- Innovative silver technology
- 15-20% increased cold-start power and service life
- Meets todays OE recommendations
- 100% maintenance-free due to minimal water consumption.
- Innovative silver alloy technology with maximum safety measures.
Bosch S4 car batteries are a high quality, premium replacement for you original car battery. The Bosch S4 range has up to 15% more ‘Cold Cranking’ power than the original equivalent, and up to 20% longer service life.