| 摘要 |
A replaceable low-cost reserve battery is easily activated by twisting a knob. Charging is accomplished inside the vehicle through use of the cigar lighter circuit. A hook is provided to both lock the activating knob and support the reserve battery during the charging process, which will take approximately 10 minutes. Means to regulate and visually indicate the delivery of current is provided to prevent excessive current from blowing the fuse in the cigar lighter circuit. |
