Or, I suppose it could be the charging circuitry. Getting the unit apart to check it with a voltmeter is another problem - the unit is very compact, 2.5lbs and about 1-1/2" thick. It was made by Twinhead but they don't have a service manual for it. It is not obvious as to how it comes apart. . .
The NOSPIN Group provides a monthly newsletter with great
tips, information and ideas: NOSPIN-L, The NOSPIN Magazine
Visit our web site to signup: http://freepctech.com