Bosch S4018 Car Battery – 12V 40Ah 330A Lead-Acid Maintenance-Free

When you need reliable ignition every time you turn the key, the Bosch S4018 Car Battery provides the consistent, premium performance your vehicle demands. Engineered for standard vehicles without Start/Stop systems, this 12V car battery ensures your engine starts smoothly, even in challenging conditions.

• Feature: Patented PowerFrame grid – This design optimizes current flow and reduces internal corrosion → Benefit: You get excellent cold-start performance and a longer, more reliable service life.
• Feature: Maintenance-free double lid labyrinth – This system automatically returns condensed water to the battery → Benefit: You save time and effort because there is absolutely no need for manual topping up.
• Feature: High safety design – Includes double backfire protection and integrated central degassing → Benefit: You gain peace of mind knowing your vehicle is equipped with a secure, stable power source.

Please verify your vehicle compatibility and check the 187 x 127 x 227mm dimensions before ordering to ensure this Bosch S4018 is the perfect fit for your car.