Step-Down converter D36V50F3 with an output voltage of 3.3 V, an input voltage from 4.5 to 50 V and a maximum output current of 9.5 A. Pololu 4090

Ubiquiti U-POE-EU is a reliable, high-performance PoE adapter providing stable power to 802.3af devices in professional network installations. Thanks to its compact size, surge protection, and high-quality construction, it is an ideal solution for projects requiring efficient and safe power delivery over Ethernet networks.

The universal 3–12 V DC, 18 W power supply offers flexible power delivery for a wide range of electronic devices thanks to adjustable voltage and a set of 11 interchangeable tips. It supports the USB-C™ standard as well as classic DC and USB connectors, making it a versatile solution for both modern and older equipment. Its compact design, multiple safety features, and broad application range make it a reliable choice as a backup or primary power adapter.

The passive PoE adapter set allows powering network devices with up to 12 V DC via Ethernet cable. It is intended for LAN installations with cameras, access points, and other devices requiring power directly over the network cable.

The Varta LONGLIFE AA 1.5V LR6 alkaline battery, packaged with 8 pieces, is a reliable power source, ideal for devices with constant and low power consumption, such as clocks, remotes, and flashlights. It features long-lasting performance and stable energy delivery, ensuring reliable device operation.

The Akyga® AK-EC-22 is a professional three-phase charger designed for fast and safe charging of electric vehicles using the Type 2 standard. Featuring adjustable current settings, advanced safety protections, and compatibility with 400 V power systems, the charger offers both convenience and flexibility for use in residential and commercial environments.

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.

Akyga® AK-CH-25 is a universal, fast, and safe desktop charger, perfect for everyday use at home, in the office, and during travel. Thanks to its high 140 W power output and support for Power Delivery 3.0 and Quick Charge 3.0 technologies, it enables fast charging of both small devices and full-sized laptops. Modern GaN technology ensures high efficiency and a compact design.

The PR-370P power strip with three grounded sockets is made from high-quality components to ensure safe power supply for household devices. Its compact design and angled plug make it ideal for use in tight spaces.

A programmable DC switching power supply with adjustable voltage from 0 to 30V and current up to 5A, designed for precision and portability. The device supports a wide input voltage range (5–32V) and power supply via USB-C PD, QC, power banks, and traditional DC power supplies, providing great flexibility in the field and workshop. Its compact housing, 2.8" color display, and numerous safety features make the DPS-150 a reliable tool for electronics and service technicians. Fnirsi DPS-150 Standard

The GP ZA312 1.4V zinc-air battery (7.9 × 3.6 mm) is designed for hearing aids, providing reliable and long-lasting power. Packed in a blister of 6 pieces, it offers a practical solution for users who need continuous access to a dependable energy source for their devices.

AGM battery with a voltage of 6 V and a capacity of 4.5 Ah, designed to provide stable power supply for devices in backup power systems. AGM technology ensures safety, leak resistance, and the ability to operate in various mounting positions. With its wide range of applications, high reliability, and long service life, it is used in UPS installations, security systems, telecommunications, as well as medical and industrial equipment.

The Akyga® AK-PD-25 is a reliable replacement or spare charger for Hoover H-Free 100 vacuum cleaners. Thanks to its compact design, precisely matched parameters, and advanced safety protections, it ensures safe and effective device charging, keeping them ready for daily use. It is the perfect solution in case of damage to the original charger or the need for an additional power source.

The AG3 alkaline battery (also known as L736 or LR41) with a 1.5V voltage is a small power source, ideal for devices such as watches, calculators, and small toys. Its compact dimensions (approximately 7.9 mm in diameter and 3.6 mm in height) make it suitable for use in devices that require small batteries. The blister packaging typically contains several pieces, providing convenience and a longer-lasting supply.

An efficient step-down converter that reduces the input voltage to 5 V at a maximum current of 100 mA, offering high efficiency due to low quiescent current (<20 μA). It supports input voltages from 5 V to 65 V, has short circuit and overheating protection, making it a reliable and energy-efficient solution. Pololu 5363

The industrial PoE splitter with a USB Type-C port enables reliable 5 V power supply for network devices without the need for additional power adapters. The device is ideal for installations requiring stability, durability, and a compact form factor – including embedded systems, IP cameras, IoT gateways, and Raspberry Pi applications.

A compact charge level indicator for lithium-ion batteries, offering a clear voltage readout on a segment display. The ability to support 1 to 8 cells in series makes it a versatile diagnostic tool for electronic projects, backup power systems, and mobile applications. With easy installation and a clear LED indicator system, the module simplifies real-time monitoring of energy levels in your system.

An efficient step-down converter that reduces the input voltage to 12 V at a maximum current of 100 mA, offering high efficiency thanks to low quiescent current (<50 μA). It supports input voltages from 12 V to 65 V, has short circuit and overheating protection, making it a reliable and energy-efficient solution. Pololu 5367

An efficient step-down converter that reduces the input voltage to 3.3 V at a maximum current of 100 mA, offering high efficiency due to low quiescent current (<20 μA). It supports input voltages from 3.3 V to 65 V, has a Power Good (PGOOD) function, an EN input for system shutdown, and short circuit and overheat protection, making it a reliable and energy-efficient solution. Pololu 5372

An efficient step-down converter that reduces the input voltage to 5 V at a maximum current of 100 mA, offering high efficiency due to low quiescent current (<20 μA). It supports input voltage from 5 V to 65 V, has a Power Good (PGOOD) function, an EN input for system shutdown, and short circuit and overheat protection, making it a reliable and energy-efficient solution. Pololu 5373