It appears every 20 minutes or so that this sok battery sends out a bluetooth ping which causes all of the Bluetooth devices within 25 ft to disconnect. Makes it extremely annoying trying to watch a video and having the sound continually cutting off every few minutes. Is it possible to deactivate this effing Bluetooth all I need is the heater. And whoever assembled this battery left a loose bolt in it it appears to be this same size and style of that which holds the lugs to the top cover.