DENIOS’ asecos Energy Storage Cabinets Keep Lithium-Ion Batteries Safe

The cabinets feature insulated shelves that slow the spread of fire between storage levels.
Feb. 18, 2026

DENIOS offers the third-generation Energy Storage Cabinets from asecos, designed to store (or charge and store) lithium-ion batteries. Available in one- or two-door models, the cabinets have insulated shelves that help slow the spread of fire between storage levels if there is a lithium-ion battery incident.

When coupled with an optional fire alarm that can connect to the facility’s alarm system, the product quickly notifies teams if smoke, heat, or fire is detected inside the cabinet. An optional fire suppression system is also available. The cabinets offer 90 minutes of fire resistance from outside to inside and more than 90 minutes of fire resistance for fires from inside to outside, ensuring they protect against fire hazards due to thermal runaway, deep discharge, mechanical deformation, or chemical reaction. Each cabinet has a transport base with forklift pockets to allow rapid movement in case of an incident.

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