Clarios Lithium-Ion Low-Voltage Batteries

Our advanced lithium-ion energy storage solutions are customizable to fit standard or unique space requirements, delivering reliable performance across diverse powertrains—including internal combustion (IC), mild hybrids, plug-in hybrids (PHEV), and electric vehicles (EV)—while meeting the demands of today’s software-defined vehicles. Clarios lithium-ion batteries can assist with reducing emissions and enabling better fuel economy. Reaching a significant milestone, we produced over a million lithium-ion 12-volt batteries. With this achievement, we are well-prepared to tackle future challenges in the mobility sector.

GLOBAL NETWORK, LOCAL IMPACT

Lithium-ion low-voltage production in Hanover and Delbrück, Germany.
Lithium-ion cell assembly in Holland, Michigan, US.
Assembly across Europe to ensure proximity to our customers.
Strategic acquisitions to enhance our global impact and drive battery innovation for future vehicle technologies.

LITHIUM-ION 12–48V INNOVATION

Our lithium-ion solutions integrate chemistry, electronics, software, and diagnostics to provide the best performance, regardless of voltage requirements (12-48V).

12V

48V

High-Performance Energy Storage for Modern Mobility

IMPROVING FUEL ECONOMY

Our lithium-ion solutions support advanced start-stop powertrains that boost fuel economy by up to 8%, and mild-hybrid powertrains that increase fuel efficiency by more than 15%—compared to conventional vehicles.

PERFORMANCE YOU CAN COUNT ON

These features offer reliable start-stop performance, improved engine shut-off frequency and duration, and enable coasting or sailing. Additionally, they increase the energy captured (from braking and deceleration).

LONGER LIFE

Our proprietary chemistry and electronics deliver exceptional charge acceptance and high cyclability, optimizing battery utilization and energy throughput to extend battery life and meet lifetime energy demands. Advanced state-of-health detection continuously monitors and predicts battery condition and performance over its entire lifespan.

Functional Safety

Our lithium-ion batteries are designed to ensuring safe and reliable operation in diverse environments and vehicle architectures. They feature a smart Battery Management System (BMS) that enhances functional safety and longevity through real-time monitoring and alerts, providing continuous oversight and protection.

Flexible Design and Use

Clarios batteries are versatile, fitting both standard and custom spaces (e.g., flatpack). Their durable design withstands environmental exposure, allowing installation in the engine compartment. Their safety and compact size permit mounting in cargo and passenger areas. Additionally, they are optimized for existing charging systems, eliminating the need for complex switching controls, a DC/DC converter, or an auxiliary lead-acid battery.