Low-cost, Zinc-based Rechargeable Batteries for Energy Storage

Bettergy is combining multiple synergistic breakthroughs and using Earth-abundant and environmentally-friendly materials to develop batteries that set a new standard for the combination of affordability, performance, safety and form factor.

  • Long cycle life (>5000 cycles)
  • Moderate energy density (65-85 Wh/kg)
  • Rapid Recharge (> 5C)
  • Non-flammable, non-toxic and recyclable


  • Residential/commercial behind-the-meter storage
  • Solar and wind energy storage
  • Grid and micro-grid storage

High Energy Density Batteries for Undersea Applications

Innovative very high energy density and safe seawater batteries for undersea use. These batteries are a significant improvement over present battery technologies (primary lithium batteries) in terms of energy density, safety and cost.

  • Low cost
  • Very high energy density (3X)
  • Utilizes safe materials
  • Adaptable to different form factors
  • Long shelf life


  • Submersibles and maritime surveillance systems
  • Long-term sensors in maritime industries
  • Emergency beacons
  • Emergency backup power applications

Rechargeable Lithium Batteries

High energy density, safe, rechargeable lithium batteries using Bettergy’s novel anode, cathode, electrolyte and lithium conductive membrane.

  • 3D Lithium Anode
    • Simple manufacturing process
    • Contains the volume change
    • Allows bottom up Li deposition
  • Membrane with high lithium ionic conductivity and lithium dendrite blocking capability
  • High specific energy (>400 Wh/kg)
  • Non-flammable electrolyte
  • Low cost
  • High temperature capabilities 


  • EVs
  • UAVs
  • Portable Electronics
  • Medical Devices