18 companies
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Packet Digital
Fargo, North Dakota, United States
Volta MemberPacket Digital designs, tests and manufactures smart batteries and power systems for unmanned aircraft systems.
Supply Chain Segment: Pack Manufacturing & Integration · Drone & eVTOL
Battery Report 2025: Cell & Pack Manufacturing
Highpower International Inc.
Shenzhen, Guangdong, China
Volta Member5000+ · Funding: Public
Highpower Technology (SZSE: 001283), founded in 2002, is a global leader in advanced clean energy and battery solutions.
Supply Chain Segment: Battery Grade Materials · Battery Management Systems · Energy Stationary Storage (ESS) · +8 more
Battery Chemistry: Nickel Manganese Cobalt (NMC) · Nickel Metal Hydride (NiMH) · Lithium-ion (Li-ion)
In the Battery Report · 1 page
alteva
Cologne, North Rhine-Westphalia, Germany
Volta Member1-10 · Funding: Private
Alteva Technologies develops ultralight lithium-sulfur batteries with lithium-metal anodes for drones, aviation, robotics, satellites and other uses where weight matters.
Supply Chain Segment: Electrode & Cell Manufacturing · Drone & eVTOL
Battery Chemistry: Lithium Sulfur
Battery Report 2025: Lithium Sulfur
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V
VTCBATT
China
51-200 · Funding: Series A
Supply Chain Segment: Automation & Robotics · Drone & eVTOL · Government & Standards · +8 more
Battery Chemistry: Lithium Cobalt Oxide (LCO) · Lithium Iron Manganese Phosphate (LMFP) · Lithium Iron Phosphate (LFP) · +6 more
Battery Report 2025: Cell & Pack Manufacturing
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SkyDrive
Toyota, Aichi, Japan
SkyDrive is a Japanese developer of compact electric 'flying cars' (eVTOL aircraft) and logistics drones, founded in 2018 and based in Toyota City, Aichi.
Supply Chain Segment: Drone & eVTOL
Battery Report 2025: Aviation, Drones, Space
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Vertaxi
China
Vertaxi (御风未来) is a Chinese developer of electric vertical take-off and landing (eVTOL) aircraft for urban and regional air travel.
Supply Chain Segment: Drone & eVTOL
Battery Report 2025: Aviation, Drones, Space
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AeroFugia
Chengdu, Sichuan, China
AeroFugia (沃飞长空) is a Chengdu-based developer of eVTOL passenger aircraft and part of Zhejiang Geely Technology Group.
Supply Chain Segment: Drone & eVTOL
Battery Report 2025: Aviation, Drones, Space
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EHang
China
EHang is a Chinese developer and manufacturer of pilotless electric vertical take-off and landing (eVTOL) aircraft, listed on Nasdaq.
Supply Chain Segment: Drone & eVTOL
Battery Report 2025: Aviation, Drones, Space
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AutoFlight
AutoFlight develops eVTOL aircraft for passenger air taxi and cargo use, built on a 'lift and cruise' layout that moves from vertical lift to forward flight.
Supply Chain Segment: Drone & eVTOL
Battery Report 2025: Aviation, Drones, Space
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TCab Tech
China
TCab Tech (时的科技) is a Chinese developer of electric vertical take-off and landing (eVTOL) aircraft for low-altitude tourism and urban air travel.
Supply Chain Segment: Drone & eVTOL
Battery Report 2025: Aviation, Drones, Space
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Pivotal
United States
Pivotal builds Helix, an all-electric, single-seat eVTOL aircraft for recreation, personal mobility, emergency response and defense.
Supply Chain Segment: Drone & eVTOL
Battery Report 2025: Aviation, Drones, Space
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Dufour Aerospace
Switzerland
Dufour Aerospace is a Swiss developer of uncrewed tilt-wing aircraft and software for automated aerial logistics.
Supply Chain Segment: Drone & eVTOL
Battery Report 2025: Aviation, Drones, Space
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Elroy Air
South San Francisco, California, United States
Elroy Air develops Chaparral, a hybrid-electric autonomous heavy-cargo drone for defense, commercial and rapid-response logistics.
Supply Chain Segment: Drone & eVTOL · Defense
Battery Report 2025: Aviation, Drones, Space
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H55
Switzerland
51-200 · Funding: Series C+
H55 is a Swiss-based company specialising in certified electric propulsion and certification-grade energy storage systems for aviation.
Supply Chain Segment: Aerospace · Battery Management Systems · Defense · +7 more
Battery Chemistry: Lithium-ion (Li-ion) · Silicon Anode · Nickel Manganese Cobalt (NMC) · +3 more
Battery Report 2025: Aviation, Drones, Space
Beta Technologies
South Burlington, VT, United States
501-1000 · Funding: Public
Beta Technologies is an electric aerospace company that designs and manufactures ALIA CTOL and ALIA VTOL electric aircraft.
Supply Chain Segment: Aerospace · Battery Management Systems · Charging · +2 more
In the Battery Report · 3 pages
International Battery Company
San Jose, CA, United States
51-200 · Funding: Private
Supply Chain Segment: Battery Grade Materials · Cell Components · Energy Stationary Storage (ESS) · +7 more
Battery Chemistry: Nickel Manganese Cobalt (NMC) · Lithium-ion (Li-ion) · Lithium Iron Phosphate (LFP) · +1 more
In the Battery Report · 1 page
Upgrade Energy
El Segundo, California, United States
1-10 · Funding: Private
Upgrade Energy designs, develops, and manufactures drone battery systems, acting as a battery integrator that assembles cells into high-energy-density packs for drones.
Supply Chain Segment: Cell Components · Pack Manufacturing & Integration · Drone & eVTOL
Battery Chemistry: Silicon Anode
Battery Report 2025: Li-Ion
Libama
Binghamton, NY, United States
1-10 · Funding: Private
LiBAMA LLC develops and commercializes next-generation lithium metal batteries, focusing on advanced metal anode technology to enhance energy density.
Supply Chain Segment: Battery Grade Materials · Energy Stationary Storage (ESS) · EV & Mobility · +1 more
Battery Chemistry: Silicon Anode
Battery Report 2025: Upstream and Midstream