| 摘要 |
The present invention relates to a connection device for replacing a battery using a waste battery. The connection device may replace batteries which are used as power sources of various equipment or devices such as operating toys, door locks, home appliances, and the like. The connection device includes: a mobile phone battery holder having a built-in mobile phone battery for charging; a power supply gender connected to the mobile phone battery; and a model battery assembly connected to the power supply gender to receive power output from the mobile phone battery. Since the connection device for replacing a battery, which recycles very expensive mobile phone batteries that are discarded and are recoverable from the surroundings and have a long life cycle, or which recycles holders, may be mounted on the equipment or devices, increased costs due to the consumption of existing batteries may be reduced, and economical effects through the recycling of discarded batteries or holders may be obtained. |
