Those who want to use a portable powerbank to charge ur surface pro 4 (only i5 & i7), this is my solution;
1. Cable
http://list.qoo10.sg/item/DC-5-5X2-5MM-12V-POWER-MALE-JACK-CHARGING-CABLE-FOR-MICROSOFT/440310813?selectedOptions=
2. Powerbank (car batt jumper & laptop charger too)
http://list.qoo10.sg/item/SG-SELLER-6800MAH-15000MAH-38000MAH-MULTI-FUNCTION-CAR-JUMP/414427459
- I m using the white model with Output: 12V2A
- This powerbank saves me on 2 occasions when my car batt flat.
But u all use at ur own risk hor. Dont quote me if ur SP4 uplorry
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There is a USB cable with a built in 5v to 9/12v converter selling in amazon.
So you can basically use any mobile phone PowerBank to double up as your surface power bank.
The price of xiaomi powerbank is so much cheaper than those 12v out there.
