Charger module designed for Li-Ion batteries, using the CC/CV charging method. It features a USB Type-C connector for power input, a JST battery connector, a protection circuit, and LED indicators for monitoring the operating status. Soldered 333014

Isolated DC-DC step-up/step-down regulator designed to generate a 12 V output from a wide 5.5–36 V input range. It provides up to 100 mA at the main 12 V output, an additional isolated 5 V output, and galvanic isolation between the input and output sides. Pololu 5764

The Step-UpU1V11F5 Buck Voltage Regulator module with output voltage 5V, input voltage range of 0.5-5.5V and a maximum output current of 1.2A. Pololu 2562

DC-DC Step-Down converter module AP63203 with an output voltage of 3.3 V, an input voltage of 3.8 to 32 V and a maximum output current of 2 A. SparkFun COM-18356

The 4 S balance cable extension enables convenient extension of battery balance leads without loss of charging precision. Durable construction makes it suitable for RC setups and workshop chargers.

BatteryIndicator-B is a lithium battery charge level indicator for 1S-8S packs with a blue segmented LED display. It enables quick voltage level assessment based on threshold values corresponding to the number of cells

Module based on the TPS2116 enabling automatic switching between two 1.6 - 5.5 V power sources with output through a USB Type-C connector, without USB priority, supporting up to 2.5 A continuous current and reverse current blocking. By default, it selects the higher input voltage with the option to switch between VIN1 and VIN2 by control signal. Pololu 3729

Module with LM2596 step-down converter and LM2577 step-up converter. The inverter has a battery and battery indicator with constant current

The S9V11F5S6CMA switching step-up/step-down regulator efficiently produces a fixed 5 V (default) or 6 V (selectable) output whether it is higher or lower than the input voltage, which can range from 2 V to 16 V. (Note: minimum start-up voltage is 3 V, but it operates to 2 V after that.)

The STEVAL-ISB043V1 is a Qi-based 2.5 W wireless power receiver evaluation board based on the STWLC33 and suitable for wearable applications. The STEVAL-ISB043V1 provides a complete kit, which includes the STWLC33 IC, firmware, layout and tools

everActive Pro Alkaline AA alkaline batteries with a capacity of 3000 mAh are designed for professional applications, providing high performance in devices with high current consumption. Packed in a blister of 4 pieces, they feature a long shelf life and enhanced leak-resistant construction.

BMS system for three Li-Ion cells with a voltage of 12 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

Power multiplexer based on Texas Instruments TPS2113A. It enables smooth switching between two power sources from 2.8 V to 5.5 V. Pololu 2596

Switch-mode power supply with an output voltage of 24V and current efficiency of 2.7 A. The cable is terminated with a 5.5x2.5 mm DC plug and has built-in overload, overvoltage and short-circuit protection. CELLEVIA POWER CLD-6524-T3-ER25

LP123497 lithium-polymer battery with a nominal voltage of 3.7 V and a capacity of 4500 mAh, equipped with a PCM protection circuit and a 150 mm lead terminated with a JST 2.54 2-pin connector. Akyga AKY0829

BLOW PS-530 power strip is a functional extension socket combining traditional AC outlets with modern USB ports. Ideal for simultaneously powering computers, AV equipment, home appliances, and charging mobile devices. Thanks to its long cable and angled plug, it works well in hard-to-reach places, providing convenience and organization in any workspace.

Switching power supply with a power of 35 W, output voltage of 12 V and current of 3 A. It has built-in overload and short-circuit protection and a low profile design. Mean Well LRS-35-12

The LM317 + LM337 Symmetrical Power Supply provides stable and smoothly regulated symmetrical voltage for electronic and laboratory applications. Suitable for powering audio systems, preamplifiers and test projects where stable, regulated symmetrical voltage is essential. Requires consideration of proper cooling to maintain optimal operating conditions