Charging shall not be higher than the maximum charging voltage and discharging shall not be lower than the minimum operating voltage.

1) High voltage 2) Greater than energy 3) Long cycle life 4) Good safety performance

Small programs can not only be applied in mobile phones, but also in intelligent self-service terminals, and can be combined with face recognition self-service cash register for secondary development applications. Compared with APP, small programs are light in weight and can be used without installa......

Every time some supermarkets hold a festival promotion, there are always a lot of customers rush to snap up preferential goods, the shopping cart is full. At this point, our biggest fear is the long queue at the checkout counter. Sometimes I encountered the cashier's slow entry of goods, and the c......

Sui Yi has held entertainment activities recently to encourage employees to get active.

The popularity of NFT will also usher in the heyday of the screen