Flexible, monocrystalline solar panel with an output voltage of 5 V and a current capacity of 2 A. It has dimensions of 28 x 28 x 0.18 cm. DFRobot FIT0573

The Li-Ion battery charger module is designed to work with solar panels. The charger can supply a current of up to 500 mA. The module input voltage is in the range of 4.4 to 6 V.

Step Down converter module with an output voltage of 5 V and a maximum current of 3 A. The board is equipped with two USB connectors

Solar energy management module dedicated to 12 V lead-acid batteries. It can work with solar panels with a voltage of 18 V. DFRobot DFR0580

Li-Po battery 3.7V / 450mAh, PCM, connector + jack 2.54 JST-BEC, 2 pins, cable length 150mm. Akyga LP403045

The Step-Down D24V3F3 Buck Voltage Regulator module gives the output voltage of 3,3V with a wide input voltage range of 4.3-42V and a maximum output current of 300 mA. Pololu 2097

Li-Po battery with a rated voltage of 3.7 V and a capacity of 4000 mAh, equipped with a PCM protection and a 2.5 JST-RCY connector and socket. Akyga LP805080

Classic ungrounded splitter with three flat sockets for 2P plugs, with a maximum load of 7.5A (2.5A per socket). Vorel-72401

Universal power adapter 5.0V / 2.0A 10W 5.5 x 2.5 mm 1.5m. Akyga AK-TB-13

The Adafruit Micro-Lipo charger is designed to charge lithium-polymer or lithium-ion (LiPoly / LiIon) batteries via a USB Type-C connector. It performs charging in 3 stages: pre-charging, fast charging with constant current and maintenance charging with constant voltage.

Universal power adapter 5.0V / 6.0A 30W 4x USB A 1.5m. Akyga AK-TB-05

The classic ungrounded splitter has two flat sockets for 2P plugs. Vorel-72400

Power module with a USB Type-C connector based on the STUSB4500 system. It enables powering devices with voltages ranging from 5 V to 20 V and currents up to 5 A. Configuration via the I2C interface. SparkFun DEV-15801

LiPo 3.7 V battery charger module with USB Type-C socket. DFRobot DFR0668

The Step-Up Buck Voltage Regulator module with adjustable output voltage in range of 4-25V with a input voltage range of 1.5-16V and a maximum output current of 2A. Pololu 799

Power strip that allows you to connect and power 3 devices using French CEE 7/5 sockets. Lanberg PS1-03E-0300-W

Universal power adapter 5.0V / 2.0A 10W 2.5 x 0.7 mm 1.5m. Akyga AK-TB-01

Pololu 12V Step-Up Voltage Regulator U3V50F12

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.

Switch-mode power supply for LED lighting with an output voltage of 12 V and a current of up to 4.2 A, protection class IP20. Akyga AK-L1-050