Two-channel processor charger designed for Li-Ion cylindrical batteries in various sizes (including 18650). It can charge batteries both with PCM protection and without protection. The nominal charging current in the main phase is 0.5A per channel. XTAR MC2

An efficient step-down converter that steps down the input voltage from as low as 45 V to a regulated output voltage range of 1.4 to 7 V, offering high efficiency and a maximum continuous current of 3.8 A. It has built-in reverse polarity, overload and short circuit protection, and the spread spectrum function reduces EMI interference. Pololu 4853

5.0V Power Supply Module Board with Red Indicators, AMS1117-5.0V, RoHS

The holder for 4 AA R6 double-row batteries is an ideal solution for people who need a simple and reliable way to connect AA batteries to obtain a voltage of 6 V

BLOW CS-21 splitter allows safe power supply to two devices from a single cigarette lighter socket in 12/24 V vehicles. Compact and durable, it is suitable for passenger cars, vans, and trucks.

Charger module for two cells of Li-Ion batteries. It can charge with a current of up to 0.55 A with a charging voltage of 8.4 V. Powered by a USB type C connector

The S9V11F3S5C3 switching step-up/step-down regulator efficiently produces a fixed 3.3 V (default) or 5 V (selectable) output whether it is higher or lower than the input voltage, which can range from 3 V to 16 V. The regulator also has fixed 3.3 V low-voltage cutoff with hysteresis that can be used to prevent battery over-discharge.

Akyga® AKY2148 is a durable and high-performance CR123A lithium battery designed to power devices operating in variable and demanding environmental conditions. With a capacity of 1500 mAh and resistance to extreme temperatures, the cell is ideal for use in industrial, medical, tactical, and outdoor equipment. Its low self-discharge rate allows for long-term storage without loss of performance, making it a reliable solution for both professional and everyday applications.

The Step Down DC-DC converter module (MP2307) allows to obtain 0.93..18V output voltage at 4.75..24V input voltage. The output voltage is regulated by a potentiometer

GP ReCyko R6 AA 2600 mAh batteries are efficient Ni-MH cells, ideal for powering devices with high energy requirements, such as cameras or flashlights. Thanks to the possibility of multiple charging, they offer a long service life and are an ecological alternative to disposable batteries.

The BMS-3S-60A-INV board is designed for 3S lithium cell packs with a voltage of 12 V and a high current load. It is used in voltage converters and installations requiring reliable battery protection

A classic splitter with three round sockets with grounding pins ensures safe connection of many electrical devices. Vorel-72407

The AG11 alkaline battery (also known as L721F, LR721, or 362) with a 1.5V voltage is a small power source, ideal for use in small electronic devices such as watches, calculators, and toys. It features compact dimensions: a diameter of 7.9 mm and a thickness of 2.1 mm, making it suitable for devices that require small batteries. The blister pack contains 10 pieces, providing a practical solution for users who need reliable power.

The 9V zinc-carbon battery (6F22) by Maxell is an economical power source, ideal for low-energy devices such as wall clocks and remotes. It provides stable voltage and reliable performance in basic applications.

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

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. XYL3606S

Solar energy management module designed for photovoltaic panels. It allows you to charge LiPo 1S batteries with a rated voltage of 3.7 V

Safety system for two Li-Ion cells with 11.1V. The module has the function of charging cells with the balancer, discharging and the function of protecting the cells against discharge. Cells can be charged with continuous current up to 20A and discharged with current 40A. modBMS40A

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 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