01
ISR quadcopters
Hover-and-stare missions doubled in duration without payload sacrifice.
— Applications / Unmanned Aviation
Endurance for every UAV class.
Sulfurlite™ unlocks new flight envelopes for ISR quadcopters, fixed-wing endurance platforms, and loitering munitions — without redesigning the airframe.
— Mission Profile
Built for the platforms that can't afford to fail.
In unmanned aviation, energy density is the constraint that defines every spec sheet — endurance, payload, range, ceiling. Sulfurlite™ doubles the energy per kilogram on board, which means longer ISR loiter, heavier sensor payloads, or smaller airframes for the same mission. Cells are characterized for the discharge profiles and altitude conditions of real defense UAV operations.
— Use Cases
Where Sulfurlite™ deploys.
02
Fixed-wing endurance UAVs
Multi-hour ISR and communications-relay platforms with reduced takeoff weight.
03
Loitering munitions
Extended dwell time and engagement envelope for one-way attack drones.
04
Tethered drones
Battery-buffered tethered platforms with deep-discharge reserves.
05
VTOL / hybrid airframes
Energy-dense packs for the vertical-lift segments of hybrid mission profiles.
06
Swarm logistics
Lightweight cells enable larger, more capable autonomous swarms.
— Performance
Reference specifications.
Specific energy
400+ Wh/kg
Peak discharge
>10 C burst
Operating altitude
Sea level to stratosphere
Temperature range
−40°C to +60°C
Mass reduction vs Li-ion
≈40% per equivalent kWh