Power supplies
These power supplies feed your project with electricity, such as; batteries, accumulators, USB chargers, lab power supplies and power adapters. Lab foods PCB power supplies USB power supplies Adapters Battery holders Batteries Power banks Batteries
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- 4 x AA battery holder compact This compact battery holder is suitable for 4 x AA batteries. The wires of this holder are approximately 24cm long. 10 for € 1,56 ea. 25 for € 1,45 ea. 50 for € 1,33 ea. 100 for € 1,23 ea. 500 for € 1,11 ea. More information In stock Sold per piece€ 1,70 Incl. VATAdd to cart
- 2 x AA battery holder compact - 4 pcs This is a set of 4 battery holders. They are suitable for 2 x AA batteries and made of plastic. The wires are approximately 24cm long. 10 for € 1,57 ea. 25 for € 1,52 ea. 50 for € 1,46 ea. 100 for € 1,40 ea. 500 for € 1,35 ea. More information In stock Sold per 4 pieces€ 1,65 Incl. VATAdd to cart
- 3 x AA battery holder This plastic battery holder is suitable for 3 x AA batteries. The wires are approximately 24cm long. Battery holders are ideal in any project. 10 for € 1,53 ea. 25 for € 1,41 ea. 50 for € 1,30 ea. 100 for € 1,19 ea. 500 for € 1,08 ea. More information In stock Sold per piece€ 1,65 Incl. VATAdd to cart
- 9V battery holder This 9V battery holder made of plastic offers just a little more grip than the standard 9V connectors. With the sturdy housing, a battery can easily be loosened and fixed without having to attach the battery to the project. 10 for € 1,84 ea. 25 for € 1,72 ea. 50 for € 1,60 ea. 100 for € 1,48 ea. 500 for € 1,35 ea. More information In stock Sold per piece€ 2,00 Incl. VATAdd to cart
- AAA x 3 battery holder This is a battery holder with space for 3x AAA batteries. The battery holder is made of hard plastic. The wires are approximately 24cm long. 10 for € 1,50 ea. 25 for € 1,39 ea. 50 for € 1,27 ea. 100 for € 1,17 ea. 500 for € 1,05 ea. More information In stock Sold per piece€ 1,65 Incl. VATAdd to cart
- -50 % 6V 4LR44 alkaline batteries - 4 pieces This pack contains four 4LR44 6V alkaline batteries, featuring a manganese dioxide (MnO2) chemical system designed to provide hundreds of hours of reliable service - especially in photographic applications. More information In stock Sold per 4 pieces€ 4,00 € 2,00 Incl. VATAdd to cart
- 2x AA battery holder with switch This is a battery holder for 2x AA batteries. The battery holder has an on / off switch. With the sturdy housing, a battery can be easily clicked off and on without having to glue the battery to the project. 10 for € 1,67 ea. 25 for € 1,56 ea. 50 for € 1,44 ea. 100 for € 1,32 ea. 500 for € 1,21 ea. More information In stock Sold per piece€ 1,80 Incl. VATAdd to cart
- 7.4V lipo battery protection board Small sign to protect lithium batteries (7.4V) against complete discharge, short-circuiting and extracting too much power. 10 for € 1,49 ea. 25 for € 1,37 ea. 50 for € 1,27 ea. 100 for € 1,15 ea. 500 for € 1,05 ea. More information In stock Sold per piece€ 1,60 Incl. VATAdd to cart
