AA battery holder with wire leads, 1–5 cells

Product detailed description

The plastic AA battery holder with wire leads is a simple way to power Arduino, ESP32, LEDs, or other electronic projects using standard AA batteries or NiMH rechargeable cells. The cells are connected in series within the holder, meaning the output voltage corresponds to the sum of the voltages of all inserted cells. The red wire is positive (+), and the black wire is negative (−). Choose the holder based on the required voltage and the available space in your enclosure – options range from 1 to 5 cells, with two different layouts available for the four-cell version.

Specifications:

• Cell Type: AA (R6 / LR6 / HR6)
• Cell connection: series
• Leads: 2 wires – red (+), black (−), bare ends without connector
• Material: plastic, spring and tab contacts
• Cover / switch: no (open holder)
• Variants:
  • 1×AA: 1.5 V (alkaline) / 1.2 V (NiMH)
  • 2×AA: 3 V (alkaline) / 2.4 V (NiMH)
  • 3×AA: 4.5 V (alkaline) / 3.6 V (NiMH)
  • 4×AA: cells side-by-side in a single row, 6 V (alkaline) / 4.8 V (NiMH)
  • 2×2×AA: cells in two stacked layers (more compact footprint), 6 V (alkaline) / 4.8 V (NiMH)
  • 5×AA: 7.5 V (alkaline) / 6 V (NiMH)

Package contents:

• 1× AA battery holder with wire leads (according to the selected variant)

Note:

• Batteries are not included in the package.
• When inserting cells, observe the polarity marked in the holder. Do not mix old and new cells, or different types (alkaline and NiMH), in a single holder.
• Beware of short-circuiting the bare wire ends – in the event of a short circuit, both the batteries and wires can overheat severely.
• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustrative purposes only and may sometimes differ from the actual appearance of the item. However, this does not change their basic properties.