Charging a tablet externally

brainfarth

100 mW
Joined
Feb 16, 2013
Messages
45
Location
Oregon City, Oregon
Rather than spend the $60 on a charging board for my Motorola XyBoard (xoom 2), I would like to charge the tablet with an external lithium charger http://goo.gl/N83DfW Also, the module has an adjustable amperage setting, but I cant figure out what the chinese picture means on the listing other than the circled resistors are probably where you can change it at. The battery is a 7000 mAh, split into two pieces. I dont know what the discharge rate is so I can figure out what amperage to charge them at.
Thanks for any help.
 
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