CR1620/GMB is a lithium coin cell battery of the CR1620 type with a voltage of 3 V and a capacity of 70 mAh. Its compact dimensions (Ø 16 mm × 2 mm) and universal application in consumer electronics make it suitable for projects requiring long-lasting power supply and low-profile installation.

An efficient step-down converter that steps down the input voltage from as low as 45 V to a regulated output voltage range of 1.4 to 7 V, offering high efficiency and a maximum continuous current of 3.8 A. It has built-in reverse polarity, overload and short circuit protection, and the spread spectrum function reduces EMI interference. Pololu 4853

High-quality aliakic batteries from the well-known and respected VARTA brand, part of the SUPERLIFE series, designed for low-power consumption devices such as wall clocks, electronic musical instruments, and more.

The BLOW SUPER HEAVY DUTY AA R06P battery is an efficient and durable power source, ideal for everyday devices such as remotes, clocks, flashlights, and toys. Thanks to SUPER HEAVY DUTY technology, it provides stable voltage and a long lifespan. The package contains 2 pieces, packed in a blister for convenience and protection.

The Duracell CR2450 lithium battery, with a voltage of 3V, is a reliable power source, ideal for devices such as car remotes, watches, and medical devices. It features long-lasting power and high-quality construction, ensuring dependable performance during critical moments.

3S Li-Po battery charge indicator module with a nominal voltage of 12.6 V

Li-Po battery with a rated voltage of 3.7 V and a capacity of 110 mAh, equipped with a PCM protection and a 2.5 JST-RCY connector. Akyga AKY0474 - LP401230

YT-81302 is a universal travel adapter with a built-in charger featuring two USB ports, supporting electrical standards in over 150 countries. It includes retractable plugs with a locking mechanism and short-circuit protection via easily accessible ceramic fuses. The housing is made of durable, flame-retardant plastic, ensuring safety and reliability during use.

Step-Up/Step-Down converter with adjustable output voltage from 0.8 to 33 V, input voltage from 4.5 to 30 V and a maximum current of 5 A. It is equipped with a voltmeter with a display

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.

The classic ungrounded splitter has two flat sockets for 2P plugs. Vorel-72400

Solar panel with an output voltage of 18 V and a power of 10 W. It consists of 36 cells (4x9) and a sturdy frame. It ensures high efficiency and stability of work. Waveshare Solar Panel (18V 10W)

DC-DC Step-Up converter U3V40F12 with an output voltage of 12 V, an input voltage of 1.3 to 12 V and a maximum output current of 4 A. Pololu 4016

DC-DC Step-Up converter U3V40F7 with an output voltage of 7.5 V, an input voltage of 1.3 to 7.5 V and a maximum output current of 4 A. Pololu 4014

The Energizer Max Plus 6LR61 9V alkaline battery provides stable voltage and long service life in devices with high energy demand. Ideal for smoke detectors, toys, and electronic equipment requiring reliable power.

DC-DC Step-up converter module based on the U3V70F12 system. Input voltage 2.9-12V, output voltage 12V, maximum current 10A. Two mounting holes. Pololu 2895

USB-C Charger Akyga® AK-CH-22 is a modern device that combines innovation with a practical and compact design. Thanks to GaN technology, it is significantly more efficient than traditional chargers. Gallium nitride allows for reduced energy loss, resulting in lower heat emission, higher efficiency and a smaller device size. This makes the charger an ideal solution for both home use and travel.

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

Powerbank with solar charging function. It has a built-in photovoltaic cell, a lithium-polymer battery with a capacity of 5000mAh, two USB outputs and a white diode, acting as a flashlight. The side walls of the powerbank are made of rubber.

BLOW SUPER ALKALINE AA (LR6) alkaline batteries are a reliable power source with a voltage of 1.5 V, ideal for devices such as cameras, portable CD players, shavers, remote controls, toys, flashlights, calculators, and clocks. The package contains 2 pieces, ensuring convenience and ease of use.