Novel wireless rechargeable portable power source

The utility model provides a novel wireless rechargeable portable power source, including shell and coil module, the shell adopts metal casing, be provided with insulating window in the region of metal casing constitution charge -discharge platform, wherein, insulating window is made by insulating material, insulating window covers whole or partial coil module. The opening has been seted up on one side casing of the relative coil module of metal casing, the opening runs through the internal and external surface of one side casing, insulating window is inlayed in the opening. The utility model discloses a metal casing opening is overcome metal casing and is shielded wireless charging coil's magnetic field, and metal casing improves the wireless portable power source's that charges security simultaneously to and the heat dissipation is benign, reduces the heat that produces in the wireless charging process by a wide margin, has brought very big facility for the user.