Originally Posted by MaxRain

With all the discussion on the Orion 5000 mAh, platinum two and the reversal of the polarities. Regardless of which side the polarity is on, you should always check which one you are connecting. This is common sense.

For those who already own the 4800 and are buying the newer 5000, it is wise to know which side the polarity are. If you want to prevent errors, make yourself a dymo label (www.dymo.com) and attach it to the top plate.

With this size battery, you shouldn't be in a rush to begin with. If you can't top it off between races you will still have voltage to run if you run the stock 13.5, 17.5 and even 10.5 (depends on your driving style).

my 2 cents