As we all know, the Zongshen RX3 doesn't have a kick starter. If the battery dies and you are not located on a nice slope, you will probably have trouble getting the motorcycle started.
Therefore, it might be a good idea to purchase a portable jump starter. This device can jump start your automobile as well as your motorcycle, and it can provide power to charge your cell phone, et cetera, while traveling. One of the first portable jump starters introduced to North America was the Microstart XP-1, sold by Antigravity.
http://shop.antigravitybatteries.com/micro-start-xp-1/
The operation of this device is demonstrated in the video below.
__________________
Spud
"Never argue with an idiot. He will drag you down to his level, and beat you with experience."
Mark Twain
2015 Zongshen ZS250GY-3 (RX3)
2006 Zongshen ZS200GY-2 (Sierra 200)
2005 Honda XR650L
2004 Honda CRF250X
1998 Kawasaki KDX220
Mods made to my Zongshen ZS200GY-2:
http://www.chinariders.net/showthread.php?t=6894