| 摘要 |
Provided are a rechargeable battery, a method for using a rechargeable battery, and a charging system; the battery comprises a power supply input terminal (10) of a micro USB-B female connector port, arranged to receive a supply power supplied by an external power supply device; a power supply output terminal (20) of a micro USB 3.0-B male connector port, arranged to supply power to the mobile terminal according to the supply power, and/or provide its own status information to the mobile terminal during the process of supplying power, the mobile terminal being equipped with a micro USB 3.0-B female connector port. The rechargeable battery supplies an operating power to a portable mobile terminal, ensures safety during use of the battery, and also improves user experience. |
