£125.68

Bosch S4E42 Car Battery 85Ah 800A - EFB Tech for Start/Stop Vehicles

0092S4E420

Price data last checked 35 day(s) ago - refreshing...

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Price History & Forecast

Last 56 days • 54 data points (No recent data available)

Historical
Generating forecast...
£140.34 £122.26 £126.20 £130.15 £134.09 £138.04 £141.98 21 January 2026 03 February 2026 17 February 2026 03 March 2026 17 March 2026

Price Distribution

Price distribution over 56 days • 4 price ranges

Days at Price
6 days 18 days 28 days 2 days 0 7 14 21 28 £124-127 £130-134 £134-137 £137-140 Days at Price

Price Analysis

Most common range: £134-137 (28 days, 51.9%)

Price range: £124 - £140

Price levels: 4 price ranges over 54 days

Description

The Bosch S4E42 delivers reliable power for modern cars equipped with start/stop systems. With an 85Ah capacity and 800A cold-cranking current, it provides strong, consistent starting power even in extreme temperatures. Its patented PowerFrame grid ensures optimal current flow, so the engine turns over quickly and smoothly every time. EFB (Enhanced Flooded Battery) technology adds a polyester-coated positive plate, giving the battery triple deep-cycle resistance and lower self-discharge, which translates into a longer service life compared to conventional starter batteries. The optimized active material improves charge acceptance, meaning the battery recovers quickly after each stop and start cycle. Designed as a completely maintenance-free unit, the double-lid labyrinth reduces water loss, so you never need to top up the electrolyte. Choose the Bosch S4E42 for dependable performance, reduced maintenance, and a battery that stands up to the demands of today's fuel-efficient vehicles.

Key Features

Powerful 800A cold-cranking current ensures fast engine start even in very cold weather, giving you confidence on every drive.

EFB technology with a polyester-coated positive plate provides three times the deep-cycle resistance of standard batteries, extending overall lifespan.

Optimized active material offers excellent charge acceptance, so the battery quickly recovers after each stop in start/stop systems.

Maintenance-free design with a double-lid labyrinth reduces water loss, eliminating the need for regular electrolyte checks or refills.

Robust 85Ah capacity delivers reliable power for modern vehicles, supporting electronic accessories while maintaining strong starting performance.

Product Specifications

Brand
Bosch
Size
303.9 X 173 X 218.5 Mm
Format
Automotive
Domain
Amazon UK
Listed Since
16 January 2020

Barcode

No barcode data available

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