Photovoltaic panel allows conversion of solar radiation into electrical energy. It has 1W power and 6V output voltage, and its design has dimensions of 125 x 63mm. The panel is flooded with resin, which protects it against dirt and mechanical damage. Solar Panel 1W

Alkaline GP Ultra + C R14 battery (1.5V voltage) 1 piece. Weight 60g

The very small step-down 6 V, 2.5 A synchronous inverter can be supplied with voltage up to 36 V, dimensions: 17.8 mm x 17.8 mm. Pololu 2859

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 36 V and efficiently reduces it to 7.5 V. The board measures only 0.7″ × 0.7″ yet delivers a typical continuous output current of up to 2.4 A and features reverse voltage protection.

PoE Splitter Type-C 5V Seeed Studio 114992901 is a power splitter that enables connecting hotspots and IoT devices without built-in PoE support to both network and power through a single Ethernet cable. Thanks to support for IEEE 802.3 af/at standards and a metal housing, it ensures stable operation and wide compatibility with Helium hotspots and LoRaWAN gateways.

A handy way to power 12V powered devices with a center-positive 2.1mm DC barrel jack from a USB port. Adafruit 2778

Universal charger designed for 1-8S Li-Ion, LiPo, LiFe, LiHV, Pb, Ni-Cd and Ni-MH batteries. It is powered by the XT60 DC connector, it is equipped with an XT60 socket and a balancer connector. ISDT Q8

The Akyga CR2032 lithium battery (3V, 240 mAh) provides long-lasting power for electronic devices. Utilizing Li-MnO₂ technology, it ensures stable voltage and a low self-discharge rate.

Device for discharging LiPo, LiHv, LiFe, LiIon packets. Supports packages from 2S to 8S with a maximum discharge power of 80 W. ISDT FD-100

A simple DC power supply with an output voltage of 12.6 V DC and a current of 10 A. The device can be powered with a voltage of 8 to 36 V DC. It can be used to charge Li-Ion batteries, it will also work well for powering devices such as LED lighting. SparkFun PRT-18722

USB-C Charger Akyga® AK-CH-22 is a modern device that combines innovation with a practical and compact design. Thanks to GaN technology, it is significantly more efficient than traditional chargers. Gallium nitride allows for reduced energy loss, resulting in lower heat emission, higher efficiency and a smaller device size. This makes the charger an ideal solution for both home use and travel.

Switching power supply with an output voltage of 19V and a current capacity of 2.37 A. The cable is terminated with a 5.5x2.5 mm DC plug and has built-in short circuit, overvoltage and overload protection. Waveshare PSU-19V2.37A-5.5-2.5-EU

High-power dual power supply module based on LT1083CP voltage regulators. It has an adjustable output voltage from 1.25 to 48 V DC and an output current of up to 10 A. It provides power for both channels in stereo audio amplifiers

A high-power power supply module based on the LT1083CP voltage stabilizer. It has an adjustable output voltage from 1.25 to 48 V DC and an output current of up to 10 A

Switching power supply with 35 W, 24 V output voltage and 1.5 A current. It has built-in overload and short-circuit protection and a low profile housing. Mean Well LRS-35-24

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 charger is designed for 1S and 2S LiPo batteries. It is powered by a USB type C connector. ISDT UC2

Microprocessor charger with balancer (12 V DC supply), loads LiIon, LiPo, LiFe, Ni-Cd, Ni-MH, PB packs.

Universal charger designed for 1-4S Li-Ion, LiPo, LiFe and LiHV batteries. It has a built-in AC adapter. ToolkitRC M4AC