Wireless charging uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. DFR0362

Step-Up/Step-Down converter with an output voltage of 5 V, an input voltage from 3 to 15 V and a maximum current of up to 600 mA

The Akyga CR2032 lithium battery with a voltage of 3V and a capacity of 210 mAh provides long-lasting power for electronic devices such as kitchen scales, calculators, and medical equipment. Utilizing Li-MnO₂ technology, it offers reliability and long lifespan, while its temperature resistance from -20°C to +60°C allows for operation in various conditions.

4-in-1 module designed for 18650 Li-Ion batteries. It can be used as a 5 V voltage source, charger, UPS and battery protection module

2S Li-Po battery charge indicator module with a nominal voltage of 8.4 V

The Akyga AKY1154 CR2032 PT2AS lithium battery with a voltage of 3V and a capacity of 210 mAh features 2-pin terminals with a 7.5 mm pitch, enabling easy installation in electronic devices. Utilizing Li-MnO₂ technology, it provides stable voltage and long-lasting power supply, making it ideal for applications such as real-time clocks, memory modules, and controllers.

4-in-1 module designed for 18650 Li-Ion batteries. It can be used as a 5 V voltage source, charger, UPS and battery protection module

Plastic holder for two 18650 battery cell. The handles can be combined with each other to create any configuration

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 12 V and a maximum input of up to 2 A. Pololu 4945

The VARTA CR2025 lithium battery with a 3V voltage and 165 mAh capacity is a reliable power source for devices such as car remotes, calculators, and cameras. With compact dimensions (20 mm diameter, 2.5 mm height), it fits perfectly into small electronic devices.

The FJ-SW20171203000 is a power adapter by Hantek, providing 12 V DC output at up to 3 A, delivering a total output power of 36 W. It features a 1.7/4.8 mm plug, making it compatible with selected Hantek oscilloscopes and spectrum analyzers, such as the DSO1000E and HSA2000 series. This power supply can also be used with other devices that require stabilized 12 V power

Lithium battery charger module with a maximum current of 3 A. Equipped with a USB type C connector. Dedicated to charging one Li-Ion cell

Power module designed for solar systems. It is compatible with panels with an output voltage from 6 V to 24 V and is designed to charge Li-Ion 18650 batteries. Waveshare Solar Power Manager (C)

Universal charger for 1-6S Li-Ion, LiPo, LiFe, LiHV, Pb, Ni-Cd and Ni-MH batteries. It has a built-in function of generating and measuring PWM, PPM and S.BUS signals. ToolkitRC M7

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

Switching power supply with a power of 25 W, an output voltage of 5 V and a current of 5 A. It has built-in protection against overload and short circuit. Mean Well RS-25-5

The protection system for four Li-Ion cells with a voltage of 14.8 V. The module has the function of charging the cells, discharging and protecting against excessive discharge. The cells can be discharged with a continuous current of up to 18 A

The BLOW SUPER ALKALINE AAA LR3 battery is a high-quality alkaline cell with a voltage of 1.5V, designed to power electronic devices such as cameras, remote controls, toys, and flashlights.

Li-Po battery with a rated voltage of 3.7 V and a capacity of 250 mAh, equipped with a PCM protection and a 2.5 JST-RCY connector. Akyga LP502030

Charger for electric vehicles (e-bikes, electric scooters) with an output voltage of 29.4 V and a current of up to 2 A. Akyga AK-EV-08