A power strip with five E-standard sockets and a maximum current of 16 A. It is equipped with a switch, surge protection and grounding. Sthor 72370

1.5V LR20/R20 zinc-chloride battery. 2 pcs. GP13G

Step-Up/Step-Down converter module based on the S13V30F5 system, input voltage from 2.8 to 22 V, output voltage 5 V. Current efficiency of the converter 4 A. Pololu 4082

Charger for electric vehicles (e-bikes, electric scooters) with an output voltage of 54.6 V and a current of up to 2 A. Akyga AK-EV-05

Wall bracket designed for Type2 (IEC62169-2) connector used in electric car chargers. Akyga AK-SC-E01

The Step-Down D24V6AHV Buck Voltage Regulator module with adjustable output voltage in the range of 4-25V with a wide input voltage range of 4.5-42V and a maximum output current of 600 mA. Pololu 2104

Universal 45W USB wall charger with 5-20V/3A output. It is equipped with USB type A and USB type C sockets, QC3.0 fast charging and Power Delivery. Akyga AK-CH-14

Powerbank with solar charging function. It has a built-in photovoltaic cell, a lithium-polymer battery with a capacity of 5000mAh, two USB outputs and a white diode, acting as a flashlight. The side walls of the powerbank are made of rubber.

Step-Down converter D36V50F7 with an output voltage of 7.5 V, an input voltage from 8.3 to 50 V and a maximum output current of 7 A. Pololu 4093

Universal charger for 1-6S Li-Ion, LiPo, LiFe, LiHV, Pb, Ni-Cd and Ni-MH batteries. It is powered by a DC XT60 connector, is equipped with an XT60 socket and a balancer connector. ISDT Q6 Nano

Universal USB wall charger with 65W power and 5-20V/3A output. It is equipped with USB type A and USB type C sockets, QC3.0 fast charging and Power Delivery. Akyga AK-CH-15

The compact (0.4″ × 0.5″) D24V5F6 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 6 V while allowing for a maximum output current of 500 mA. Pololu 2844

Step-Up/Step-Down DC-DC converter module. It has an input voltage of 2.8 to 22 V, an output voltage of 6 V and a maximum output of 2.5 A to 3.5 A. Pololu 4981

Step-Down converter D36V28F12 with an output voltage of 12 V, an input voltage from 12.9 to 50 V and a maximum output current of 3.3 A. Pololu 3786

Step-Up/Step-Down DC-DC converter module. It has an input voltage of 2.8 to 22 V, an output voltage of 9 V and a maximum output of 2.5 A to 3.5 A. Pololu 4983

B6 charger cable with all the most popular connectors used in batteries

Basket for six 1.5V batteries of AA type (R6) connected in series (9V), terminated with a 2.1mm DC connector. Connection wires 20 cm long.

Step-Down DC-DC converter module based on the D24V150F9 chip. Input voltage 11 ... 40V, output voltage 9V (max 15A). Pololu 2884

The compact (0.4″ × 0.5″) D24V5F12 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 12 V while allowing for a maximum output current of 500 mA.

This powerful step-up/step-down regulator efficiently produces an adjustable 4 V to 12 V output from input voltages between 3 V and 30 V while allowing a typical output current of up to 2 A when the input voltage is close to the output voltage and offering typical efficiencies of 80% to 90%.