3x AA Battery Holder with Switch

DESCRIPTION

The 3x AA Battery Holder with Switch is an enclosed battery box that holds three AA cells in series to deliver a 4.5V supply for Arduino projects, robotics, LED builds and other portable electronics. It is a simple, low-cost way for makers, students and schools in Singapore to take a prototype off the USB cable and make it truly portable.

A built-in ON/OFF slide switch and fully covered compartment keep the batteries secure and let you cut power without disconnecting any wires.

FEATURES

• Holds 3x AA batteries in series for a nominal 4.5V output
• Integrated ON/OFF slide switch on the cover for convenient power control
• Enclosed design with a slide-on cover that keeps cells secure and protected from dust
• Screw hole in the cover for fixing the cover shut
• Pre-wired red (+) and black (−) leads with tinned ends, ready to solder or plug into screw terminals
• Spring and flat contacts for reliable battery connection

APPLICATIONS

• Portable power for Arduino, micro:bit and other microcontroller projects
• Powering small robots, toy cars and DC motor builds
• LED lighting, decorations and costume electronics
• STEM classroom kits and school science projects
• Replacement battery box for toys and small battery-powered devices

TECHNICAL DETAILS

• Battery Type: AA (not included)
• Number of Cells: 3 (series)
• Output Voltage: 4.5V (with 1.5V alkaline cells)
• Switch: ON/OFF slide switch
• Lead Wires: Red (+), Black (−)
• Wire Length: approx. 10cm
  
• Colour: Black

SHIPPING LIST

• 1x 3x AA Battery Holder with Switch