You can be used with portable GPS devices?
I would I would strongly recommend you treat yourself to an under £2 "USB Doctor" like these which can help eliminate poor connections/leads/plugs, and/or prove you really do have a genuinely dodgy battery which wont hold its charge.
or just google "USB Doctor"HTML Code:Please Login or Register to see the links
Please do not post "thanks" but use the "reputation" star(*) bottom/left or "like" bottom/left buttonsS i m p l e s
PS If you find any dead links on MY posts please pm me & I'll try to fix/reload