Li-Po battery 3.7V / 220mAh. Connector + JST-BEC 2,54, 2 pins, PCM protection, cable length 150mm. Akyga LP402036

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.

DC-DC Step-Up converter U3V40F7 with an output voltage of 7.5 V, an input voltage of 1.3 to 7.5 V and a maximum output current of 4 A. Pololu 4014

Supply cable from the 6F22 (9V) battery clip to the standard 5.5x2.1 mm DC adapter plug, enables battery power supply to devices with a power supply socket

Flexible solar panel with an output voltage of 1.5 V and a current efficiency of 0.67 A. It has dimensions of 198 x 85 mm

A power supply based on a DC-DC converter with a current capacity of up to 6.1 A. The input voltage can range from 6 V to 30 V, while the output voltage is adjustable from 0 V to 36 V. Enclosure version. XYL3606S

Protection circuit for four Li-Ion cells with a voltage of 14.8V. The module has the function of charging cells with the option of a balancer, discharging and a function that protects the cells from excessive discharge. The cells can be charged with continuous current up to 10A

DC-DC step-down converter module 12V 12A used to convert energy from 15-24V input voltage to stable 12V, providing up to 12A current. Thanks to high conversion efficiency (over 90%) and low ripple (<50mV), it is ideal for powering sensitive devices in applications such as robotics, drones or LED lighting systems. Additionally, built-in overheating and short-circuit protection mechanisms ensure reliable operation even in difficult conditions. DFRobot DFR1208

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 5 V and a maximum input of up to 2 A. Pololu 4941

The Akyga induction charger allows you to charge your smartphone wirelessly using induction. QI technology ensures its compatibility with the majority of popular smartphones available on the market. Equipped with two USB ports. It has Quick Charge technology. Output voltage 5 V , output current 1.5 A. Akyga AK-QI-03

Step-Down converter D36V28F7 with an output voltage of 7.5 V, an input voltage from 8 to 50 V and a maximum output current of 3.7 A. Pololu 3784

Universal charger designed for 1-8S Li-Ion, LiPo, LiFe, LiHV, Pb and Ni-MH batteries. It has a built-in function for generating and measuring PWM, PPM and S.BUS signals. ToolkitRC M9

A set of plates with dimensions of 5 x 0.2 mm. Designed for welding solar cells

The Duracell MN27 12V alkaline battery is a reliable power source, ideal for devices such as car alarms, gate remotes, and GPS trackers. It features long-lasting power and high-quality construction, ensuring dependable performance during critical moments.

The Duracell CR123 3V lithium battery is a reliable power source for devices such as cameras, flashlights, and security systems. With high capacity and long lifespan, it provides consistent power in demanding conditions. Packed in a blister with 2 pieces, it is ideal for devices requiring dependable energy supply.

Flexible solar panel with an output voltage of 1.5 V and current efficiency of 0.22 A. It has dimensions of 120x60mm

Plug is a high-quality replacement Duckhead plug for Apple power supplies, ideal when the old plug is damaged. It works with MagSafe, MagSafe 2, USB-C and USB power adapters and is suitable for European power sockets. Akyga AK-AD-60

The S7V8F3 step-up/step-down converter regulates the voltage at 3.3 V, supporting an input voltage range of 2.7 V to 11.8 V, making it ideal for battery-powered applications. With an efficiency of over 90% and protection against short circuits and overheating, it provides reliable and energy-efficient operation in a wide range of conditions. Pololu 2122

The Varta V27A 12V alkaline battery is a reliable power source for car remotes, alarm systems, and garage door openers. With compact dimensions (7.7 mm diameter, 28 mm height), it fits perfectly into small electronic devices.

Single-cell lithium battery ER14250 for devices using power sources in the form of a 1 / 2AA 3.6V battery