Product Description Detailed Specs Downloads Reviews/Questions Product Description BTRY,SPECTRALINK,6000,2300MAH, BLUE Detailed Specs null null null null null null null null null null MFG Part Number HBPL300-LI-B Product Type Battery Downloads Reviews/Questions The Alternative HBPL300-LI-B is also known as ALT -HBPL300LIB or HBPL300LIB