The Bosch S4 series represents a trusted and versatile range of car batteries engineered to provide consistent and reliable performance for a wide variety of passenger vehicles. Known for their robust construction and dependable starting power, S4 batteries strike an ideal balance between price, quality, and endurance. Designed with everyday driving in mind, they’re especially suitable for conventional vehicles without advanced energy systems like start-stop. Bosch incorporates high-quality materials and advanced production processes, resulting in batteries that deliver strong cold-start capability and long service life, even under challenging weather conditions or frequent short-distance driving.
The Bosch S40 00 is one of the more compact models within the S4 lineup, offering 44 Ah capacity and a maximum cold cranking amperage of 420 A. It’s a traditional lead-acid battery, perfect for small cars and vehicles with lower energy consumption. This battery delivers solid performance in standard driving conditions and is particularly suited for urban use, where frequent stops and starts are common but where start-stop systems are not utilized. As a standard lead-acid model, the S40 00 should not be used in vehicles equipped with start-stop technology; only EFB or AGM batteries are suitable for such applications.
With dimensions of 175 x 175 x 190 mm, the Bosch S40 00 fits the L0 size standard, which is a common European format for compact batteries. This format is especially common in smaller European and city cars, where space under the hood is limited. The battery features a terminal layout of 0 (positive terminal on the right) and standard round terminal posts (type 1). It is designed for mounting in B13-type battery trays, a standard European fitment that ensures compatibility with a wide range of vehicles from popular brands.
When compared to similar models on the market, the Bosch S40 00 stands out for its slightly higher starting power. For example, the Bosch S30 00 offers only 340 A, while Exide’s EC400 delivers just 320 A. Even the Exide EB440, which also provides 44 Ah, peaks at 400 A. Likewise, Lucas Premium LP202, Varta Black Dynamic A16, and Varta Blue Dynamic B36 range between 340 A and 420 A. The B36, like the Bosch S40 00, hits 420 A, but Bosch often edges ahead in long-term durability and brand reputation. This makes the S40 00 a reliable choice for drivers who want both consistent cold starts and peace of mind.
In addition to technical performance, Bosch batteries are widely appreciated for their availability across Europe, backed by a strong distribution and service network. This ensures easy replacements and dependable after-sales support. Whether you’re looking to replace a worn-out battery in a compact hatchback or you’re equipping a secondary city car, the S40 00 is a safe and efficient option.
In conclusion, the Bosch S40 00 is a compact yet powerful battery that brings the trusted Bosch quality to smaller vehicles. With dependable starting power, European-standard dimensions, and compatibility with common mounting systems, it delivers excellent value and reliability for everyday driving needs.