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.

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

BLOW PS-310 splitter is a practical and durable solution for everyday use at home or in the office, ideal for powering laptops, TVs, vacuum cleaners, and other devices. Its compact form, angled plug, and built-in switch make it a convenient tool that enhances the functionality of electrical installations in confined spaces.

The 18650 battery basket is a key solution for users who value convenience and safety when using 18650 batteries in their electronic devices

Blow Adapter WT.PL / GN.UK, USA is a practical and reliable solution for travelers or users of electrical devices imported from abroad. It allows safe connection of a wide range of equipment to European sockets, maintaining full functionality and ease of use. Suitable for both home and travel use.

Power module designed to work with LilyPad boards. It is equipped with a switch and a CR2032 battery socket. SparkFun DEV-13883

Rechargeable NiMH Battery Pack: 4.8 V, 2200 mAh, 4x1 AA Cells, JR Connector

The modIP5328P module enables the construction of power banks with bidirectional fast charging support in QC3.0, USB PD, FCP, AFC, and other standards, with power up to 18 W. It supports power input and charging via USB-A, USB-C, and Micro USB, providing high conversion efficiency and an extensive protection system. modIP5328P

Battery charger Blow 12V/10A – 24V/5A is an advanced device designed for charging and maintaining a wide range of batteries used in vehicles and battery-powered devices. Automatic modes that adjust charging parameters, a built-in LCD display, and a battery regeneration function make this charger an ideal tool for both individual users and professionals. It is suitable for passenger cars, trucks, motorcycles, boats, and emergency power systems.

The XTREME 12V 7Ah battery is a durable, maintenance-free AGM power source for motorcycles, UPS units, and critical backup systems

Step-Down DC-DC converter module based on the D24V150F7 chip. Input voltage 9..40V, output voltage 7.5V (max 15A). Pololu 2883

This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40V and efficiently reduces it to 5V with an available output current of around 15A. Typical efficiencies of 80% to 95% along with its high current capabilities make this regulator well suited for powering large loads. Pololu 2881

The VARTA Recharge Accu Recycled AAA 550 mAh Solar battery is a sustainable, pre-charged Ni-MH cell perfect for energy-efficient, solar-powered devices and everyday AAA electronics.

This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 3.3 V with an available output current of around 15 A. Pololu 2880

This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 6 V with an available output current of around 15 A. Pololu 2882

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.

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.

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

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V. The board measures only 0.7″ × 0.8″, but it allows a typical continuous output current of up to 5 A. Typical efficiencies of 85% to 95% make this regulator well suited for high-power applications like powering motors or servos.