Roofer 3.7V 2500mAh 18650 Lithium Ion Battery Priority Encoder It is a power transistor

It is a power transistor that combines an input MOS and an output bipolar transistor

Wide working voltage range: nominal 2

outdoor & underground areas

Model Scotch 23 HT Rubber Self-Bonding Tape Brand 3M Scotch Length 9 Meter Width 38mm Type

These components are designed to be used in a range of  switching power supply and other power switching Applications as rectifiers and freewheeling/clamping diodes

Roofer 3.7V 2500mAh 18650 Lithium Ion Battery Priority Encoder It is a power transistorLi Ion battery with a cylindrical shape with a higher energy density and no memory effect than NiMH batteries, as well as a longer storage life. Compared to other rechargeable batteries, it has a 2500mAh high capacity battery with a high energy density and low weight that has undergone rigorous testing in accordance with IEC standards to ensure capacity, quality, and longevity. Specification Nominal Voltage 3. 7V Max Charge Voltage 4. 2V Rechargeable