- 4x AA battery holder with switch This is a battery holder for 4x AA batteries. This battery holder has an on / off switch. With the sturdy housing, a battery can be easily clicked off and on without having to glue the battery to the project. 10 for € 1,64 ea. 25 for € 1,53 ea. 50 for € 1,42 ea. 100 for € 1,30 ea. 500 for € 1,18 ea. More information In stock Sold per piece€ 1,80 Incl. VATAdd to cart
- 3x AAA battery holder with switch This battery holder is suitable for 3x AAA batteries. The battery holder has an on / off switch. 10 for € 1,74 ea. 25 for € 1,62 ea. 50 for € 1,50 ea. 100 for € 1,39 ea. 500 for € 1,27 ea. More information In stock Sold per piece€ 1,90 Incl. VATAdd to cart
- Rechargeable NiMH Battery Pack: 3.6V, 2200 mAh, 3x1 AA Cells, JR Connector Pololu #2220 This is a rechargeable 3.6V NiMH battery pack with a capacity of 2200 mAh. The pack consists of three AA cells in a single row and a 4" lead terminated by a “JR”-style connector. 10 for € 8,50 ea. 25 for € 8,29 ea. 50 for € 8,08 ea. 100 for € 7,86 ea. 500 for € 7,64 ea. More information In stock Sold per piece€ 8,75 Incl. VATAdd to cart
- Rechargeable NiMH Battery Pack: 3.6V, 350 mAh, 3x1 2/3-AAA Cells, JR Connector Pololu #2240 This is a rechargeable 3.6 V NiMH battery pack with a capacity of 350 mAh. The pack consists of three 2/3-size AAA cells in a single row and a 4" lead terminated by a “JR”-style connector. 10 for € 4,12 ea. 25 for € 4,02 ea. 50 for € 3,92 ea. 100 for € 3,83 ea. 500 for € 3,73 ea. More information In stock Sold per piece€ 4,25 Incl. VATAdd to cart
- Rechargeable NiMH Battery Pack: 4.8V, 900 mAh, 4x1 AAA Cells, JR Connector Pololu #2231 This is a rechargeable 4.8V NiMH battery pack with a capacity of 900 mAh. The pack consists of four AAA cells in a single row and a 4" lead terminated by a “JR”-style connector. 10 for € 0,48 ea. 25 for € 0,45 ea. 50 for € 0,42 ea. 100 for € 0,40 ea. 500 for € 0,37 ea. More information In stock Sold per piece€ 0,50 Incl. VATAdd to cart
- Rechargeable NiMH AA Battery: 1.2 V, 2200 mAh, 1 cell Pololu #1003 This is a generic rechargeable AA NiMH battery with a capacity of 2200 mAh. These batteries are well-suited for powering small- to medium-sized robots and can be used with our AA battery holders. You will need to charge these batteries before you first use them. 10 for € 2,16 ea. 25 for € 2,06 ea. 50 for € 1,97 ea. 100 for € 1,87 ea. 500 for € 1,77 ea. More information In stock Sold per piece€ 2,30 Incl. VATAdd to cart
- 3.7V lipo battery protection board Small board to protect lithium batteries (3.7V) against complete discharge, short circuit and extracting too much current (3A). 10 for € 1,55 ea. 25 for € 1,44 ea. 50 for € 1,32 ea. 100 for € 1,21 ea. 500 for € 1,10 ea. More information In stock Sold per piece€ 1,70 Incl. VATAdd to cart
- 9V battery holder with switch This 9V battery holder contains a built-in switch to connect the connected circuit of the battery. The housing is made of sturdy plastic with a lid that can be slid over the battery for a seamless finish. 10 for € 1,61 ea. 25 for € 1,50 ea. 50 for € 1,38 ea. 100 for € 1,26 ea. 500 for € 1,15 ea. More information In stock Sold per piece€ 1,75 Incl. VATAdd to cart
