DC adapter with 5,5x2,1 socket at 4.8x1.7

The Varta V27A 12V alkaline battery is a reliable power source for car remotes, alarm systems, and garage door openers. With compact dimensions (7.7 mm diameter, 28 mm height), it fits perfectly into small electronic devices.

Pololu 5V Step-Up/Step-Down Voltage Regulator S7V7F5

Duracell CR1220 is a 3 V lithium coin cell battery with a capacity of 36 mAh, intended for powering small electronics. Its compact dimensions and long shelf life make it a reliable energy source for precision applications.

Step-Down DC-DC converter module based on the D36V6F3 system. Input voltage 4 ... 50V, output voltage 3.3V (max. 600mA). Polol 3791

The compact (0.4″ × 0.5″) D24V5F5 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 5 V while allowing for a maximum output current of 500 mA. Pololu 2843

Switching power supply with a power of 10 W, an output voltage of 3.3 V and a current of 3 A. It has built-in protection against overload, overheating and short circuit. Mean Well RS-15-3.3

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

Balancer with measurement function for PWM, PPM and SBUS signals. It can be used as an all-purpose tool for checking battery health and testing signals used in modelling. ToolkitRC MC8

The second generation of everActive alkaline batteries, the Pro Alkaline series, is a highly advanced product that provides users with long-lasting operation even in the most demanding devices. Improved technology, reinforced structure and a guarantee of a long shelf life make these batteries a reliable source of energy for any type of device. LR03PRO4T

Switching power supply with a power of 15 W, an output voltage of 5 V and a current of 3 A. It has built-in protection against overload, overheating and short circuit. Mean Well RS-15-5

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.

Switching power supply with a power of 108 W, an output voltage of 24 V and a current of 4.5 A. It has built-in overload and short-circuit protection and a low profile housing. Mean Well LRS-100-24

everActive Pro Alkaline AA alkaline batteries with a capacity of 3000 mAh are designed for professional applications, providing high performance in devices with high current consumption. Packed in a blister of 4 pieces, they feature a long shelf life and enhanced leak-resistant construction.

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 9 V and a maximum input of up to 2 A. Pololu 4944

Miniature 5 V switching voltage regulator based on the AP63200 IC, input range 3.5 – 32 V, output current up to 1 A (1.5 A peak), efficiency up to 90%, dimensions 18 x 11 mm. KAmod-DCDC-AP63200 5V

Power adapter with a 5.5x2.1mm DC jack plug, with an output voltage of 19 V and a maximum current of 7 A. Designed, among others, to work with Odroid H3, Odroid H3+ and SmartPower3 computers

The ToolkitRC TK41500 adapter provides a simple way to split one XT60 male connector into two XT60 female outputs without soldering. A practical solution for powering multiple devices from a single battery in RC and hobbyist applications.

Step-Up converter with an output voltage of 5 V, an input voltage of 0.9 to 5 V and a maximum current of 0.48 A

The compact (0.4″ × 0.5″) D24V5F6 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 6 V while allowing for a maximum output current of 500 mA. Pololu 2844