3 x AAA Battery Holder with On/Off Switch and 2-Pin JST

This enclosed holder wires 3 AAA cells in series (4.5V total) with slide on/off switch and 2-pin JST PH output—ideal for stable power in robot chassis or LED projects. Suited for first-year engineering students prototyping with non-rechargeable alkalines before upgrading to LiPos.

Snap-fit case; red/black leads to polarized JST; strain relief prevents pulls. Compact ~105×30×15mm; supports 500–1000mAh cells for 5–10 hour runtime.

Specs

• Voltage: 4.5V (3×1.5V).
• Connector: JST PH 2-pin.
• Switch: SPST on/off.
• Batteries: AAA (not included)

Compatible Products 

• AAA Battery: Provides the power required for the battery holder. Three AAA batteries are needed. Click Here 
  
• JST 2 pin Cable : Can connect the battery holder to other electronic components, provided the connector type and polarity match. Click Here
• Round LED Light: Can be powered by the battery holder for simple lighting projects using an appropriate current-limiting resistor. Click Here 

Note: Product size and dimensions may vary. Non-rechargeable; for use only.

Disclaimer: The images shown are for illustration purposes only and may not be an exact match.