- 2x4 x AA battery holder - 12V This 8 x AA (12V) plastic battery holder has a connector of 24cm long. With the sturdy housing, a battery can be easily clicked off and on without having to glue the battery to the project. 10 for € 1,85 ea. 25 for € 1,74 ea. 50 for € 1,61 ea. 100 for € 1,50 ea. 500 for € 1,38 ea. More information In stock Sold per piece€ 2,00 Incl. VATAdd to cart
- 2x3 AA battery holder - 9V This 2x3 x AA (9V) plastic battery holder has a connector of 24cm long. With the sturdy housing, a battery can be easily clicked off and on without having to glue the battery to the project. 10 for € 1,84 ea. 25 for € 1,73 ea. 50 for € 1,60 ea. 100 for € 1,49 ea. 500 for € 1,36 ea. More information In stock Sold per piece€ 2,00 Incl. VATAdd to cart
- 6 x AA battery holder DC plug - 9V This 6 x AA (9V) plastic battery holder has a 2.1mm DC plug connector of 24cm long. With the sturdy housing, a battery can be easily clicked off and on without having to glue the battery to the project. 10 for € 2,05 ea. 25 for € 1,93 ea. 50 for € 1,80 ea. 100 for € 1,68 ea. 500 for € 1,56 ea. More information In stock Sold per piece€ 2,20 Incl. VATAdd to cart
- 18650 Battery Shield V3 The battery shield V3 contains a 18650 (lipo) battery holder, a micro USB for charging and a USB-A for connecting for example an Arduino, Wemos or Raspberry PI. The shield contains 3 x 3.3V and 3 x 5V connection points which can be loaded with 1A and 2A respectively. 10 for € 5,01 ea. 25 for € 4,81 ea. 50 for € 4,62 ea. 100 for € 4,43 ea. 500 for € 4,23 ea. More information In stock Sold per piece€ 5,25 Incl. VATAdd to cart
- 18650 3.7V Battery holders - 4 pcs A set of 4 battery holders suitable for 18650 batteries of 3.7V. The battery holder has leads of about 10cm. 10 for € 1,84 ea. 25 for € 1,71 ea. 50 for € 1,59 ea. 100 for € 1,48 ea. 500 for € 1,36 ea. More information In stock Sold per 4 pieces€ 2,00 Incl. VATAdd to cart
- Adafruit Pro Trinket LiIon/LiPoly Backpack Add-On Adafruit #2124 If you have a Pro Trinket you probably know it's the perfect little size for a portable project. More information In stock Sold per piece€ 5,60 Incl. VATAdd to cart
- Rechargable NiMH AAA Battery: 1.2 V, 900 mAh, 1 cell Pololu #1002 This is a generic rechargeable AAA NiMH battery with a capacity of 900 mAh. These batteries are well-suited for powering small- to medium-sized robots and can be used with any AAA battery holder. 10 for € 1,68 ea. 25 for € 1,57 ea. 50 for € 1,47 ea. 100 for € 1,36 ea. 500 for € 1,25 ea. More information In stock Sold per piece€ 1,80 Incl. VATAdd to cart
- Rechargeable NiMH Battery Pack: 8.4 V, 2200 mAh, 4+3 AA Cells, JR Connector Pololu #2226 This is a rechargeable 8.4 V NiMH battery pack with a capacity of 2200 mAh. The pack consists of seven AA cells in two rows and a 4" lead terminated by a “JR”-style connector. 10 for € 15,02 ea. 25 for € 14,62 ea. 50 for € 14,22 ea. 100 for € 13,81 ea. 500 for € 13,41 ea. More information In stock Sold per piece€ 15,45 Incl. VATAdd to cart
- 3.7V 18650 2600mAh Battery - Rechargeable - 2 pcs Pkcell #ICR18650 This 3.7V Li-ion battery (18650) with a capacity of 2600mAh is rechargeable and can therefore be used up to 500 times. The battery is supplied as a set of 2 pieces. 10 for € 5,55 ea. 25 for € 5,38 ea. 50 for € 5,21 ea. 100 for € 5,04 ea. 500 for € 4,87 ea. More information In stock Sold per 2 pieces€ 5,75 Incl. VATAdd to cart
