24 V 1 A power supply Waveshare 30342 with a European mains plug provides a reliable power source for devices with a 5.5/2.1 mm socket. Thanks to its compact design, low interference emission, and electrical protections, it is well-suited for electronics projects, measurement systems, and industrial automation.

24 V 1.5 A power supply Waveshare 30346 with a European mains plug is designed to power devices with a 5.5/2.1 mm socket requiring moderate power consumption. Its compact design, full set of protections, and compliance with international standards make it suitable for automation projects, consumer electronics, and embedded systems.

9 V 5 A power supply Waveshare 30625 with a European mains plug provides reliable power for devices with a 5.5/2.1 mm input. The high output current, full set of protections, and compliance with international safety standards make it a suitable solution for embedded systems, power supply circuits, and applications requiring stable 9 V voltage.

Fast XTAR SC1 processor charger for lithium-ion cells in sizes 18650, 18700, 20700, 21700, 22650, 26650. It is equipped with LEDs showing the state of charge, three-stage charging processor TC / CC / CV, function of reacting deeply discharged cells, security: short-circuit, thermal, against reverse polarity. It can be charged with any USB power charger (min. 2.1A)

Switching power supply with a power of 77 W, output voltage of 24 V and current of 3.2 A. It has built-in overload and short-circuit protection and a low profile design. Mean Well LRS-75-24

Switching power supply with a power of 20 W, an output voltage of 3.3 V and a current of 6 A. It has built-in protection against overload and short circuit. Mean Well RS-25-3.3

Switching power supply with a power of 35 W, output voltage of 5 V and current of 7 A. It has built-in overload and short-circuit protection and a low profile housing. Mean Well LRS-35-5

Rechargeable NiMH Battery Pack: 6.0 V, 2200 mAh, 3+2 AA Cells, JR Connector

Shunt regulator with a constant voltage of 33V, bypass resistance 4Ohm and a total of 12 SMT shunt resistors on both sides of the PCB with the possibility of adding an external potentiometer to adjust the preset voltage. Pololu 3776

Switching power supply with a power of 150 W, an output voltage of 12 V and a current of 12.5 A. It has built-in protection against overload, overheating and short-circuit and a low profile housing. Mean Well LRS-150-12

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

Switch-mode power supply with an output voltage of 24V and current efficiency of 2.7 A. The cable is terminated with a 5.5x2.5 mm DC plug and has built-in overload, overvoltage and short-circuit protection. CELLEVIA POWER CLD-6524-T3-ER25

Step-Up/Step-Down converter module based on the S13V10F5 system. It has an input voltage from 2.8 to 22 V and an output voltage of 5 V. The current efficiency of the converter is up to 1 A. Pololu 4083

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

Switching power supply with a power of 35 W, output voltage of 12 V and current of 3 A. It has built-in overload and short-circuit protection and a low profile design. Mean Well LRS-35-12

The shunt regulator with a constant voltage of 26.4V, bypass resistance 4Ohm and a total of 12 SMT shunt resistors on both sides of the PCB with the possibility of adding an external potentiometer to adjust the preset voltage. Pololu 3774

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 BLOW 12 V / 6 A battery charger is an automatic device designed for charging and regenerating batteries in vehicles and equipment powered by 12 V. Thanks to its microprocessor, seasonal modes, and advanced safety systems, it ensures safe and effective operation. Its application in cars, motorcycles, boats, lawnmowers, and other devices makes it a versatile workshop tool with high efficiency and modern functionality.

Li-Po battery with a rated voltage of 3.7 V and a capacity of 1850 mAh, equipped with a PCM protection and a 2.5 JST-RCY connector. Akyga LP704452

Flexible solar panel with an output voltage of 6 V and a current capacity of 1 A. It has dimensions of 280 x 155 mm and a USB port