TruPower Half AA Tcl Battery Untagged

TruPower-Lithium-Thionyl-Chloride-AA-3-6V-Cell-TruPower-RAP199-p-Untagged-1-2-AA-size-Lithium-Thionyl-Chloride-cell-with-a-voltage-of-3-6V-making-it-suitable-for-many-memory-back-up-applications-p-TruPower-Half-AA-Tcl-Battery-Untagged

Price: £ 5.68 from Rapid Online Rapid Electronics Ltd.