Honeywell Makes Strategic Tuck-in Acquisition of Li-ion Tamer to Bolster Fire Detection Technologies, Further Strengthening Buil

  • Acquisition enhances Honeywell's leading fire life safety portfolio in its Building Automation business, supports high growth energy storage and data center sectors Li-ion Tamer's differentiated technology provides early detection of thermal runaway to help prevent devastating lithium-ion battery fires  With more than 30 global patents across its product lines, Li-ion Tamer is trusted by battery OEMs around the world  CHARLOTTE, N.C. , July 1, 2025 /PRNewswire/ -- Honeywell (NASDAQ: HON) today announced that it has acquired from Nexceris its Li-ion Tamer business, a leading off-gas detection solution for lithium-ion (li-ion) batteries that detects thermal runaway events.