Rain can short circuit electronics, starting with water entry into the charging port. Whether this caused the battery to drain is one possible issue. Disassembly should be performed to wipe off remaining water, allow inspection of wiring for corrosion and damage to electronics. Tissues, cotton swabs and isopropyl alcohol can help with clean up. If you are successful in disassembly, leave parts exposed to dry out. Placed in a tray on top of a gas stove with its pilot light supplying gentle heat, in a gas oven with similar pilot light for heat or out in the sun. Warmth over several hours will help evaporate remaining moisture. Reassemble and try recharging. The battery may recharge and allow operation. Battery specs are printed on labeling. Click on the Guides tab in the upper right to open a new page and click on Battery Replacement to reveal disassembly procedures or below. Skullcandy Air Raid Battery Replacement. Hopefully, damage didn't occur, the battery recharges, and you restored your Skullcandy Air Raid back to full function.