DC-DC Step-up converter module based on the U3V70F9 system. Input voltage 2.9-9V, output voltage 9V, maximum current 10A. Two mounting holes. Polol 2894

Solar energy management module dedicated to LiPo 3.7V batteries. It can work with photovoltaic cells with a voltage from 1 to 3 V. The set includes a 2 V 160 mA solar panel. DFRobot DFR0579

Switching power supply LED designed to power industrial automation systems, machine control and lighting based on LED technology. Power 75W, voltage regulation 11-15V, current efficiency 6.25A. Akyga AK-L1-100

The charger module is designed for 3 Li-Ion cells. It is equipped with a micro USB and USB type C connector and supports fast charging (QC).

Universal power adapter Akyga AK-TB-34 5.0V / 2.0A 10W 3.5 x 1.35 mm 1.5m

Akyga AK-CH-19 40W 2x USB-C 20W PD Quick Charge 3.0 5-12V / 1.67-3A wall charger white

The BLOW 12V 23A alkaline batteries are reliable power sources, ideal for powering alarm remotes, remote control systems, weather stations, and other electronic devices. They feature a long lifespan and stable voltage, ensuring the reliable operation of devices. The bulk packaging contains 50 pieces of these batteries.

Akyga AK-CH-20 100W USB-C USB-A PD GaN 5-20V / 1.5-5A wall charger white

Set of 2 Panasonic Eneloop R6/AA rechargeable batteries with a capacity of 2000 mAh and voltage of 1.2V. Packaged in eco-friendly packaging (blister). Panasonic BK-3MCDE/2BE

The VARTA LONGLIFE AAA (LR03) 1.5V alkaline batteries are reliable power sources, ideal for devices with steady and low power consumption, such as remotes, clocks, and radios. They feature a long lifespan and stable energy delivery, ensuring the reliable operation of devices. The package contains 24 pieces of these batteries.

Li-Po battery with a rated voltage of 3.7 V and a capacity of 190 mAh, equipped with a PCM protection and a 2.5 JST-RCY connector. Akyga LP402030

Pololu 9V Step-Up Voltage Regulator U3V50F9

Step-Up/Step-Down converter module based on the S13V20F5 system. It has an input voltage from 2.8 to 22 V and an output voltage of 5 V. The current efficiency of the converter is up to 2,5 A. Pololu 4085

The Akyga® AK-CH-23 USB-C charger is a compact and energy-efficient 65 W device that uses advanced GaN technology for increased efficiency and reduced size. It supports fast charging standards Power Delivery 3.0 and Quick Charge 3.0, making it perfect for powering smartphones, tablets, and laptops—both at home and on the go.

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.

Universal Akyga USB car charger powered from the cigarette lighter socket. Supply voltage 12 / 24V, output current 1A. Akyga AK-CH-02

Solar panel with an output voltage of 5.5 V and a power of 0.4 W. It has dimensions of 70 x 70 x 3 mm and pads for soldering the wires

The S9V11MACMA switching step-up/step-down regulator efficiently produces a finely adjustable output between 2.5 V and 9 V whether it is higher or lower than the input voltage, which can range from 3 V to 16 V. The regulator also has a precision-adjustable low-voltage cutoff with hysteresis that can be used to prevent battery over-discharge.

Pololu 6V Step-Up Voltage Regulator U3V50F6

The Step-Down D24V6F5 Buck Voltage Regulator module gives the output voltage of 5V with a wide input voltage range of 7-42V and a maximum output current of 600 mA. Pololu 2107