Provided is an food packing material, manufacturing method. A battery pack and a electrical bike having the same are further provided. In particular, the battery pack may include a battery pack, battery array, a protecting circuit module, and a connection terminal section. The battery case may be formed as cylindrical or polygon. The battery array may include a plurality of batteries formed as multi-stage within the battery pack. The protecting circuit module may be provided between an upper portion of the battery array and an upper surface of the battery pack. A connection terminal portion may be formed at the lower stage of the battery pack and may include a power terminal and a control terminal. By providing the battery pack as bottle shape, the electrical bike can selectively accommodate the bottle for the bike and the battery pack.
BATTERY PACK AND ELECTRIC BIKE HAVING THE SAME
2015-12-31
Patent
Electronic Resource
English