Nissan JV Certified for 2nd-Life EV Batteries
4R Energy, a joint venture between Nissan and Sumitomo, has become the first company to be certified by UL LLC for repurposing used electric vehicle batteries.
#electronics #hybrid #regulations
4R Energy Corp., a joint venture between Nissan Motor Co. and Sumitomo Corp., has become the first company to be certified by Underwriters Laboratories for repurposing used electric vehicle batteries.

UL, a third-party testing and certification organization, issued its Standard for Evaluation for Repurposing Batteries last October. The standard, UL 1974, is designed to help evaluate a battery’s state of health and viability for continued use at the end of a vehicle’s life.
UL 1974 outlines how to sort and grade battery packs, modules and cells that were originally made for EVs and other applications. A performance-validated rating system then is used to identify potential secondary applications.
4R Energy was formed in 2010 and is owned 51% by Nissan and 49% by Sumitomo. The JV opened a plant in Japan last year to recycle and fabricate used lithium-ion batteries.
The recycled batteries are expected to be used in such applications as large-scale storage devices and electric forklifts.
RELATED CONTENT
-
Can You Drive an EV in the Rain?
Although there is a veritable fleet of electric vehicles coming on the global market within the next few years, it seems that if the results of research in the United Kingdom track in any way with the rest of the world then the OEMs are in for a whole lot of electric vehicles sitting unsold in dealer lots.
-
EV Truck & SUV That Aren’t Rivian
A closer look at what Bollinger Motors is developing
-
Aluminum Sheet for EV Battery Enclosure
As the number of electric vehicles (EVs) is about to increase almost exponentially, aluminum supplier Novelis is preparing to provide customers with protective solutions