| 摘要 |
A manually movable trolley 107 having a battery of rechargeable cells (201, fig 2) is positioned and recharged at a first location 108. The trolley 107 is manually moved to a position close to an electric vehicle 103. The battery of electrical cells is then discharged so as to recharge the electrical vehicle. The trolley 107 rides on castors (fig 4) that may be used to detect a kerb 105. The trolley 107 includes voltage converters and retractable cables. The trolley is rendered inoperable if it is taken beyond particular boundaries 110, 111 established from a beacon 109 or by geo-fences according to GPS. |
