The 62879-1 is a universal battery contact manufactured by TE Connectivity/AMP, designed to establish reliable electrical connections between wires and battery holders. Constructed from brass material with a thickness of 0.30 mm [0.012 inches], this contact accommodates wire sizes ranging from 0.2 to 0.6 mm² (#24–20 AWG) with a maximum insulation diameter of 1.78 mm [0.70 inches]. The contact features a maximum cut-off dimension of 5.84 mm [230 mils] and is supplied as loose pieces for integration into battery holder assemblies. This contact is commonly used in battery applications including "Q" volt, "C" size, and "D" size battery holders, providing a cost-effective and reliable solution for portable power connections in consumer electronics and industrial devices.