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

Panasonic Eneloop PRO R03/AAA rechargeable batteries with a minimum capacity of 930mAh and a voltage of 1.2V. The set contains two pieces sold in blister packaging. Panasonic BK-4HCDE/2BE

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

The everActive UC-4200 smart charger for cylindrical cells and 9V batteries offers broad compatibility, numerous testing functions, and precise charging for various battery types. Equipped with a clear display and comprehensive safety features, it is suitable for both home use and professional workshops.

Step-Up/Step-Down converter module based on the S13V15F5 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 2 A. Pololu 4084

Extension module with Li-Ion and LiPo charger dedicated to QT Py boards. It allows you to charge the batteries with a current of up to 200 mA. Adafruit 5397

BLOW CS-21 splitter allows safe power supply to two devices from a single cigarette lighter socket in 12/24 V vehicles. Compact and durable, it is suitable for passenger cars, vans, and trucks.

Power supply dedicated to the Build HAT module for the Raspberry Pi. It has an output voltage of 8 V and a DC 5.5 x 2.1 mm connector. Raspberry Pi SC0748

The Ubiquiti POE-24-12W-G power supply delivers 24 V DC at 12 W and 0.5 A, enabling the powering of PoE-compatible network devices via an Ethernet cable. The compact housing and gigabit RJ-45 ports provide installation flexibility in monitoring systems and wireless networks.

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.

The Akyga AKY1971 alkaline battery (AAA, LR03) with a voltage of 1.5V and a capacity of 1300 mAh provides long-lasting power for everyday devices. The package contains 4 batteries, making it an economical solution for users needing a reliable power source.

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

Akyga® AK-ND-82 is an advanced USB-C power adapter based on GaN technology, providing fast, safe, and efficient charging for a wide range of devices. Thanks to its versatility, compact size, and high power output, it is the perfect solution for both home users and professionals on the go.

The Akyga® AK-PD-12 mains power supply is a reliable solution for Xbox 360E console users, combining stable power delivery, effective cooling, and energy-saving features. With robust construction, broad compatibility, and advanced safety protections, it is an ideal choice for gamers seeking a replacement for the original power adapter.

The holder for 8 AA R6 double-row batteries is an ideal solution for people who need a simple and reliable way to connect AA batteries to obtain 12 V voltage

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 Finder 78.60.1.230.2402 is a 60 W, 24 V DC switching power supply designed for DIN rail mounting. It supports an input voltage of 88-265 VAC, offers a current of 2.8 A and is IP20 rated for safe use in industrial environments.

Li-Po battery Akyga AKY0156 3.7 V 2500 mAh with PCM circuit and wire terminated with 2-pin JST connector enables safe and compact powering of portable devices. Suitable for applications requiring a flat format and high energy density. Akyga AKY0156

The Akyga CR2032 HP3CL lithium battery with a voltage of 3V and a capacity of 210 mAh features 3-pin terminals with a 17.8 mm pitch, facilitating installation in electronic devices. Utilizing Li-MnO₂ technology, it ensures stable power supply and long lifespan, making it ideal for equipment requiring a reliable battery.

The Akyga AKY1108 CR2032 HP2C lithium battery with a voltage of 3V and a capacity of 210 mAh features 2-pin terminals with a 17.8 mm pitch, enabling easy installation in electronic devices. Utilizing Li-MnO₂ technology, it provides stable power supply and long lifespan, making it ideal for applications such as real-time clocks, controllers, and memory modules.