The present disclosure provides a roof-mounted backup battery for motorized vehicles. An electric vehicle backup battery system includes: a traction battery pack of an electric vehicle; and a backup battery assembly removably mounted to the electrically powered vehicle. The backup battery assembly is configured to recharge the traction battery pack through a charge port of the electrically powered vehicle. A traction battery pack charging method includes recharging a traction battery pack of an electric vehicle from a backup battery assembly mounted above a roof of the electric vehicle.
本公开提供“电动化车辆的车顶安装的备用电池”。一种电动化车辆备用电池系统包括:电动化车辆的牵引电池组;以及备用电池总成,其可移除地安装到所述电动化车辆。所述备用电池总成被配置为通过所述电动化车辆的充电端口对所述牵引电池组再充电。一种牵引电池组充电方法包括从安装在电动化车辆的车顶上方的备用电池总成对所述电动化车辆的牵引电池组再充电。
Roof-mounted backup battery for motorized vehicles
电动化车辆的车顶安装的备用电池
2023-06-13
Patent
Electronic Resource
Chinese