Modul Step Up Pengisi Daya Baterai Lithium 18650 3.7v 9v 5v 2a

3.7V 9V 5V 2A Adjustable Step Up Boost 18650 Lithium Battery arging Disarge Integrated Module Before use, before debugging, the default output is about 9V. Input voltage 4.5-8V The output voltage can be continuously adjusted 4.3-27V 4.3V or more, 27V or less, any voltage can be output, you can adjust the voltage counterclockwise arging voltage 4.2V arging current is 1A Disarge current 2A output current to calculate Output reference maximum current 5V 1.4A , 9V 0.8A, 12V 0.6A Static current is about 0.5 mA Overshoot protection Overdisarge protection None it can be said that there is 2V cut-off boost, but there is still 2V without blocking the output Cut-off boost 2V, depending on the situation, whether to add a protection board For example, VIN termination 5V solar panel BAT terminal can output 4.2V to 3.7V 18650 battery arging OUT terminal can output an adjustable voltage How mu you need to adjust Can be used for multimeters, modified lithium battery arging Before purase: 1.All the goods are , we will arrange the shipment at once if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.Use the vouers for more saving. Shipment： 1.1-2 days to shipexcept for the pro-order item and 10-15 days shipment. 2.If you have not received the item after 15 days shipment,Please contact us. After purase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will soe the problems. if you receive a defect item,please contact us at once with item picture or vide #3.7V #9V #5V #2A #Adjustable #Step Up #Boost #18650 #Lithium #Battery #arging #Disarge #Integrated #Module