LIR2016 lithium battery with a nominal voltage of 3.7 V and a capacity of 22 mAh, designed for powering small electronic devices that require a coin-type rechargeable battery. Akyga AKY1981

Step-Up converter U3V70F6 with an output voltage of 6 V, an input voltage from 2.9 to 6 V and a maximum output current of 10 A. Pololu 2892

INR18650 lithium-ion battery with a nominal voltage of 3.7V and a capacity of 2900mAh, equipped with a PCM protection circuit, designed for powering electronic devices. Akyga AKY2455

The Lanberg PS0-05E-0100-IEC-BK extension strip with 5 E-type sockets and an IEC C14 connector is an ideal solution for ensuring reliable emergency power supply. Thanks to the possibility of connecting directly to the UPS, the strip provides effective protection for many electronic devices in the event of a power outage. Lanberg PS0-05E-0100-IEC-BK

Reel extension cable with a metal frame, a 3-core cable with a diameter of 1 mm² with thick rubber insulation, equipped with 4 grounded sockets and a thermal fuse, allows you to connect several devices at the same time and easy transport thanks to the rubber handle. Vorel-82682

A power strip with five E-standard sockets and a maximum current of 16 A. It is equipped with a switch, surge protection and grounding. Sthor 72370

The protection circuit for one Li-Ion cell with a voltage of 3.2 V. It has the function of charging, discharging and over-discharge protection. The cells can be discharged with a continuous current of up to 12 A

A power supply module with an input voltage of 6 to 12 V and a configurable output voltage of 5 V or 3.3 V. It has holes with a 2.54 mm louver. Ideal for use with a contact board. SparkFun PRT-21297

ETH01-EVO-PoE is a dedicated Power over Ethernet supply module designed exclusively for use with the ETH01-EVO module. It enables powering the device directly via the Ethernet cable using PoE technology, eliminating the need for an additional power supply

PSU-12.6V2A-5.5-2.1-EU is a practical power supply/charger designed for charging 3S lithium batteries. With stable voltage, built-in protections, and an LED status indicator, it is ideal for workshops, power kits, and projects requiring external battery power. The DC 5.5/2.1 mm plug ensures wide compatibility with various devices.

The Akyga AA LR6 alkaline battery with a voltage of 1.5V and a capacity of 3050 mAh provides long-lasting power for everyday devices. The package contains 4 batteries in a blister pack, offering a practical solution for users seeking a reliable power source.

The Step-Down D24V3F3 Buck Voltage Regulator module gives the output voltage of 3,3V with a wide input voltage range of 4.3-42V and a maximum output current of 300 mA. Pololu 2097

Switching power supply with a power of 72 W, output voltage of 12 V and current of 6 A. It has built-in overload and short-circuit protection and a low profile design. Mean Well LRS-75-12

Switching power supply with a power of 50 W, output voltage of 12 V and current of 4.2 A. It has built-in overload and short-circuit protection and a low profile design. Mean Well LRS-50-12

The Akyga AKY0894 CR2032 ST2NB lithium battery with a voltage of 3V and a capacity of 210 mAh features 2-pin terminals for easy installation in electronic devices. Utilizing Li-MnO₂ technology, it provides long-lasting and stable power supply.

Li-Po battery with a rated voltage of 3.7 V and a capacity of 620 mAh, equipped with a PCM protection and a 2.5 JST-RCY connector. Akyga AKY0661 - LP852040

This little PCB sits on top of the Pro Trinket and allows a LiPoly/LiIon battery to plug in. When the Pro Trinket USB port is powered, the battery is recharged automatically. Adafruit 2124

The Akyga AKY1087 CR2450 lithium battery with a voltage of 3V and a capacity of 600 mAh provides long-lasting power for electronic devices. Utilizing Li-MnO₂ technology, it offers stable voltage and high energy efficiency. Its operating temperature range of -20°C to +70°C ensures reliable performance in various environmental conditions.

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 6 V and a maximum input of up to 2 A. Pololu 4942

Power supply dedicated to the Build HAT module for the Raspberry Pi. It has an output voltage of 8 V and a DC 5.5 x 2.1 mm connector. Raspberry Pi SC0748