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9V battery terminal with DC plug, T-shape - 15cm cable length
9V battery terminal with DC plug, T-shape -...
Content 1 Piece
from €0.58 *
Item no: R12-A-3-3

Available immediately, delivery time 2 to 4 working days

Battery compartment - 6x AA (9V), with DC connector for microcontroller
Battery compartment - 6x AA (9V), with DC...
Content 1 Piece
from €1.44 *
Item no: R20-F-4-2

Available immediately, delivery time 2 to 4 working days

Micro USB cable - with 5.5*2.1mm DC plug, 170mm cable length, black
Micro USB cable - with 5.5*2.1mm DC plug, 170mm...
Content 1 Piece
from €1.09 *
Item no: R4-A-1-4

Available immediately, delivery time 2 to 4 working days

Battery compartment - 6x AA (9V), with clip connector
Battery compartment - 6x AA (9V), with clip...
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from €1.03 *
Item no: R6-D-0-1

Available immediately, delivery time 2 to 4 working days

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Battery compartment - 2x AA (3V), compact with 9V clip connector
Battery compartment - 2x AA (3V), compact with...
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from €0.59 *
Item no: R12-A-6-1

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Battery compartment - 4x AA (6V), compact with clip connection
Battery compartment - 4x AA (6V), compact with...
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from €0.88 *
Item no: R19-F-4-2

Available immediately, delivery time 2 to 4 working days

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Battery compartment for 18650 battery 3.7 V with solder contacts
Battery compartment for 18650 battery 3.7 V...
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from €0.81 *
Item no: R12-A-6-2

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Battery compartment - 2x 18650 Li-ion cells
Battery compartment - 2x 18650 Li-ion cells
from €1.43 *
Item no: R20-H-5-2

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Battery compartment - 1x 18650 Li-ion cell
Battery compartment - 1x 18650 Li-ion cell
from €0.64 *
Item no: R20-H-3-2

Available immediately, delivery time 2 to 4 working days

Battery compartment - 2x AAA (3V), with JST PH2.0 connector
Battery compartment - 2x AAA (3V), with JST...
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from €0.98 *
Item no: R12-B-9-2

Available immediately, delivery time 2 to 4 working days

Battery compartment - 6x AA (9V), without plug
Battery compartment - 6x AA (9V), without plug
Content 1 Piece
from €1.38 *
Item no: R22-A-2-5

Available immediately, delivery time 2 to 4 working days

Battery compartment - 8x AA (12V), compact with clip connection
Battery compartment - 8x AA (12V), compact with...
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from €1.09 *
Item no: R19-H-5-2

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Power supply with batteries

If you want to use your microelectronic project at different locations and be as independent as possible from common power sources, it is recommended to use a block battery or a battery tray. The block battery is connected to the microcontroller using a 9V block battery terminal. Just like most battery compartments, this has a 2.1mm connector that can be conveniently plugged into the controller. If the performance of the battery decreases, it can be replaced quickly and easily with a few simple steps. 
We recommend using a battery clamp or battery tray for projects that do not require constant monitoring or where a static power supply is not possible (for example, a chassis).

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