Chattanooga, TN · Since 2018

Precision battery components — enclosures, busbars, thermal hardware.

Purpose-built hardware for OEMs and grid-storage developers who refuse to retrofit cell-tray designs. IATF 16949 · UL 2580 · ISO 14001. We build to print and we build to spec.

Certifications and registrations

IATF 16949:2016 · ISO 9001:2015 · ISO 14001:2015 · UL 2580 / 1973 / 9540 · UN/DOT 38.3 · REACH · RoHS · IRA §45X eligible · CAGE XXXX

Built to spec, built to scale.

Our envelope, in numbers.

±0.001″

Tolerance on 5-axis aluminum enclosures up to 80×40×24 inches.

38,000 sq ft

Production floor in East Chattanooga. 73 employees, 24-hour cycle when programs need it.

1×10−9

Helium leak-rate sensitivity (atm·cc/sec) — every enclosure tested per UN/DOT 38.3.

Since 2018

Founded by an ex-Ford / ex-Volvo battery engineer. IATF 16949 since 2021.

Capabilities at a glance

Battery enclosures

5-axis aluminum machining to 80×40×24 in. Cell-pack housings, BMS modules, structural trays.

Busbars & terminals

Copper / aluminum stamping and forming. Tab welding, end-of-line cycling.

Thermal hardware

Cold plates, liquid-cooling channels, brazed-aluminum manifolds. Leak-tested every unit.

Assembly & test

Automated cell-tab welding, EOL cycling on Maccor 4000, helium leak-test per UN/DOT 38.3.

Industries we serve.

Five segments. All electrified. All demanding.

Passenger EV

Tier-2 supply for OEM battery programs. Enclosures, busbars, BMS housings.

Commercial vehicle

Heavy-duty trucks, transit buses, last-mile delivery. Higher cycle counts, larger packs.

Grid energy storage

Utility-scale BESS, peaker replacement, behind-the-meter commercial.

Mining & construction

Off-highway electrification. Excavators, loaders, haul trucks. Spec-grade thermal management.

Stationary backup

Data centers, telecom, hospital UPS. UL 9540-listed enclosures.

Maya Pham

Founder & President

Dr. Maya Pham — ex-Ford battery group, ex-Volvo Trucks.

“When I left Volvo in 2018, every OEM was retrofitting cell-tray designs from consumer electronics into 100-kWh automotive packs. The structural and thermal envelope wasn’t being thought about. Lookout exists to build the hardware the big OEMs aren’t yet equipped to build internally.”