Power: Batteries, Rechargeables & Power Supplies
From batteries to rechargeables and power supplies: find everything here that reliably powers your projects and devices.
Content: 4 Stück (€2.88 / 1 Stück)
Content: 4 Stück (€0.23 / 1 Stück)
Power Supply for Microcontrollers and Electronics Projects
A reliable power supply is the foundation of every electronic circuit. Whether microcontrollers, single-board computers, sensor technology, or industrial electronics: without suitable batteries, rechargeable batteries, or power supplies, systems will not operate reliably or may fail under load.
Depending on the application, different energy sources are used. Batteries and rechargeable batteries are ideal for mobile projects, while stationary applications are typically powered by power supplies or integrated power supply modules. In addition, high-quality electrical installation materials ensure safe distribution of mains voltage.
In this category, you will find solutions for DIY projects, IoT applications, industrial electronics, as well as components for e-mobility such as wallboxes, EV charging cables, and mobile charging stations.
Batteries & Rechargeable Batteries for Mobile Power Supply
Batteries and rechargeable batteries are ideal for portable devices, sensor stations, or battery-powered microcontroller projects. Common variants include lithium batteries, button cells, AA and AAA cells, as well as rechargeable standard batteries.
For higher energy density and repeated charging cycles, lithium-ion batteries or industrial batteries are used. Power banks provide flexible USB power supply for development boards such as Raspberry Pi or ESP32.
Suitable chargers are essential and must be matched to the battery chemistry and capacity. Capacity is specified in mAh and determines how long a device can operate. For long-lasting systems, a combination of high-quality rechargeable batteries and appropriate charging electronics is recommended.
Power Supplies for Stable Voltage Supply
Stationary applications are usually powered by power supplies. These include plug-in power supplies, desktop power supplies with barrel connectors, USB power supplies, or special power supplies with adjustable output voltage.
Power supply modules are suitable for installation inside devices, while car power supplies and DC adapter cables offer flexible solutions for mobile or vehicle-based applications. Inductive chargers also enable wireless charging of compatible devices.
Correct output voltage in volts, sufficient current in amperes, and the appropriate connector type are crucial. A stable voltage supply protects sensitive electronics from malfunctions.
Electrical Installation Materials for Safe Installation
High-quality components from the field of electrical installation materials are required for proper installation. These include sockets, power cables, cable reels, installation materials, and lamp holders.
Connection terminals ensure secure electrical contacts, while grounding-type sockets guarantee compliant power distribution. In the field of e-mobility, wallboxes, EV charging cables, and mobile charging stations are part of modern energy infrastructure.
Proper selection and installation significantly contribute to the operational safety and longevity of electrical systems.
