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Power supply

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Clip for 9V battery with cable - 15cm

Connector for easy connection of popular 9 V (6F22) batteries with stripped cable ends.
4.9 (25)
Index: AKC-00416
Index: AKC-00416
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Battery holder for 4 AA (R6) batteries with cover and switch

Basket with lid and switch for four AA batteries (big sticks).
4.9 (21)
Index: AKC-00236
Index: AKC-00236
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9V 4022 6LR61 Alkaline Battery Varta Industrial

Alkaline battery Varta Industrial 4022 6LR61 with rated voltage of 9 V.
4.9 (13)
Index: BAT-02161
Index: BAT-02161
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Regular price €1.50 Price €1.50

Power supply for Raspberry Pi 4 - USB C 5,1V / 3A - original black

Original , black power supply for the minicomputer  Raspberry Pi 4  with  USB-C connector . The maximum current efficiency is 3 A.
5.0 (131)
Index: RPI-14348
Index: RPI-14348
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Regular price €9.50 Price €9.50

justPi power supply for Raspberry Pi 3B+/3B/2B/Zero - microUSB 5V/2,5A

A power supply equipped with a microUSB connector compatible with the Raspberry Pi mini-computer. It has parameters allowing for optimal power supply to the Raspberry Pi 3B+ /...
5.0 (38)
Index: ZAS-07363
Index: ZAS-07363
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AC IEC male connector with latch - with switch

IEC male socket mounted to the housing with a latch. The socket has an I / O switch. For self-assembly.
4.9 (23)
Index: KAB-09457
Index: KAB-09457
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Cell holder for 1x 18650

A basket for one 18650 type battery. It has wires with insulation removed at their ends, which facilitates installation of the device.
5.0 (18)
Index: AKC-05242
Index: AKC-05242
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Battery Blow Super Heavy Duty 6F22 9V

Blow Super Heavy Duty 6F22 battery with 9 V nominal voltage.
4.9 (12)
Index: AKU-04381
Index: AKU-04381
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Power supply justPi C USB 5V/3A for Raspberry Pi 4B

Dedicated power supply for the Raspberry Pi 4B minicomputer (1 GB, 2 GB and 4 GB RAM). It has parameters consistent with the recommendations of the Raspberry Pi foundation:...
4.9 (46)
Index: SHR-14516
Index: SHR-14516
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Power supply 5V/2,5A - DC plug 5,5/2,5mm

Stabilized mains power supply. Power supply: 110 - 240 V. Output voltage: 5 V DC. Output current: 2.5 A.
4.8 (63)
Index: ZAS-01364
Index: ZAS-01364
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Regular price €2.90 Price €2.90

Battery holder - 2xAA (R6)

Basket for two AA batteries (big fingers).
5.0 (20)
Index: AKC-00486
Index: AKC-00486
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Power supply for Raspberry Pi 4 - USB C 5,1V / 3A - original white

Original , white power supply for the minicomputer Raspberry Pi 4 with USB-C connector . The maximum current efficiency is 3 A.
4.8 (36)
Index: RPI-14488
Index: RPI-14488
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Regular price €9.50 Price €9.50

Battery clip 9V (6F22) with cable

A connector to facilitate the connection of popular 9-volt (6F22) batteries with cables with insulation removed at the ends.
4.9 (7)
Index: AKC-05502
Index: AKC-05502
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Switch-mode power supply 12V/2,5A - 100V-240V - DC plug 5,5/2,5mm

Stabilized power supply. Supply voltage: 100 V to 240 V. Output voltage: 12 V DC. Output current: 2.5 A. Connector: DC plug 5,5 / 2,5 mm (compatible with 5.5 / 2.1 mm).
4.8 (33)
Index: ZAS-07155
Index: ZAS-07155
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Regular price €4.50 Price €4.50

Power supply 5V / 2A - microUSB for Raspberry Pi Zero

Power supply dedicated to power the Raspberry Pi Zero minicomputer . Output voltage is 5 V and current capacity is max. 2 A. The power supply is equipped with a 1.2 m...
4.8 (6)
Index: ZAS-08849
Index: ZAS-08849
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Battery holder - 3 x AA (R6) with cover and switch

