Combined -type mobile power supply

The utility model provides a combined -type mobile power supply, including cell -phone shell and power supply module, the cell -phone shell includes base plate, backplate, charges and connects and connect the shell, the border all around of backplate be provided with upwards buckle bordure on, bordure down, borduring in a left side and bordures in the right side, base plate and backplate parallel arrangement and the borduring on with respectively all around of base plate, bordure down, bordure in a left side and right bound medial surface is sealed fixed, form first cavity between base plate and the backplate, when this kind of combined -type mobile power supply does not charge, the cell -phone can be protected to the cell -phone shell, prevent the damage, power supply module is then can hand -carry, when needs charge for the cell -phone, make up power supply module with the cell -phone shell, through fixing of annular magnet, the messenger charge the bump with charge curved piece contact, thereby charge for