The next-gen battery module.
The WHITEMARK LILI battery has been specially developed to offer four key advantages over conventional battery systems. It combines state-of-the-art technology with a clear focus on efficiency, safety, and environmental friendliness.
Your advantages at a glance:
Ultra-fast charging capability
Minimal charging times, maximum operational readiness: The LILI battery is designed for high charging capacities and enables ultra-fast charging—ideal for demanding applications with low downtimes. Thanks to its integrated BDU, the LILI battery supports fast charging via CCS in the voltage range from 80 to 100 V – for maximum flexibility and charging speed.
Longer service life & lower operating costs
Thanks to innovative temperature management, cell aging is significantly reduced. The result: a significantly longer service life, lower maintenance costs, and a reduced carbon footprint—for a sustainable investment.
Increased safety
The cells are completely surrounded by a harmless cooling liquid, which reliably prevents potential thermal chain reactions. This ensures maximum operational safety—even under extreme conditions.
Sustainability & recyclability
The modular “click-and-build” design enables quick disassembly, thus simplifying the recycling of cells and other components. The patented profile extrusion allows the use of recycled aluminum. The cell holders can also be made from recycled and new plastics. The cooling fluid is also reusable—for maximum resource conservation.
Technology with responsibility
The LILI battery combines performance, safety, and sustainability in a future-proof system—developed for users who are already thinking about tomorrow today.
Contact us for technical specifications, integration, or customized solutions.
Available versions of the LILI battery
The Whitemark LILI battery is available in two specially optimized versions—for maximum adaptability depending on the application:
HIGH ENERGY: 21700
For maximum capacity and energy density
- Energy content: 8.9 kWh
- Capacity: 308 Ah
- Voltage: 28.8 V
- Energy density: 360 Wh/L
- Cell base: 21700 NMC, 5500 mAh
- Dimensions:
- Length: 702 mm
- Width: 197 mm
- Height: 179 mm
Ideal for applications with high energy requirements.
HIGH POWER: 26650
For high charging and discharging currents
- Energy content: 3.0 kWh
- Capacity: 119 Ah
- Voltage: 25.6 V
- Charging power:
- 3C continuous – 12 minutes from 20% to 80% SoC
- 7C pulse discharge (5 s) or 21 kW
- Cell base: 26650 LFP, 3500 mAh
- Dimensions:
- Length: 662 mm
- Width: 197 mm
- Height: 179 mm
Ideal for applications with high power requirements and short charging cycles.
Or maybe you need a whole battery? ⭢ Kea Boost 50
Handtmann, EJOT, and Whitemark—a strong connection for innovative technology!
With decades of experience in the production of components for the automotive and other industries, the family-run companies Handtmann Systemtechnik and EJOT have entered into a partnership with the innovative battery technology start-up Whitemark Technology GmbH. The aim of this collaboration is to develop a new generation of ultra-fast charging, immersion-cooled batteries for non-automotive applications.
Interested?
We're happy to tell you about all the exciting details that make up our LiLi battery pack solution.
