5Pcs Lithium Battery Charger Module Charging Board With Protection Dual Functions Over Impact Over Discharge Protections

New and high quality! Usage: When connecting the battery, there may be no voltage output between OUT+and OUT -. At this time, charging with 5V voltage can activate the protection circuit. If the battery is short circuited from B+B - and then connected again, it also needs to be charged to activate the protection circuit. When using a mobile phone charger for input, be sure that the charger can output 1A or more, otherwise it may not charge properly The TYPE C USB socket and its adjacent+- pad are the power input terminals, connected to a 5V voltage. B+is connected to the positive side of the lithium battery, and B - is connected to the negative side of the lithium battery. OUT+and OUT - connect to loads, such as the positive and negative terminals of the mobile boosting board or other loads. Connect the battery to B+B -, insert the phone charger into the USB socket, the red light indicates charging, and the blue light indicates fully charged. Input voltage: 5V Charging cut-off voltage: 4.2V ± 1% High charging current: 1000mA Battery over discharge protection voltage: 2.5V Battery overcurrent protection current: 3A Board size: 2.6 * 1.7CM Color: As shown Size: Reference picture Package includes: 5Pcs Note: 1. Due to manual measurement, please allow an error of 1-3mm. 2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.