Andrey Shigaev of Geyser Batteries on non-lithium batteries
Finland sparks positive change for batteries
Geyser Batteries Company Profile: Valuation & Investors | PitchBook
Finnish cleantech Geyser Batteries raises €1 million seed to further develop its water-based sustainable batteries - Tech.eu
Geyser Batteries Oy - Best of two options in a one compact package! Geyser Batteries has developed a new kind of a rechargeable battery that can be described as a hybrid of