Published:2011/4/1 20:41:00 Author:Nicole | Keyword: grading charger | From:SeekIC
In the way of grading charge, at the early stage, the current is higher. When the power voltage reaches control point, the battery turns into trickle charge. Grading charge is the best charging methods, but the shortcomings of it is the complicated charge circuit and higher costs. Besides, it needs to add a control point to detection circuit of the battery voltage.
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