- TP4056 Lipo battery charger with protection 1A - Micro USB This small module can charge a lithium-ion battery from a USB cable. This version contains an extra circuit to protect the battery against a low discharge or a high discharge current. The module contains a micro USB connection to feed the whole. 10 for € 2,04 ea. 25 for € 1,93 ea. 50 for € 1,80 ea. 100 for € 1,68 ea. 500 for € 1,56 ea. More information In stock Sold per piece€ 2,20 Incl. VATAdd to cart
- 9V Battery connectors T-shape - 5 pcs A set of 5 T-shaped battery connectors of 9V, the wires are approximately 12cm long. These connectors are made of solid plastic and metal, which is not easy to break and has good contact performance, without risk of electrical leakage. 10 for € 1,50 ea. 25 for € 1,38 ea. 50 for € 1,27 ea. 100 for € 1,16 ea. 500 for € 1,05 ea. More information In stock Sold per 5 pieces€ 1,65 Incl. VATAdd to cart
- Mean Well GST36E12-P1J Mean well #GST36E12-P1J This AC / DC adapter can be connected directly to the powersocket with a European plug. The adapter generates 12VDC with a maximum current of 3A and an efficiency around 80%. 10 for € 13,81 ea. 25 for € 13,45 ea. 50 for € 13,08 ea. 100 for € 12,73 ea. 500 for € 12,36 ea. More information In stock Sold per piece€ 14,20 Incl. VATAdd to cart
- Mean Well RS-150-5 Mean well #RS-150-5 This compact DC power supply from Mean Well has an output voltage of 5VDC with a maximum current of 26A. The closed housing ensures sufficient (passive) cooling and can be integrated into every project. 10 for € 27,84 ea. 25 for € 27,14 ea. 50 for € 26,45 ea. 100 for € 25,75 ea. 500 for € 25,06 ea. More information In stock Sold per piece€ 28,55 Incl. VATAdd to cart
- Mean Well LRS-50-5 Mean well #LRS-50-5 AC-DC Single output enclosed power supply; Universal AC input; Output 5Vdc at 10A; Up to 5G vibration; 1U low profile 10 for € 12,75 ea. 25 for € 12,40 ea. 50 for € 12,07 ea. 100 for € 11,73 ea. 500 for € 11,39 ea. More information In stock Sold per piece€ 13,10 Incl. VATAdd to cart
- Mean Well RS-15-5 Mean well #RS-15-5 This compact DC power supply from Mean Well has an output voltage of 5VDC with a maximum current of 3A. The closed housing ensures sufficient (passive) cooling and can be integrated into every project. 10 for € 9,31 ea. 25 for € 9,02 ea. 50 for € 8,75 ea. 100 for € 8,46 ea. 500 for € 8,17 ea. More information In stock Sold per piece€ 9,60 Incl. VATAdd to cart
- Mean Well LRS-150-12 Mean well #LRS-150-12 This compact (1U) DC power supply from Mean Well has an output voltage of 12VDC with a maximum current of 12.5A. The closed housing ensures sufficient (passive) cooling and can be integrated into every project. 10 for € 22,94 ea. 25 for € 22,37 ea. 50 for € 21,78 ea. 100 for € 21,21 ea. 500 for € 20,63 ea. More information In stock Sold per piece€ 23,55 Incl. VATAdd to cart
