The converter allows you to supply devices with 5V (microUSB) voltage using energy transferred via Ethernet network using Power Over Ethernet (PoE) technology. The adapter also allows you to connect to the network at a speed of 10 / 100 / 1000Mbit

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

Kinetic lithium battery CR1225, 5020LC, ECR1225 1 pc.

Li-Ion battery type 18650 with a nominal voltage of 3.6 V and a capacity of 2600 mAh. Sony/Murata US18650VTC5

Step-Up converter with an output voltage of 2 to 28 V, an input voltage of 2 to 24 V and a maximum current of 2 A

Step-Down converter with adjustable output voltage from 1.25 to 36 V, input voltage from 4 to 38 V and maximum current up to 5 A. Board equipped with a voltmeter with display

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 6 V and a maximum input of up to 2 A. Pololu 4942

Adapter with Type1 and Type2 connectors dedicated to electric cars. It enables charging at public stations with a current up to 32 A. Akyga AK-EC-04

The holder for 2 18650 batteries, connected in series, is a key element for anyone who needs an efficient and reliable power source with higher voltage, providing longer runtime and more power for a variety of electronic devices

Powerbank module with a basket for a 18650 battery. It can provide a current of 3 V and 1 A or 5 V and 2 A

Step-Down RT8272 converter with adjustable output voltage in the range from 5 V to 12 V, input voltage from 5 to 24 V and a maximum output current of 3 A

BMS system for five Li-Ion cells with a voltage of 21 V. It has the function of charging with balancer, discharging and over-discharge protection. The cells can be charged with continuous current up to 60 A and discharged with current up to 80 A

BMS system for four Li-Ion cells with a voltage of 16,8 V. It has the function of charging with balancer, discharging and over-discharge protection. The cells can be charged with continuous current up to 60 A and discharged with current up to 80 A

The protection circuit for one Li-Ion cell with a voltage of 3.7 V. It has the function of charging, discharging and over-discharge protection. The cells can be discharged with a continuous current of up to 8 A

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

Step-Up converter module XL6009 with adjustable output voltage from 1.3 to 35 V, input voltage from 3.8 to 32 V and a maximum output current of 3 A

Step-Up/Step-Down converter with an output voltage of 3.3 V, an input voltage from 3 to 15 V and a maximum current of up to 600 mA

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

BMS module for two 7.4V lithium cells. Charging, discharging and over-discharge protection. The cells can be charged with a continuous current of up to 20 A

A durable case designed to store cables for charging electric cars. Ensures the safety of cables and EV charger control modules. Akyga AK-AC-02