Self-contained and incredibly easy to deploy, they use proven vanadium redox flow technology to store energy in an aqueous solution that never degrades, even under continuous maximum power and depth of discharge cycling. Our technology is non-flammable, and requires little. However, the development of VRFBs is hindered by its limitation to dissolve diverse. The vanadium redox battery (VRB), also known as the vanadium flow battery (VFB) or vanadium redox flow battery (VRFB), is a type of rechargeable flow battery which employs vanadium ions as charge carriers. Today Endurium™ and Endurium Enterprise™ deliver the most proven, safe & cost-effective alternative to lithium-ion.