- Mean Well LRS-50-12 Mean well #LRS-50-12 This compact (1U) DC power supply from Mean Well has an output voltage of 12VDC with a maximum current of 4,2A. The closed housing ensures sufficient (passive) cooling and can be integrated into every project. 10 for € 11,60 ea. 25 for € 11,30 ea. 50 for € 10,99 ea. 100 for € 10,68 ea. 500 for € 10,39 ea. More information In stock Sold per piece€ 11,90 Incl. VATAdd to cart
- Mean Well RS-15-12 Mean well #RS-15-12 This compact DC power supply from Mean Well has an output voltage of 12VDC with a maximum current of 1,3A. The closed housing ensures sufficient (passive) cooling and can be integrated into every project. 10 for € 9,41 ea. 25 for € 9,15 ea. 50 for € 8,89 ea. 100 for € 8,63 ea. 500 for € 8,37 ea. More information In stock Sold per piece€ 9,70 Incl. VATAdd to cart
- Mean Well SGA60E12-P1J Mean well #SGA60E12-P1J This AC / DC adapter can be connected directly to the powersocket with a European plug. The adapter generates 12VDC with a maximum current of 5A and an efficiency around 80%. 10 for € 24,81 ea. 25 for € 24,18 ea. 50 for € 23,56 ea. 100 for € 22,93 ea. 500 for € 22,31 ea. More information In stock Sold per piece€ 25,45 Incl. VATAdd to cart
- Mean Well LRS-35-5 Mean well #LRS-35-5 This compact (1U) DC power supply from Mean Well has an output voltage of 5VDC with a maximum current of 7A. The closed housing ensures sufficient (passive) cooling and can be integrated into every project. 10 for € 11,39 ea. 25 for € 10,86 ea. 50 for € 10,34 ea. 100 for € 9,82 ea. 500 for € 9,30 ea. More information In stock Sold per piece€ 11,90 Incl. VATAdd to cart
- Mean Well LRS-75-5 Mean well #LRS-75-5 This compact (1U) DC power supply from Mean Well has an output voltage of 5VDC with a maximum current of 14A. The closed housing ensures sufficient (passive) cooling and can be integrated into every project. 10 for € 16,99 ea. 25 for € 16,51 ea. 50 for € 16,03 ea. 100 for € 15,55 ea. 500 for € 15,06 ea. More information In stock Sold per piece€ 17,50 Incl. VATAdd to cart
- Dc lab power supply 0-30 vdc / 0-5 a max with dual led display Whadda #LABPS3005N To correctly measure electronics you can not just use a cheap Chinese transformer. This lab power supply is a very stable power supply with an output between 0V and 30V or 0A - 5A. The LABPS3005N power supply has a large display on which the set value can be read easily. 10 for € 92,47 ea. 25 for € 89,85 ea. 50 for € 87,23 ea. 100 for € 84,60 ea. 500 for € 81,98 ea. More information In stock Sold per piece€ 95,10 Incl. VATAdd to cart
- Alkaline AAA batteries - 1200 mah - 12 pcs Camelion #LR03C/102 These AAA batteries are useful in many wireless projects. The voltage starts just above 1.5V and drops as it drains below 1V. Since the alkaline batteries are single use, we send them per 12 pieces.
Specifications
Nom. voltage: 1.5 V
Type. 10 for € 3,71 ea. 25 for € 3,58 ea. 50 for € 3,46 ea. 100 for € 3,33 ea. 500 for € 3,21 ea. More information In stock Sold per 12 pieces€ 3,85 Incl. VATAdd to cart
- Alkaline AA batteries - 2800 mah - 12 pcs Camelion #LR6C/102 These AA batteries are useful in many wireless projects. The voltage starts just above 1.5V and drops as it drains below 1V. Since the alkaline batteries are single use, we send them per 12 pieces.
