1997 ford explorer wont start
 

hello all... ok here the problem i have a 1997 ford explorer, went to the store and came out wont start. the thing its doing is dome lights and dash lights are bright, we put in new battery as soon as u turn the key over the car spins over 3 times and then acts like the battery is dead.. this also happens with jumperit off anothercarto the explorer. also its a 5.0 v8 motor