Battery Metric is a battery testers manufacturer from Canada, Specialize in desktop battery testers for a 0-60 v battery voltage and 0-10 charge discharge current ranges.
Lithium Werks owning Valance, A123 Cylindrical cells, Super-B companies – The company is focusing in LFP cells and batteries.
Jenax is developing li-ion flexible cells.
Obrist Powertrain developing and design xEV batteries
Wyon AG manufacture miniature Li-Ion cells