battery problem

guys i got a battery problem. i bought 2 true rc batterys 2 weeks ago for my losi 8 buggy. 4s 14.8 4000mah.i was using a fegio 8xl motor greared 13- 46.
i ran the car for 2 packs, and temps were between 110 and 130 .does that sound to bad? but the next pack i ran may be for 5 min or less ,the battery started to smoke a little. check temps battery was about 150 to 160 OUCH!
i have my esc set a 12v lvc. then check each cell with my volt meter and oh no! first cell 3.7 second cell 1.50 third anf foruth cell 0.0 man that hurts my pocket.i have emailed true rc about this. the said i ran the battery to low or left it plug in to long and drained the battery.but i only ran it less than five min? i have the ecs setting at defalut at the moment. any help. thanks.
oh by the way i am using a hyperion charger eoso606i chargering them at
only 3.7amps .