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Bosch S5 A11 AGM Car Battery 80Ah 800A 12V for Start/Stop Vehicles, 315x175x190mm

£154.00
Price updated on: Jan 17, 2026 at 6:32 PM
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#Boschcarbattery #AGMbattery #start-stopsystem #lead-acidbattery #regenerativebraking
Bosch S5 A11 Car Battery 80 A/h - 800 A - 12 V, Type 115, AGM Lead-acid for Vehicles with a Start/Stop System, Left (-) Right (+), 315 x 175 x 190 mm - For Vehicles with Regenerative Braking
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Key Features

  • Technical specifications: 12 V Lead-Acid Battery with Absorbent Glass Mat (AGM) Technology, 80 A/h - 800 A, Polarity: left (-); right (+), Type 115, Dimensions: 315 x 175 x 190 mm
  • Compatibility matters: Input your vehicle identification number into the search function at the top of this page to check the compatibility - For cars with a Start/Stop system and recuperation
  • A durable, high-performance battery: Designed to prevent acid stratification and maintain its charge over time, it also ensures a high amount of charge and discharge cycles for long-term use
  • Reliable even during short trips, stop-and-go traffic and cold weather: The absorbed acid in the microfibre-glass mats helps the battery deliver a steady supply of high energy when you most need it
  • Safe installation and transportation: Equipped with robust handles, the battery is easy to carry - When installing the battery, refer to the instructions and seek professional help when needed
  • Highly recyclable: Old car batteries can be efficiently turned into new batteries, so we encourage you to dispose of them properly after use
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Key Takeaway

This Bosch S5 A11 Car Battery is a high-performance 12V AGM lead-acid battery designed specifically for vehicles equipped with a Start/Stop system and regenerative braking. Priced at £144.86, it delivers an impressive 800 A of starting power, ensuring reliable performance even in demanding conditions. Ideal for drivers looking to enhance their vehicle's efficiency and longevity, this battery is the perfect choice for modern cars.

Frequently Asked Questions

What is Bosch S5 A11 Car Battery?

The Bosch S5 A11 Car Battery is a 12 V AGM lead-acid battery designed for vehicles equipped with a Start/Stop system. It has a capacity of 80 A/h and a cold cranking amp rating of 800 A, making it ideal for high-performance vehicles.

How much does Bosch S5 A11 Car Battery cost?

The Bosch S5 A11 Car Battery is priced at £144.86. This battery offers excellent value due to its high capacity and compatibility with vehicles featuring regenerative braking.

What are the key features of Bosch S5 A11 Car Battery?

Key features of the Bosch S5 A11 Car Battery include its AGM technology, which provides enhanced performance and durability, and its dimensions of 315 x 175 x 190 mm. It is also designed for vehicles with a Start/Stop system and has a left (-) right (+) terminal configuration.

Who is Bosch S5 A11 Car Battery best for?

The Bosch S5 A11 Car Battery is best suited for drivers of modern vehicles that utilize Start/Stop technology and regenerative braking. It is ideal for those seeking a reliable battery that can handle frequent engine restarts and high electrical demands.

How do I use/care for Bosch S5 A11 Car Battery?

To care for the Bosch S5 A11 Car Battery, ensure it is installed correctly with the left (-) right (+) terminal orientation. Regularly check the battery's charge level and clean the terminals to prevent corrosion, ensuring optimal performance.

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Bosch S5 A11 Car Battery 80 A/h - 800 A - 12 V, Type 115, AGM Lead-acid for Vehicles with a Start/Stop System, Left (-) Right (+), 315 x 175 x 190 mm - For Vehicles with Regenerative Braking
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13 Reviews

F B

Original battery failing. very fast delivery, a day earlier than quoted. Very good price , half of quote from breakdown service. £50 less than local car superstore. fully charged. Matches spec of Mercedes battery. No issues with fitting.
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Mr Gazz

Needed a new battery as the original Mercedes battery (Varta) was down to 30%. Deliberated long and hard between this one and an Excide. Close call, but this battery popped in and seemed to work well. To test ut drove down the road and it seemed to stall at the lights. I thought you couldn't stall an automatic. But it was just the Start stop tech that hadn't worked since I got the car :-) Very happy with the Bosch battery and my e250 seems to like it too.
Read more

Amazon Customer

Great product, great service and a great price.
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chris ryan

Overnight delivery. Good product. Excellent price
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Ozziedog

The battery has solved my immediate problems, but of course I can't comment on its longevity as it was fitted less than a month ago...
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Ryan Colasito

Helps to measure your current battery, especially if it is OEM. This had the correct amps and was an exact fit to the original battery in my car, despite Amazon saying this would not fit my vehicle (2016 MB A180d 1.5ltr). Car no longer struggles to start on colder mornings and it’s nice to have my start-stop feature back. Highly recommend and cheaper than the “high end” batteries offered at Halfords.
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RGT

The reason for the star rating was that although the box it arrived in was marked with arrows 'This way up', the battery was packed on it's side in it! If this battery had not been a sealed type all the Acid would have leaked out damaging not only the box but the person picking it up..
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Richard

Simple swap for my 8 year old 2017 Vauxhall Astra K 1.4 turbo battery which was beginning to fail. Arrived fully charged (12.7V), same size and output as original and suitable for stop start engine. After fitting the vent hose don’t forget to plug the hole in the other side of battery with the plug that comes attached to the +ve terminal cover. It’s damned heavy as you’d expect so be careful not to do yourself a mischief taking old one out and putting this is in. Hoping to get many years of life from it.
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JW

Puur bedrog Batterij besteld en helemaal iets anders aangekregen, ik moet nu zelf 36€ ophoesten om het terug te sturen. Nooit meer !!!!!!!!!!
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Dariusz Dadok

山地隆夫

発想も早くて良い買い物でした。
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marco

Batteria di assoluta qualità. Ottimo spunto in tutte le condizioni
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Emilio erk

Entrega rápida y en buen estado. Esperemos resultados. Venía cargada. Ok
Read more
  • Manufacturer ‎Bosch
  • Brand ‎Bosch Automotive
  • Model ‎S5A11
  • Product Dimensions ‎17.5 x 31.5 x 19 cm; 22.76 kg
  • Batteries ‎1 12V batteries required.
  • Item model number ‎092 S5A 110
  • Manufacturer part number ‎0092S5A110
  • OEM Part Number ‎BOSCH AGM S5A11,NIS-244103057R,REN-244103057R,VOL-31296299,BMW-61217555718,BMW-61217598773,VAG-915105CD,AGM115,115 AGM BATTERY 0092S5A110 S5A11
  • Position ‎Front
  • Item Weight ‎22.8 kg
  • ASIN B00PUDPLOC
  • Customer Reviews 4.6 4.6 out of 5 stars 950 ratings 4.6 out of 5 stars
  • Best Sellers Rank 2,130 in Automotive (See Top 100 in Automotive) 4 in Car Batteries
  • Delivery information: We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
  • Date First Available 28 Feb. 2015
  • Brand Bosch Automotive
  • Size (L)354mm x (W)175mm x (H)190mm
  • Product dimensions 17.5D x 31.5W x 19H centimetres
  • Number of cells 6
  • Resistance 15 Milliohms
  • Terminal SAE Terminal
  • OEM part number BOSCH AGM S5A11,NIS-244103057R,REN-244103057R,VOL-31296299,BMW-61217555718,BMW-61217598773,VAG-915105CD,AGM115,115 AGM BATTERY 0092S5A110 S5A11 See more
  • Automotive Fit Type Vehicle Specific Fit
  • Manufacturer Bosch
  • Global Trade Identification Number 04047025244350

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