Product Description Detailed Specs Downloads Reviews/Questions Product Description E-Class Mark III Battery, Lithium, 3V Detailed Specs null null null null null null null null null null MFG Part Number DPR23-2014-02 Product Type Battery Product Family E-Class Downloads Reviews/Questions The Honeywell DPR23-2014-02 is also known as HON -DPR23201402 or DPR23201402