HE3DA batteries have been serving as a backup power source at the Czech Josef Svoboda scientific station on Svalbard for four years now. Their operation in extreme climatic conditions, with temperatures dropping to –40°C, confirms the durability and technological sophistication of the system.
Station manager Pavel Pechar told iDNES:
“As a backup power source, we installed modern HE3DA lithium batteries from Czechia, which can withstand extreme cold.”
The station serves as a center for environmental research in the Arctic and requires a fully reliable infrastructure, including power supply systems. HE3DA has proven its ability to operate independently and stably even without costly thermal regulation.
This installation shows that HE3DA is not just an alternative to conventional Li-ion batteries – it is a technological platform capable of long-term, safe operation even where conventional systems fail.
For HE3DA, this is another step towards fulfilling our mission: to deliver next-generation battery technology designed for high reliability, safety, and sustainable operation—even in the harshest conditions.