Portable car battery jump starter

Portable car battery jump starter

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Portable car battery jump starter is a portable starter power supply that integrates power supply and charging functions. It can help the car to start when the car is turned off and breaks down and cannot be started. It can also charge digital devices such as mobile phones and tablets anytime and anywhere. Generally, lithium batteries are used as power storage units. Compared with mobile phone mobile power supplies, car starting power supplies have a large capacity and are convenient and quick to use.

The traditional lead-acid battery car starting power supply is large in size and heavy in weight, and it is inconvenient to use. The current lithium polymer electric car starting power supply is small in size and light in weight. about.