Donut Lab's third independent VTT test confirms its solid-state battery retains 97.7% capacity after 240 hours idle. Energy density and cycle life remain untested.

Batteries serve as the main source of power in a substation in the event of an AC outage. They power critical loads and equipment like relays, indicator lamps, circuit-breaker controls, motor ...

This article presents Chroma’s Model 17011 series, a battery cell charge and discharge system developed for charge and discharge life cycle test, as well as battery characteristic analysis. It ...

The new EL97xx series of electronic loads available now from INTEPRO SYSTEMS offers users a simple means to test or characterize individual battery cells or multi-cell stacks. Models are available ...

Chroma Systems Solutions announces the release of its new 17200 Programmable Charge/Discharge Tester. Chroma's 17200 is a precision charge/discharge test instrument specifically designed for ...

Donut Lab battery validation adds a 10-day room-temperature retention figure of 97.7%, while energy density and weight data remain absent.

Secondary batteries play an essential role, usually as a source of standby power, in many areas of business and commerce, such as telecom and data centers. To ensure those batteries deliver their full ...

Testing highlights new performance features that may enable longer battery life, deeper discharge, and improved ...

Donut Lab has had the world's first solid-state battery ready for production vehicles measured in independent testing ...

Finnish startup Donut Lab has just released the third independent test of its solid-state ...