Power & Sources
Power & Energy Sources for Classroom Electricity & Circuit Labs
Sci-Supply’s Power & Sources category features reliable, classroom-ready power options designed to safely supply electrical energy for physics and physical science instruction. These products support hands-on learning by providing consistent, controllable power for student-built circuits and teacher-led demonstrations.
From classroom batteries and battery holders to regulated power supplies, these sources help students focus on understanding electrical concepts rather than troubleshooting inconsistent power.
Built for Classroom Use
Power sources used in instruction must be safe, dependable, and easy to integrate into classroom activities. Educators rely on these tools to support:
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Introductory electricity lessons
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Series and parallel circuit experiments
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Energy transfer and power concepts
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Controlled testing and demonstrations
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STEM and engineering activities
Each product is selected for repeat instructional use, student safety, and compatibility with standard classroom components.
What You’ll Find in This Category
Sci-Supply’s Power & Sources collection includes:
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Classroom Batteries for portable, low-voltage circuit experiments
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Battery Holders for secure and repeatable power connections
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Classroom Power Supplies for controlled and adjustable output
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Power accessories designed for educational environments
These products integrate seamlessly with wiring, switches, bulb holders, meters, and motors used in classroom circuits.
Ideal for:
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Student-built circuits
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Lab stations and classroom kits
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Demonstrations and guided activities
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STEM and makerspace programs
Whether powering a simple bulb, motor, or multi-component circuit, reliable power sources are essential for successful experiments.
Designed for Institutional Purchasing
Sci-Supply makes sourcing classroom power solutions simple and dependable:
✔ Purchase Orders accepted
✔ Bulk and classroom-quantity options available
✔ Consistent products for easy reordering
✔ Fast, reliable fulfillment from the USA
Need help selecting the right batteries, holders, or power supplies for your curriculum or grade level? Our team is ready to assist.
Trusted by Educators Since 2004
For over 20 years, Sci-Supply has supported science education with dependable, classroom-ready equipment. When electricity lessons require safe and reliable power, educators trust Sci-Supply.
Power Your Classroom with Confidence
Browse our Power & Sources below to find classroom-ready batteries, holders, and power solutions designed for hands-on learning, repeated use, and long-term value.
Questions about compatibility or institutional pricing?
Contact us — we’re happy to help.
