3 x AAA Battery Holder Box, Without Cover

The 3 x AAA Battery Holder Box, Without Cover, is an open holder for three AAA cells wired in series, giving about 4.5 V from alkaline batteries. This voltage suits LEDs, buzzers, small toy motors and many low-power circuits, and the compact AAA size keeps projects light. The open design lets you swap cells quickly while testing.

3 x AAA Battery Holder Box Specifications

• Capacity: 3 × AAA cells (LR03 alkaline or HR03 NiMH)
• Wiring: cells in series
• Output voltage: about 4.5 V with alkaline cells (3 × 1.5 V), about 3.6 V with NiMH (3 × 1.2 V)
• Design: open box, no cover
• Batteries: not included

3 x AAA Battery Holder Box Applications

• LED, buzzer and light-up circuits
• Small toy motors and 3–6 V gear motors
• Handheld gadgets, remotes and portable testers
• School electronics and science kits

What's in the Box

• 1 × 3 x AAA battery holder box (no cover)

Tip: 4.5 V is too high for 3.3 V-only parts such as ESP32 pins and many sensors, so add a 3.3 V regulator for those. Insert each cell with its flat end against the spring, and check the output with a multimeter before connecting your circuit.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.