Already aware of NGK’s interesting EnerCera solid-state lithium-ion cells, I recently came across TDK’s CeraCharge surface-mount solid state rechargeable battery, which appeared in 2020. Intended for load-levelling in energy harvesting applications and backing up real-time clocks, there is one TDK CeraCharge part, the 1812 packaged (4.4 x 3 x 1.1mm) BCT1812M101AG, which operates across 0 …
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