My new AIMKO 7' inch quad core tablet 4.4 battery dies after playing around a half hr. pool ?

[AC Question]

Oh yeah and when I plug it into a safe surge protector the plug sparks, maybe thats part of it ? I've seen posts on different brand names doing the same thing so I fig. a profesinal opinion would be a good idea !!! it's still under the 1st week warranty till thurs, ha-ha 24 hrs from now .