Basket with lid and switch for three AA batteries (big sticks).
4.9 (9)
Index: AKC-00174
Index: AKC-00174
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Battery holder - 4 x AA (R6)

The basket uses four AA-type batteries (big sticks).
4.9 (10)
Index: AKC-00173
Index: AKC-00173
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Battery holder for 2 AA (R6) batteries with cover and switch

Basket with cover and switch for two AA batteries (large fingers).
5.0 (20)
Index: AKC-00738
Index: AKC-00738
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Regular price €1.50 Price €1.50

EverActive Pro AA (R6 LR6) alkaline battery - 4pcs.

The popular big stick AA (R6 LR6), with a nominal voltage of 1.5 V . The battery is manufactured by EverActive. The set includes 4 batteries.
5.0 (9)
Index: BAT-09343
Index: BAT-09343
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Lipol charger TP4056 1S 3,7V microUSB with protection

Simple charger for 1-purpose lithium-polymer batteries with a nominal voltage of 3.7V. The system is powered via a microUSB connector or by wires. The module is protected...
5.0 (16)
Index: MOD-06944
Index: MOD-06944
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Cell holder for 2x 18650 - serial connection

A basket for two 18650 type batteries. It has wires with insulation removed at their ends, which makes it easy to install the device.
5.0 (14)
Index: AKC-05240
Index: AKC-05240
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justPi power supply microUSB 5,1V / 3A for Raspberry Pi 3B+/3B/2B/Zero

Power supply with a 1.2 m cable terminated with a microUSB plug. The parameters of the power supply ensure optimal power supply to the Raspberry Pi mini-computer. The output...
5.0 (24)
Index: ZAS-09707
Index: ZAS-09707
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Regular price €9.00 Price €9.00

Power supply MW Power EA10502D3 12V/3,5A - DC plug 5,5/2,1mm

Switching power supply EA10502D3 for powering LED lighting and other electronic devices with an output voltage of 12 V, output power of 42 W. Thanks to the built-in...
5.0 (3)
Index: WAK-15680
Index: WAK-15680
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Battery holder for 4 packs AAA (R3)

Basket for four AAA batteries (small fingers).
5.0 (6)
Index: AKC-01654
Index: AKC-01654
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Regular price €0.90 Price €0.90

Accumulators and batteries

In the past, the electronics market was dominated by ordinary (disposable) batteries and nickel-metal hydride (NiMH) and nickel-cadmium (NiCd) batteries. The popularization of lithium-polymer (Li-Po) and lithium-ion (Li-Ion) batteries with small dimensions and weight and huge capacities, unattainable for other types of batteries, has caused a revolution - both in the category of mobile devices and RC models and robotics amateur. In this category you will find a wide range of batteries of all types mentioned, as well as various types of batteries in the most common dimensional standards. You will also find large gel batteries here.

Chargers for all types of batteries

Once you have selected the battery, you must also equip yourself with a charger appropriate to its characteristics and size. Our offer includes both chargers for modeling packages and classic "finger" batteries in sizes R6 and R03. We also have special chargers dedicated to car batteries, including modern gel batteries, which have effectively replaced the old lead-acid designs from the market. In addition to ready-made devices, you will also find various types of charger modules that will allow you to easily build a charging function into your device (e.g. a robot), without having to worry about designing the necessary safeguards to protect the battery against overheating or even explosion. This category included probably the most popular types of chargers - micro USB and USB C, as well as wireless ones dedicated to mobile devices.

Power supplies from A to Z

Our offer of power supply components and devices would not be complete if we did not provide all types of power supplies, used not only in connection with everyday devices, but also in electronics services and design studios. Here you will find a wide range of single- and multi-output laboratory power supplies, ATX computer power supplies, as well as uninterruptible power supplies (UPS) used to protect computer equipment or measuring equipment. We also have a wide range of power supplies for wall sockets (plugs), as well as industrial and automotive power supplies.

Power - FAQ

When selecting a power supply for any device, check what power parameters it requires. First of all, you need to take into account the type of power supply (AC or DC), current efficiency (amperage) and voltage, as well as select a power cable with appropriate capacity and with the right connector .