Building an External battery 5v DC source for X5

paris · 11-06-2006, 08:39

1. the rechargeable batteries , though 1.2 v each ,, it consistantly remain the voltage 4.8 v (4x). Alkaline , though 1.5 v each drops to aroud 1.25 v each fastly.

2. in Hong Kong , US$1 to purchase a battery box and US$1 to purchase a plug. it works efficiently for my x5 . ( charging only when turning the device off )

3. I use a 2400 mah battery pack US$ 11 , about 3 full charge for x5

4. I also use ZAP d14 4100 mah to charge . the output is 1500 mA.
http://www.zapworld.com/ProductDetail.aspx?id=1508

( do not know how to upload pictures , upload next time when I learn )
5. my main problem is with the usb host , as i use the sanyo hd1a , 2G of video to be stored but till now , it transfers only a few mb and "access fail error 1 "

11-06-2006, 08:39	#10
paris Junior Member Join Date: Oct 2006 Posts: 3	external battery 1. the rechargeable batteries , though 1.2 v each ,, it consistantly remain the voltage 4.8 v (4x). Alkaline , though 1.5 v each drops to aroud 1.25 v each fastly. 2. in Hong Kong , US$1 to purchase a battery box and US$1 to purchase a plug. it works efficiently for my x5 . ( charging only when turning the device off ) 3. I use a 2400 mah battery pack US$ 11 , about 3 full charge for x5 4. I also use ZAP d14 4100 mah to charge . the output is 1500 mA. http://www.zapworld.com/ProductDetail.aspx?id=1508 ( do not know how to upload pictures , upload next time when I learn ) 5. my main problem is with the usb host , as i use the sanyo hd1a , 2G of video to be stored but till now , it transfers only a few mb and "access fail error 1 "

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