Specifications
Nom. voltage: 1.5 V
Type. 10 for € 3,51 ea. 25 for € 3,40 ea. 50 for € 3,27 ea. 100 for € 3,16 ea. 500 for € 3,03 ea. More information In stock Sold per 12 pieces€ 3,65 Incl. VATAdd to cart
- 2 x 2032 Coin Cell Battery Holder - 6V output with On/Off switch Adafruit #783 This tiny coin cell battery holder is ideal for small portable or wearable projects. It holds two 20mm coin cells (2032 are the most popular size) in series to generate 6V nominal. (If you want only 3V, we suggest sticking a crumpled piece of tin foil in one of the slots. More information In stock Sold per piece€ 1,90 Incl. VATAdd to cart
- Sewable CR2032 Battery Holder Adafruit #653 This battery holder is by far the easiest way to add a battery to a small wearable project. By coincidence, there are two small 1mm diameter holes in the metal connection tabs, just large enough for a #5 or smaller needle to pass through. More information In stock Sold per piece€ 2,00 Incl. VATAdd to cart
- Alkaline e-block 9v-500 mah (1pc/bl) Camelion #6LR61C This alkaline 9V battery has a capacity of 500mAh and is suitable for feeding the Arduino. 10 for € 2,43 ea. 25 for € 2,33 ea. 50 for € 2,25 ea. 100 for € 2,15 ea. 500 for € 2,05 ea. More information In stock Sold per piece€ 2,55 Incl. VATAdd to cart
- Zinc carbon e-block 9v-400mah (1pc/bl) Camelion #6F22C This 9V battery with a capacity of 400mAh can feed the Arduino for a short time. 10 for € 1,33 ea. 25 for € 1,27 ea. 50 for € 1,20 ea. 100 for € 1,12 ea. 500 for € 1,06 ea. More information In stock Sold per piece€ 1,40 Incl. VATAdd to cart
- Rechargeable NiMH Battery Pack: 6.0 V, 350 mAh, 5x1 2/3-AAA Cells, JR Connector Pololu #2243 This is a rechargeable 6.0 V NiMH battery pack with a capacity of 350 mAh. The pack consists of five 2/3-size AAA cells in a single row and a 4" lead terminated by a “JR”-style connector. 10 for € 6,14 ea. 25 for € 5,97 ea. 50 for € 5,81 ea. 100 for € 5,64 ea. 500 for € 5,47 ea. More information In stock Sold per piece€ 6,30 Incl. VATAdd to cart
- Adafruit Micro Lipo - USB LiIon/LiPoly charger Adafruit #1304 Oh so adorable, this is the tiniest little lipo charger, so handy you can keep it any project box! Its also easy to use. Simply plug in the gold plated contacts into any USB port and a 3.7V/4.2V lithium polymer or lithium ion rechargeable battery into the JST plug on the other end. More information In stock Sold per piece€ 5,60 Incl. VATAdd to cart
- Mean Well GS15E-1P1J adapter - 5V 2,4A Mean well #GS15E-1P1J This AC / DC adapter can be connected directly to the powersocket with a European plug. The adapter generates 5VDC with a maximum current of 2,4A and an efficiency around 80%. 10 for € 15,14 ea. 25 for € 14,75 ea. 50 for € 14,34 ea. 100 for € 13,95 ea. 500 for € 13,56 ea. More information In stock Sold per piece€ 15,55 Incl. VATAdd to cart
- Mean Well GS06E-1P1J adapter - 5V 1A Mean well #GS06E-1P1J This AC / DC adapter can be connected directly to the powersocket with a European plug. The adapter generates 5VDC with a maximum current of 1A and an efficiency around 80%. 10 for € 9,85 ea. 25 for € 9,58 ea. 50 for € 9,31 ea. 100 for € 9,04 ea. 500 for € 8,76 ea. More information In stock Sold per piece€ 10,15 Incl. VATAdd to cart
- CR2032 Buttoncell - 3V - 230mAh Varta #CR2032 This CR2032 battery is 2mm thick with a diameter of 32mm. The battery has a capacity of 230mAh with a voltage of 3V. 10 for € 2,35 ea. 25 for € 2,26 ea. 50 for € 2,16 ea. 100 for € 2,07 ea. 500 for € 1,98 ea. More information In stock Sold per piece€ 2,45 Incl. VATAdd to cart
- CR2032 ButtonCell - 3V - 230mAh - 2 pcs Varta #CR2032-2 The CR2032 battery is 2mm thick with a diameter of 32mm. The battery has a capacity of 230mAh with a voltage of 3V. The blister pack contains 2 CR2032 batteries. 10 for € 3,02 ea. 25 for € 2,91 ea. 50 for € 2,80 ea. 100 for € 2,70 ea. 500 for € 2,58 ea. More information In stock Sold per 2 pieces€ 3,15 Incl. VATAdd to cart
