Photovoltaic panel allows conversion of solar radiation into electrical energy. It has 1W power and 6V output voltage, and its design has dimensions of 125 x 63mm. The panel is flooded with resin, which protects it against dirt and mechanical damage. Solar Panel 1W

Step-Down converter with an output voltage of 5 V, input voltage from 4.5 to 40 V and a maximum current of 2 A. The board is equipped with a segment LED display and a USB output

The Energizer A23 12V alkaline battery is a reliable power source for car remotes, alarm systems, and garage door openers. With compact dimensions and high efficiency, it provides long-lasting power for demanding applications. Packed in sets of 2, it is perfect for everyday use.

Universal power adapter 5.0V / 3.0A 15W micro USB B 1.0m. Akyga AK-TB-15

DFRobot DFR0205 is a compact and efficient step-down DC-DC converter module with up to 25 W of power, allowing adjustment of the supply voltage to meet the needs of various electronic components. With a voltage regulation function, a quick 5 V selection switch, and an Ovout interface, it enables simultaneous power delivery to components with different voltage requirements. Ideal for prototyping, mobile projects, automation systems, and IoT applications.

The AG5 alkaline battery (also known as L754 or LR48) with a 1.5V voltage is a small power source, ideal for use in small electronic devices such as watches, remotes, and toys. Its compact size allows for use in devices that require small batteries. The blister pack contains 10 pieces, making it a practical solution for users who need reliable power.

Switching power supply 5V/1000mA with 2.1 × 5.5 mm plug is a universal power source for a wide range of low-power electronic devices. Compatible with popular standards, it is suitable for powering network equipment, multimedia devices, and small electronic systems. Its compact size and universal input voltage make it a practical solution for everyday use.

Universal charger designed for 1-8S Li-Ion, LiPo, LiFe, LiHV, Pb and Ni-MH batteries. It has a built-in function for generating and measuring PWM, PPM and S.BUS signals. ToolkitRC M9

The AG4 alkaline battery (also known as L626 or LR66) with a 1.5V voltage is a small power source, ideal for small electronic devices such as watches, calculators, and toys. Its compact size allows it to be used in devices that require small batteries. The blister pack contains 10 pieces, providing a practical solution for users who need reliable power.

A classic splitter with three round sockets with grounding pins ensures safe connection of many electrical devices. Vorel-72407

Li-Po battery with a rated voltage of 3.7 V and a capacity of 1200 mAh, equipped with a PCM protection and a 2.5 JST-RCY connector. Akyga LP883440

Flush-Mount Power Supply 12V/2.08A 25W is a reliable and safe power source for LED installations mounted in electrical junction boxes. Its compact, waterproof IP67-rated design and universal electrical parameters make it an ideal solution for both indoor and outdoor use in residential and commercial applications.

Step-down DC-DC converter module that converts a 12 V or 11.1 V output voltage (e.g. from a lithium battery) to a voltage in the range of 1.8 V to 5.1 V. It has a power output of up to 60 W, and with an output current of up to 18 A, the module can be used to power a 5 m WS2812 RGB LED strip. DFRobot DFR1025

The Akyga CR2430 lithium battery with a voltage of 3V and a capacity of 280 mAh provides long-lasting power for electronic devices such as remote controls, watches, and calculators. Utilizing Li-MnO₂ technology, it features stable voltage and a low self-discharge rate, allowing for extended storage without loss of performance.

The Li-Ion battery charger module is designed to work with solar panels. The charger can supply a current of up to 500 mA. The module input voltage is in the range of 4.4 to 6 V.

BMS module for two 7.4V lithium cells. Charging, discharging and over-discharge protection. The cells can be charged with a continuous current of up to 20 A

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 module can work with a current of up to 12 A

A DC-DC voltage converter, based on a combination of an LM2577S Step-Up converter and an LM2596S Step-Down converter. The input voltage can range from 3.5 V to 28 V, and the output voltage is adjustable from 1.25 V to 26 V

The VARTA LONGLIFE C (LR14) 1.5V alkaline battery is a reliable power source, ideal for devices with constant and low power consumption, such as flashlights, audio equipment, and clocks. It features a long runtime and stable energy delivery, ensuring reliable device operation. The package contains 2 pieces of batteries.

AK-TB-10 is a power supply unit with parameters 12V/1A and 12W power with a 5.5 x 2.1 mm plug, suitable for LED strips and other devices. Akyga AK-TB-10