3 x AAA Battery Holder Box

Triple AAA Cell 4.5V Output: Cradles three micro AAA (1.5V) batteries in series to deliver a stable 4.5V DC power rail for microcontrollers, LED modules, small motors, and compact IoT sensors.

Pre-Stripped Color-Coded Lead Wires: Equipped with flexible red (positive) and black (negative) insulated copper leads for instant soldering to circuit board pads or direct connection to breadboard terminals.

Compact Low-Profile Footprint: Lightweight, open-frame design engineered for applications where board real estate and minimal weight are critical.

High-Tension Coil Spring Contacts: Nickel-plated steel spring terminals ensure positive contact pressure against AAA cell terminals, preventing power dropouts during physical motion.

Molded Polarity Identification: Clear positive (+) and negative (-) polarity icons molded into the base floor protect against reverse insertion errors and short circuit damage.

Integrated Screw Mounting Holes: Base plate features pre-drilled countersunk holes for easy screw attachment inside project enclosures or robot chassis.

Body Material: High-impact, durable black ABS plastic.

Terminal Material: Nickel-plated steel spring contacts with color-coded copper lead wires.

Technical Specifications:

Cell Support: 3x AAA Batteries (Series configuration, 4.5V nominal).

Lead Wire: Approx. 15cm color-coded insulated copper leads.

Color: Matte Black.

Usage Advice: Install three AAA batteries with identical charge levels and capacities to ensure optimal series discharge performance.

Maintenance: Keep spring contacts clean and dry; wipe gently with isopropyl alcohol if dust or residue builds up over time.

Essential 4.5V Compact Power Pack: Position as an indispensable micro-power supply for wearable electronics, portable LED projects, STEM education kits, and micro-robotics.

Highlight Space-Saving Footprint & Pre-Wired Convenience: Emphasize how its ultra-compact AAA form factor offers a lighter, smaller 4.5V alternative to 3x AA holders while maintaining easy pre-wired connectivity.

Recommended Cross-Sell Add-ons: Pair with 2 x AAA Battery Holder Box, 4 x AAA Battery Holder Box, 3 X AA Plastic Battery Holder, and ESD antistatic mat 50x40CM PCB Welding Mat.

Featured Collection Essential: Display prominently on your Battery Holder & Cases collection page under the compact AAA battery housing section.