Battery Holder 2xAAA JST

The Battery Holder 2xAAA JST holds two AAA batteries in series and ends in a JST connector, so you can plug it straight into a board with a matching JST battery socket instead of soldering wires. With two 1.5 V alkaline cells it gives about 3 V, a good fit for 3.3 V boards, small sensors and portable, low-current projects.

Battery Holder 2xAAA JST Specifications

• Battery type: 2 × AAA (batteries not included)
• Wiring: cells in series
• Output voltage: about 3 V with alkaline cells, about 2.4 V with NiMH rechargeable cells
• Connector: 2-pin JST plug

Battery Holder 2xAAA JST Applications

• Powering BBC micro:bit and other boards with a 2-pin JST battery socket (check the connector size first)
• Portable 3 V sensor and LED projects
• Wearables and small handheld gadgets
• Replacement battery packs for small electronics kits
• STEM classroom projects

What's in the Box

• 1 × 2 × AAA battery holder with JST connector

Tip: JST connectors come in several sizes, for example PH (2.0 mm) and XH (2.5 mm), so make sure the plug matches your board's socket and that the polarity is correct, since a reversed supply can damage the board. Take the batteries out when the project is stored for a long time.

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