Filter by
Price
0 456
Manufacturers
more (446) ok clear
Filter

Promotion products

Recomendations

Power supply

Products: 1051
Loading...

9V 4022 6LR61 Alkaline Battery Varta Industrial

Alkaline battery Varta Industrial 4022 6LR61 with rated voltage of 9 V.
Index: BAT-02161
Index: BAT-02161
Shipping in 24 hours
In stock, shipping 24 hours!
Check quantity
Regular price €1.28 Price €1.28

Battery holder for 4 AA (R6) batteries with cover and switch

Basket with lid and switch for four AA batteries (big sticks).
Index: AKC-00236
Index: AKC-00236
Shipping in 24 hours
Available, 24 hours shipping!
Check quantity
Regular price €0.63 Price €0.63

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+ /...
Index: ZAS-07363
Index: ZAS-07363
Shipping in 24 hours
Available, 24h shipping!
Check quantity
Regular price €5.84 Price €5.84

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.
Index: RPI-14348
Index: RPI-14348
Shipping in 24 hours
In stock, shipping 24 hours!
Check quantity
Regular price €10.39 Price €10.39

Battery holder - 2xAA (R6)

Basket for two AA batteries (big fingers).
Index: AKC-00486
Index: AKC-00486
Shipping in 24 hours
Available, 24h shipping!
Check quantity
Regular price €0.48 Price €0.48

Power supply Extreme microUSB + USB 5V/3,1A - for Raspberry Pi 3B+/3B/2B/Zero and LattePanda

Power supply with microUSB cable and USB type A socket. Output voltage is 5V , maximum current capacity is 3.1A . The device can power Raspberry Pi 3B+, 3B+, 2B, 1B+, 1B,...
Index: ZAS-04894
Index: ZAS-04894
Shipping in 24 hours
Available, 24 hours shipping!
Check quantity
Regular price €8.66 Price €8.66

AC IEC male connector with latch - with fuse and switch

The male IEC socket is mounted to the housing by means of a snap-in mechanism. The socket is equipped with an I/O switch and a fuse. For self-assembly .
Index: KAB-09457
Index: KAB-09457
Shipping in 24 hours
Available, 24 hours shipping!
Check quantity
Regular price €1.08 Price €1.08

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.
Index: RPI-14488
Index: RPI-14488
Shipping in 24 hours
In stock, shipping 24 hours!
Check quantity
Regular price €10.39 Price €10.39

Battery holder - 4 x AA (R6)

The basket uses four AA-type batteries (big sticks).
Index: AKC-00173
Index: AKC-00173
Shipping in 24 hours
Available, 24 hours shipping!
Check quantity
Regular price €0.63 Price €0.63

Battery holder for 2 AA (R6) batteries with cover and switch

Basket with cover and switch for two AA batteries (large fingers).
Index: AKC-00738
Index: AKC-00738
Shipping in 24 hours
Available, 24h shipping!
Check quantity
Regular price €0.85 Price €0.85

Battery Blow Super Heavy Duty 6F22 9V

Blow Super Heavy Duty 6F22 battery with 9 V nominal voltage.
Index: AKU-04381
Index: AKU-04381
Shipping in 24 hours
Available, 24h shipping!
Check quantity
Regular price €0.43 Price €0.43

Battery holder for 2 packs AAA (R6) with cover and switch

Basket with cover and switch for two AAA batteries (small fingers).
Index: AKC-01651
Index: AKC-01651
Shipping in 24 hours
Available, 24h shipping!
Check quantity
Regular price €1.06 Price €1.06

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...
Index: ZAS-09707
Index: ZAS-09707
Shipping in 24 hours
Available, 24h shipping!
Check quantity
Regular price €7.49 Price €7.49

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.
Index: AKC-05502
Index: AKC-05502
Shipping in 24 hours
Available, 24h shipping!
Check quantity
Regular price €0.28 Price €0.28

Power supply 5V/2,5A - DC plug 5,5/2,1mm

Stabilized mains power supply. Power supply: 110 - 240 V. Output voltage: 5 V DC. Output current: 2.5 A.
Index: ZAS-01364
Index: ZAS-01364
Shipping in 24 hours
In stock, shipping 24 hours!
Check quantity
Regular price €3.23 Price €3.23

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.
Index: AKC-05240
Index: AKC-05240
Shipping in 24 hours
Available, 24h shipping!
Check quantity
Regular price €0.59 Price €0.59

