Breadboard power supply module with a 5V USB-C input and 12V DC jack. Independently selectable outputs provide 12V or 3.3V on VOUT1 and 5V or 3.3V on VOUT2. Features a power switch, power indicator LED, and automatic input source selection. Soldered 333084

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 36 V and efficiently reduces it to 7.5 V. The board measures only 0.7″ × 0.7″ yet delivers a typical continuous output current of up to 2.4 A and features reverse voltage protection.

The MyoWare Power Shield is designed to take two standard CR2032 coin cell batteries to power the MyoWare Muscle Sensor. We have made this board in a way that the coin cell batteries are connected in parallel for extended capacity at a nominal 3.0V. DEV-13684

Rechargeable NiMH AA Battery: 1.2 V, 2200 mAh, 1 cell

Balancer allows you to equalize the voltage of the packets\' target during charging, so that the packages will be much longer operational. The balancer works with LiPo batteries (lithium-polymer) and LiFe (lithium-iron) with a number of cells from 2 to 6. In addition, the device has the function of unloading the packets

IMAX B3 AC is a compact mains charger for LiPo (lithium-polymer) 2S 7.4 V and 3S 11.1 V packages with a built-in balancer

3-AA Battery Holder

AC charger with output power up to 45W, equipped with USB Type C and USB Type A ports, supporting Power Delivery and Quick Charge 3.0, output voltage range 5–20 V and current range 2.25–3 A. Akyga AK-CH-28

Flexible, monocrystalline solar panel with an output voltage of 5 V and a current capacity of 2 A. It has dimensions of 28 x 28 x 0.18 cm. DFRobot FIT0573

The compact (0.4″ × 0.5″) D24V5F9 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 9 V while allowing for a maximum output current of 500 mA. Pololu 2845

Kit containing the Panasonic Eneloop BQ-CC55 charger and 4 Panasonic Eneloop Pro R6/AA rechargeable batteries with 2500 mAh capacity. Panasonic K-KJ55HCD40E

The compact (0.4″ × 0.5″) D24V5F2 synchronous buck voltage regulator takes input voltages between 3 V and 36 V and efficiently reduces them to 2.5 V while allowing for a maximum output current of 500 mA. This regulator offers typical efficiencies between 80% and 90%. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Electric vehicle charger for 60V battery systems, 67.2V output voltage, 1.75A charging current, 118W output power, LP16 male connector, 1.2 m cable. Akyga AK-EV-21

The Akyga AK-SC-E22 adapter enables charging electric vehicles with the Chinese GB/T socket using Tesla chargers equipped with the NACS connector. It supports single-phase charging up to 32 A (max. 8 kW) and ensures a safe, stable connection with IP55 protection. Akyga AK-SC-E22

GP Super AAA battery (R3, LR03, small) 6 pieces, 1.5V

Transmitter and receiver set enabling wireless power supply for 12V devices. Maximum charging current up to 2A.

Lithium-polymer Li-Po battery with a nominal voltage of 3.7V and a capacity of 500mAh, equipped with a PCM protection circuit and a lead with a JST 2.54 2-pin connector, 150mm long. Akyga AKY0823

Lithium-polymer Li-Po battery with a nominal voltage of 3.7V and a capacity of 550mAh, equipped with a PCM protection circuit and a lead with a JST 2.54 2-pin connector, 150mm long. Akyga AKY0185

Lithium-polymer Li-Po battery with a nominal voltage of 3.7V and a capacity of 560mAh, equipped with a PCM protection circuit with an NTC temperature sensor and a lead with a 3-pin Molex 1.25 connector, 80mm long. Akyga AKY0833

Transmitter and receiver set enabling wireless power supply for 12V devices. Maximum charging current up to 1A.