Abstract: A portable, rechargeable heat lamp keeps food warm for hours. The heat lamp has a base with at least one rechargeable battery. The battery has a connection point for recharging and another connection point for an electrical wire to connect to the heating lamp; and ii. a power management system. The heat lamp also has a neck to carry the electrical wire from the battery to the light fixture, the neck being connectable to the base and to the light fixture. The light fixture has a heating light bulb, a cover for the light bulb and a screw holder which hold the light bulb in place and provides an electrical contact for the light bulb.