Transmitter and receiver set enabling wireless power supply for 12V devices. Maximum charging current up to 2A.

Basket for six 1.5V AA batteries (R6, finger) connected in series (9V). Connection cables, 15 cm long

MPPT charge controller module for photovoltaic systems. It supports battery charging with 12V and 3A current, it can charge Lead Acid batteries.

The Step-Down D24V6AHV Buck Voltage Regulator module with adjustable output voltage in the range of 4-25V with a wide input voltage range of 4.5-42V and a maximum output current of 600 mA. Pololu 2104

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

Holder for 2 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 3 V

Transmitter and receiver set enabling wireless power supply for 12V devices. Maximum charging current up to 1A.

The JST‑XH 2–6 S balance adapter allows flexible use of LiPo, LiHV, and LiFe battery packs in compatible systems. Compact and durable design ensures reliable operation in charging stations and RC projects.

An active splitter utilizing Power Over Ethernet (POE) technology allows devices to be supplied with 5 V. The POE splitter must be connected to a POE switch, POE midspan or 37 V ~ 57 V and a POE injector for proper operation.

DC-DC Step-Up converter module with adjustable output voltage of 5 V, 8 V, 9 V or 12 V. The module can be powered with the voltage from 2.5 to 12 V, making it compatible, for example, with Lithium batteries with a nominal voltage of 3 , 7 V.

The active PoE 5V / 2.4A Type-C splitter allows you to supply devices with 5 V (USB Type-C) voltage using energy transmitted via an Ethernet network using Power Over Ethernet (PoE) technology. The adapter also allows network connectivity at 10 / 100Mbit.

Li-Ion 18650 battery with a nominal voltage of 3.6V and a capacity of 3500mAh. It has protection against overcharging, excessive discharge, overload and short circuit.

Holder for 3 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 4,5 V

The ToolkitRC M8AC is an advanced charger with AC/DC input support and up to 600 W output power. It supports a wide range of battery types and includes testing and power functions, making it a versatile tool for workshop and RC model applications.

HAT adapter for PoE supply for Raspberry Pi 3B+ and Raspberry Pi 4B. It allows you to use the PoE interface to power the Raspberry Pi via an Ethernet cable, eliminating the need for a separate power supply. Uctronics U6110

BatteryIndicator-B is a lithium battery charge level indicator for 1S-8S packs with a blue segmented LED display. It enables quick voltage level assessment based on threshold values corresponding to the number of cells

The LM2596 module with an adjustable step-down converter is a versatile tool for powering and testing electronic circuits. It allows convenient voltage adjustment with precise parameter monitoring thanks to the built-in voltmeter. Ideal for prototyping, laboratory experiments, and service work.

A handy set with a charger to build a Power Bank based on 18650 batteries. The set does not include a battery.

The S9V11F3S5CMA switching step-up/step-down regulator efficiently produces a fixed 3.3 V (default) or 5 V (selectable) output whether it is higher or lower than the input voltage, which can range from 2 V to 16 V. (Note: minimum start-up voltage is 3 V, but it operates to 2 V after that.)

Module with LM2596 step-down converter and LM2577 step-up converter. The inverter has a battery and battery indicator with constant current