Your DS is a lot of fun, but the batteries might run out of juice halfway through your favorite game. A cheap Nintendo DS charger is all you need to get back into the game. If the charger that came with your unit is lost or broken, suddenly your favorite gaming device is useless. But if you check out the right wholesale dealer, you can easily find a replacement for it. If you're often on the go, a compact USB cable can act as a good Nintendo DS charger as well. The best Nintendo DS chargers will charge your device rapidly, and you won't need to worry about overcharging.