Any 3rd party external battery to charge macbook?

[sandpit_viper]

This battery looks good 13k Mah but don't know if it can charge the macbook

http://forums.hardwarezone.com.sg/m...oobao-13000mah-monster-powerbank-3902112.html



The ones sold by apple seem to have so little juice

Rechargeable Battery - 13-inch MacBook (White) - Apple Store (U.S.)

 

[Ev0d3vil]

Its about the voltage. I haven't seen one that works with the Mac.. Even Anker ones don't.

 

[sandpit_viper]

the battery sold by apple seems to be internal not external battery. no info.