Unfortunately had a crash involving water 4 days ago, was only in the water for about 5 seconds, and the only part that got submerged were the legs, the h4-3D gimbal, and my go pro. Once out of the water took the battery out, got the go pro off, and went home to disassemble and let it dry, poured rice inside, then stuck it in the attic for 3 days. Seems as if the battery will charge fully but when I turn the battery on it will show green lights, hold down again and it'll just be a solid red light. It will not power up the drone. Does this mean my battery is toast?