
Coulomb Solutions (CSI) has unveiled a new series of Super Long Life (SLL) commercial vehicle battery systems.
These systems come with a 900,000-mile, 15-year warranty, setting a new industry standard.
Designed by the CATL, these battery packs are tailored for a range of commercial vehicles, including transit and school buses, delivery vehicles, locomotives, and more.
As the authorised North American partner and service provider for CATL, Coulomb Solutions is now accepting orders for these SLL systems, with deliveries expected to commence in September.
These battery systems boast a specific energy of 175 Watt-hour per kilogram (Wh/kg) and an energy density of 270 Watt-hour per litter (Wh/l), ensuring safe and robust performance for electric commercial vehicles.
Coulomb Solutions’ team of battery experts is prepared to assist OEM customers in integrating and optimising these new SLL series battery systems.

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By GlobalDataCoulomb Solutions CEO David Mazaika said: “CSI continues to introduce the most advanced battery technology available for the commercial electric vehicle industry.
“CSI’s new Super Long-Life series of battery packs will enable our OEM customers requiring long life operation to achieve it without the extra cost of an additional battery replacement, or the lost down time in operations from having to make the replacement. This provides fleets confidence that they know what their vehicle battery costs will be for the life of the vehicle.
“CSI is once again pushing the boundaries to offer the most reliable battery systems in the world with the best warranty to help our OEM customers succeed in a wide variety of demanding applications.”