Hi-Link Power Supply HLK-PM01 100V-240VAC / 5VDC - 0.6A

The HLK-PM01 power supply from Hi-Link converts mains voltage (AC) from 100V to 240V into 5V direct current (DC) with a current capacity of 0.6A. It is ideal for powering...
Index: DNG-10929
Index: DNG-10929
Shipping in 24 hours
Available, 24 hours shipping!
Check quantity
Regular price €5.19 Price €5.19

Battery holder for 1 pack 9V (6F22) with cover and switch

Basket with cover and switch for two 9V (6F22) type batteries.
Index: AKC-01653
Index: AKC-01653
Shipping in 24 hours
Available, 24h shipping!
Check quantity
Regular price €1.08 Price €1.08

Battery holder - 3 x AA (R6) with cover and switch

Basket with lid and switch for three AA batteries (big sticks).
Index: AKC-00174
Index: AKC-00174
Shipping in 24 hours
Available, 24 hours shipping!
Check quantity
Regular price €0.85 Price €0.85

Power supply T6712DV for Raspberry Pi 3B+/3B/2B/Zero - microUSB 5,1V / 2,5A - original black

Original, black power supply for minikomputera Raspberry Pi with a microUSB connector. Works with all models of Raspberry as: 3B+,3B, 2B, 1B+, 1B, 1A and Zero and Zero V....
Index: RPI-14153
Index: RPI-14153
Shipping in 24 hours
In stock, shipping 24 hours!
Check quantity
Regular price €9.74 Price €9.74

Cell 18650 Li-Ion Panasonic NCR-18650B 3400 mAh

Battery Li-Ion 18650 Panasonic. Rated voltage: 3.6 V Capacity 3400 mAh.
Index: AKU-05658
Index: AKU-05658
Shipping in 24 hours
In stock, shipping 24 hours!
Check quantity
Regular price €7.79 Price €7.79

Battery holder for 3 packs AA (R6)

Basket for three AA batteries (big fingers).
Index: AKC-01536
Index: AKC-01536
Shipping in 24 hours
Available, 24h shipping!
Check quantity
Regular price €0.59 Price €0.59

Li-Pol charger TP4056 1S 3,7V microUSB

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.
Index: MOD-06942
Index: MOD-06942
Shipping in 24 hours
Available, 24h shipping!
Check quantity
Regular price €1.24 Price €1.24

Power supply Extreme USB 3.1 typ C 5V/3,1A

Power supply with cable USB 3.1 type C. The output voltage is 5 V, the maximum current efficiency is 3.1 A. The devide can power up the minicomputer Raspberry Pi 4B.
Index: ZAS-07820
Index: ZAS-07820
Shipping in 24 hours
In stock, shipping 24 hours!
Check quantity
Regular price €8.22 Price €8.22

Battery types

Batteries are electrochemical power sources, commonly used today in electrical equipment. Accumulators consist of one or more cells and their number depends significantly on the required supply voltage. We can distinguish several types of accumulators, which include:

  • Lead-acid batteries: they have a nominal lead cell voltage of 2V. Both the anode and the cathode are made of lead plates. This type of batteries is distinguished by the classic with liquid electrolyte and sealed, which are also called maintenance-free. Lead-acid batteries are used in UPS power supplies, telephone exchanges, alarm and fire protection systems, as well as for emergency power supply of the automatics.
  • Nickel-hydride batteries: in this case the rated voltage of the cells is 1.2V. The anode is a multi-metal alloy and has the ability to absorb hydrogen, while the cathode is made of nickel, hence the name of the battery. They are characterized by a relatively high density and thus high capacity, but have a shorter service life and have a shorter self-discharge time. These batteries are free of harmful cadmium, so they are more environmentally friendly. They are especially recommended for video and photo cameras, power tools, shavers and portable devices with high power consumption.
  • Lithium-ion batteries: rated voltage 3.6V. Like nickel-metal hydride batteries, they have a high capacity, which is due to their energy density of 100-200Wh/kg. We can recharge them at any time, so they are very practical and convenient to use. Lithium-ion batteries are used in various types of devices, including laptops, mobile phones and even electric cars.

Battery chargers

The batteries need to be recharged, for which special chargers are used. They are available in different variants in our offer. There are chargers for classic batteries in sizes R6 and R03, but also chargers for modeling packages. Especially interesting are chargers for car batteries.

As an alternative to ready-made chargers, there are modules that will allow you to create your own charger with the possibility to build it into the device or robot you create. They are designed to provide effective protection against overheating.

Furthermore, you can take advantage of the offer of the most popular micro USB and USB C chargers and dedicated to mobile devices, created taking into account their specificity and working conditions. We also recommend laboratory and emergency UPS power supplies. They have specialized applications and are used in design staff dealing with electronic constructions and systems. So we offer various power supplies for everyday use as well as for professionals and specialists.