3.7V Rechargeable Single Cell 18650 Lithium Battery Charger voltage indicator This Infrared temperature sensor has

This Infrared temperature sensor has 4 pins which are VIN

A high voltage power SenseFET and a current mode PWM IC make up the Fairchild Power Switch (FPS)

high-current

The phenolic substrate is a cost-effective option that offers excellent mechanical stability and electrical insulation

It's a Zener-protected device

3.7V Rechargeable Single Cell 18650 Lithium Battery Charger voltage indicator This Infrared temperature sensor hasIt's a 3. 7V Rechargeable Lithium Battery Charger. It is designed to charge 18650 lithium batteries. It is a single slot portable charger. It is a universal battery charger for home and travel. When charging is finished, it ends automatically. designed to securely and swiftly charge your battery. Features LED indication Suitale for 18650 lithium ion Li ion for 1pcs batteries Low Battery Temperature Rise It is compact and very easy for carrying