Varta Dynamic AGM A9 Car Battery 50Ah 540A 12V for Start-Stop

The Varta Dynamic AGM A9 battery (12 V, 50 Ah, 540 A) is designed for vehicles with Start-Stop technology and electric vehicles with advanced energy needs. It offers 3 times the cycle life of a conventional battery, is maintenance-free, meets original equipment (OE) criteria and is made in Germany. Dimensions: 207 x 175 x 190 mm.

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€164.00
Tax included


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Varta Dynamic AGM A9 50Ah 540A 12V battery: AGM for Start-Stop cars

The Varta Dynamic AGM A9 battery (reference 550901054K262) delivers ultimate performance for vehicles with the highest energy demands, including those with Start-Stop functionality and the latest electric vehicles. It is a 12 V, 50 Ah, 540 A AGM battery with three times the cycle life of a conventional battery.

Built for Start-Stop and electric vehicles

Start-Stop performance

It delivers the best Start-Stop performance for maximum fuel economy, as the Start-Stop system can operate as often as possible.

Ready for current and future vehicles

It ensures safety and reliability for the demands of current and future vehicles, with the best performance in high-energy Start-Stop and multiple types of electric vehicles.

3 times the cycle life

Its cycle life is three times that of a conventional battery.

Original equipment quality, made in Germany

The Varta Dynamic AGM is an original equipment (OE) spare part that meets all the criteria of the vehicle manufacturer. It is manufactured in Germany to best-in-class quality standards.

Maintenance-free

This is a maintenance-free battery designed to deliver dependable performance for your vehicle.

Check compatibility before you buy

Before choosing your battery, check that these dimensions and details match your current battery:

  • Capacity: 50 Ah, voltage 12 V, cold cranking amps (CCA) 540 A
  • Dimensions (L x W x H): 207 x 175 x 190 mm
  • Case size: H4/L1
  • Base hold-down: B13
  • Terminal layout: 0
  • Terminal type: 1

Frequently asked questions

What are the dimensions of the Varta Dynamic AGM A9 battery?

It measures 207 x 175 x 190 mm (L x W x H), with case size H4/L1 and base hold-down B13.

Is it suitable for cars with Start-Stop?

Yes. It is designed for vehicles with Start-Stop technology and for electric vehicles with advanced energy needs.

Does it need maintenance?

No. It is a maintenance-free battery.

What is the terminal polarity?

Terminal layout 0 (positive on the right, according to the manufacturer's diagram). Check that it matches your current battery before buying.

Can I replace a Start-Stop battery with a conventional one?

In a vehicle with Start-Stop, it is advisable to fit a battery of the same technology as the original one. Check your vehicle manual or the label on your current battery.

Varta
A9

Varta batteries in the Canary Islands: which one does your car need?

Varta is one of the most widely fitted original-equipment starter battery brands among European car makers. At Baterías Canarias we stock its ranges for cars, Start-Stop vehicles and heavy transport in Tenerife, so you don't have to wait for a shipment from mainland Spain.

Varta ranges we stock

RangeTechnologyWhich vehicle
Dynamic SLI (replaces Blue Dynamic)Maintenance-free lead-acidPetrol and diesel cars without Start-Stop
Dynamic EFBEFB (enhanced flooded battery)Basic Start-Stop, no regenerative braking
Dynamic AGMAGM (absorbent glass mat)Advanced Start-Stop, regenerative braking, premium cars
PromotiveConventional, EFB and AGM for heavy dutyTrucks, buses, machinery and commercial vehicles

Freshly manufactured Varta batteries

We receive factory orders of the new range every month, so your Varta battery arrives freshly manufactured, with its full service life ahead. We don't sell old Blue Dynamic stock.

How to choose the right battery

  • Same technology as the original: if your car came with AGM, it needs AGM. Fitting a conventional or EFB battery instead causes Start-Stop faults and a very short battery life.
  • Size and polarity: the case must fit the tray and the positive terminal must sit on the same side as the original.
  • Capacity (Ah) and cranking power (A): the same as or slightly higher than the original. More cranking amps will not harm your car.
  • Not sure? Use our battery finder by vehicle or send us the make, model and year and we'll tell you the exact part number.

Why buy your Varta from Baterías Canarias

  • Final price with IGIC included: no customs, no import paperwork and no surprises on delivery.
  • Stock in Tenerife and 24-72 h delivery to all islands, with shipping included.
  • Physical shops in Tacoronte and La Guancha to collect your battery or ask us in person.
  • Warranty handled from the Canary Islands: if there's a problem, nothing needs to go to mainland Spain.

Varta battery FAQ

What happened to the Varta Blue Dynamic?

Varta has renewed its starter range: Blue Dynamic has been replaced by the new Dynamic SLI, with the same part numbers (B18, D24, E11, G7…) and the same dimensions. If your car had a Blue Dynamic, the Dynamic SLI with the same part number is its direct replacement.

Which Varta battery does a Start-Stop car need?

It depends on the battery the manufacturer fitted. Simpler Start-Stop systems use EFB, while cars with regenerative braking or lots of electronics use AGM. Never downgrade the technology: you can replace an EFB with an AGM, but not the other way round. See all our Start-Stop batteries.

Are the Varta G7 and G8 the same?

They have the same capacity (95 Ah), cranking power (830 A) and dimensions, but different polarity: the positive terminal is on the opposite side. Check which side the positive is on your current battery and choose the one that matches.

How long does a Varta battery last?

Normally between 4 and 6 years. Heat speeds up wear on any battery, so in the warmer parts of the Canary Islands, and in cars that only do short trips, it's worth checking it from the fourth year. If the car struggles to start in the morning, it's time to test it.

How much does a Varta battery cost in the Canary Islands?

Dynamic SLI car batteries start at around €90. Start-Stop EFB and AGM batteries range from roughly €140 to €300 depending on capacity, and truck batteries depend on size. All prices in our shop are final, with IGIC and shipping included.

Do you deliver Varta batteries to all islands?

Yes. We ship from Tenerife to Gran Canaria, Lanzarote, Fuerteventura, La Palma, La Gomera and El Hierro. If you're in Tenerife, you can also collect it in Tacoronte or La Guancha.

See also: car batteries · truck batteries · battery chargers

Brand Varta
Model Dynamic AGM A9
Reference 550901054K262
ETN code 550901054
Short code A9
UK code 012AGM
Technology AGM
Voltage 12 V
Capacity 50 Ah
Cold cranking amps (CCA) 540 A
Dimensions (L x W x H) 207 x 175 x 190 mm
Case size H4/L1
Base hold-down B13
Terminal layout 0
Terminal type 1 (ø 19.5 mm positive / ø 17.9 mm negative)
Application Vehicles with Start-Stop and electric vehicles with advanced energy needs
Cycle life 3 times that of a conventional battery
Maintenance Maintenance-free
Quality Original equipment (OE) spare part
Made in Germany