacturer specifications for modern vehicles.
  • Trusted German Engineering: Produced to the highest standards of quality and performance.

Applications of the Varta A15: 

  • Small to medium-sized petrol and diesel vehicles
  • City cars, hatchbacks, saloons, and compact vehicles
  • Vehicles without start-stop systems
  • Everyday driving where consistent power and reliability are essential
  • 12V Auxiliary Battery: Can also be used as a 12V auxiliary power source for light-duty or low-voltage automotive systems, providing steady voltage to support control units or accessories.

Technical Specifications of the Varta A15:

  • Brand: Varta
  • Model: A15 (SLI Dynamic)
  • Voltage: 12V
  • Capacity (C20): 40Ah
  • Cold Cranking Amps (EN): 330A
  • Technology: Standard Flooded Lead-Acid
  • Dimensions (L × W × H): 187 × 127 × 229 mm
  • Terminal Type: B-Terminal/JIS Posts
  • Layout: 0 (positive terminal on the right)
  • Base Hold-Down: B0
  • Weight: ~10.8 kg
  • Reference Code: 540 127 033

Why Choose the Varta A15 SLI Dynamic?

The Varta A15 SLI Dynamic offers reliable starting power and consistent energy for vehicles with standard electrical demands. Designed with Varta’s proven Dynamic technology, it provides excellent durability, minimal self-discharge, and maintenance-free operation. Whether for daily commuting or occasional use, the A15 ensures dependable starts, robust power output, and long service life — making it one of the most trusted 12V car batteries on the market today.

Brand: Varta
UK Part Code: 055
Voltage: 12
Capacity AH (C20): 40
CCA: 330
Technology: Standard Wet Battery
Start-Stop: No
Length (mm): 187
Width (mm): 127
Height (mm inc. terminals): 229
Warranty: 4 Years
Terminal: B-Terminal / JIS post
Layout: 1
Holddown: B00
Size (L x W x H): 187 x 127 x 229

Information according to manufacturer. Subject to errors and changes.

CUSTOMER REVIEWS
21 Apr 2025

Great price and fast delivery

29 Mar 2025

VARTA A15 Blue Dynamic 12V 40Ah 330A car battery 540 127 033

Replacement to fit in Iseki SXG19 mower. Excellent next-day delivery. Easy to fit. Machine started first time without pre-charging. This is the second time I've bought from Battery Group; would recommend.

6 Mar 2024

Battery

Good service and delivery,easy to fit the battery to my Suzuki alto

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Customer evaluation for "Varta A15 SLI Dynamic 12V 40Ah 330A car battery 540 127 033"
21 Apr 2025

Great price and fast delivery

29 Mar 2025

VARTA A15 Blue Dynamic 12V 40Ah 330A car battery 540 127 033

Replacement to fit in Iseki SXG19 mower. Excellent next-day delivery. Easy to fit. Machine started first time without pre-charging. This is the second time I've bought from Battery Group; would recommend.

6 Mar 2024

Battery

Good service and delivery,easy to fit the battery to my Suzuki alto

5 Feb 2024

Great Replacement Battery

Now that I have installed and run the replacement battery as a 12volt control system in my Toyota hybrid I can say I am more than happy with the service and value of the VARTA A15 Blue Dynamic 12V 40Ah 330A car battery 540 127 033. I can definitely recommend the Battery Group as a supplier of car batteries.

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10 Jan 2024

Good product

Happy with the service and good quality product fits my Reliant Rialto perfectly.

7 Nov 2022

Battery

Excellent, thanks

10 Jul 2022

brilliant fast service ,will tell friends .Keep up the good work .

11 May 2022

Suzuki Alto S3 Battery

Bought this to update the original battery as now 13 years old, as a 'precaution'. Note that this is the correct battery for the Suzuki Alto NOT the A14 which has the terminals the other way around. Fitted myself in a matter of minutes, too soon to comment on reliability but car started easily and I'm confident this will do the job. Extremely prompt dispatch (next day!) from Battery Group - I can recommend and very impressive service

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