Maxinum battle points i think it is 20 if you defeat Tower Tycoon Palmer.
You may save battle points if you have battle card. I forgot where you get it from.
battle points known as BP are what you use for prizes at the battle tower.
Trade in battle points at the battle frontier.
you can get it by exchanging battle points at the battle tower. Enjoy =]
In the Battle Tower, for 48 Battle Points.
to get bp (battle points) you have to beat people in the battle tower.
yes
the max points in Pokemon diamond is x999. this is the only no. the highest in the game. wen its says u get battle points wen u hav x99 battle points u will hav x999 points still.
You have to buy it in Battle Park at 48 battle points.
Exchange 64 Battle Points for TM53 at the Battle Tower.
In the key items thing in your bag, a thing should be battle points card, it tells you how much bp you have.
Go to battle tower and get 48 times infinite Battle Points, and get them from the battle tower's store.