Blow wall charger with USB port and QC 3.0 support is an efficient and safe power source for a wide range of mobile devices. Thanks to its intelligent power management system and compact size, it is perfect for everyday use and travel. It ensures fast charging with full protection for the connected equipment.

Step-Down converter D36V28F12 with an output voltage of 12 V, an input voltage from 12.9 to 50 V and a maximum output current of 3.3 A. Pololu 3786

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.

BLOW PS-310 splitter is a practical and durable solution for everyday use at home or in the office, ideal for powering laptops, TVs, vacuum cleaners, and other devices. Its compact form, angled plug, and built-in switch make it a convenient tool that enhances the functionality of electrical installations in confined spaces.

Power strip that allows you to connect and power 3 devices using French CEE 7/5 sockets. Lanberg PS1-03E-0150-W

The holder for 4 AA R6 batteries is an ideal solution for people who need a simple and reliable way to connect AA batteries to obtain a voltage of 6 V

Step-Down DC-DC converter module based on the D36V6F5 chip. Input voltage 5.2..50V, output voltage 5V (max. 600mA). Pololu 3792

INR21700 lithium-ion battery with a nominal voltage of 3.6V and a capacity of 6000mAh, designed for powering electronic devices and systems that require increased capacity and higher discharge current. Akyga AKY2185

Solar Li-Ion battery charger board based on the CN3791 with maximum power point tracking (MPPT). It supports 6V, 9V, 12V and 18V solar panels, CC/CV charging up to 4.2V, spring terminals and a JST battery connector. Soldered 333136

Flexible solar panel with an output voltage of 1.5 V and current efficiency of 0.22 A. It has dimensions of 120x60mm

The compact (0.4″ × 0.5″) D24V5F1 synchronous buck voltage regulator takes input voltages between 3 V and 36 V and efficiently reduces them to 1.8 V while allowing for a maximum output current of 500 mA. This regulator offers typical efficiencies between 75% and 90%. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Lithium-polymer Li-Po battery with a nominal voltage of 3.7V and a capacity of 900mAh, equipped with a PCM protection circuit and a lead with a JST 2.54 2-pin connector, 150mm long. Akyga AKY0620

The 12/24V 30A charge controller with PWM function is a reliable device for energy management in photovoltaic systems. It ensures efficient and safe charging of various battery types and additionally offers dusk-to-dawn lighting control and power supply through USB ports. Ideal for standalone solar installations, lighting systems, and backup power projects.

Isolated DC-DC step-down regulator designed to reduce a 5.5–36 V input to a regulated 5 V output. It provides up to 300 mA of output current, an optional 5.5 V output setting, and galvanic isolation between the input and output sides. Pololu 5756

Li-Po battery with a rated voltage of 3.7 V and a capacity of 190 mAh, equipped with a PCM protection and a 2.5 JST-RCY connector. Akyga AKY0477 - LP402030

Switching power supply with a power of 15 W, an output voltage of 12 V and a current of 1.3 A. It has built-in protection against overload, overheating and short circuit. Mean Well RS-15-12

Flexible solar panel with an output voltage of 1.5 V and a current efficiency of 0.67 A. It has dimensions of 198 x 85 mm

Battery and rechargeable battery tester compatible with 1,5 V and 9 V cells, enabling quick charge level verification using an analog indicator. Powered directly by the tested battery, without the need for an external power source. Neo Tools 94-009

BMS system for five Li-Ion cells with a voltage of 21 V. It has the function of charging with balancer, discharging and over-discharge protection. The cells can be charged with continuous current up to 60 A and discharged with current up to 80 A

The Duracell CR123 3V lithium battery is a reliable power source for devices such as cameras, flashlights, and security systems. With high capacity and long lifespan, it provides consistent power in demanding conditions. Packed in a blister with 2 pieces, it is ideal for devices requiring dependable energy supply.