摘要 |
A method of charging a secondary electric battery from a primary source of electric current, the secondary battery being connected to supply an intermittent load that draws a current which is greater than the primary source is capable of supplying the method comprising recording the quantity of electricity discharged by the secondary cell, charging the secondary battery at a first rate from the beginning of its discharge, and continuing the charging at the said first rate for a period of time which is a function of the recorded discharge. |