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Hand Battery

Name: Hand Battery
Brand: Samtech Instruments
SKU: PHY-120
Rating: 4.9 (8 reviews)

In StockBulk orders available

SKU: PHY-120

★★★★★4.9(8 reviews)

Demonstrates the generation of electric current through electrochemical interaction between two different metals.
Features a copper plate, steel plate, and a sensitive micro ammeter mounted on a durable base
Shows how electrical current is produced when the plates are connected through a conducting medium
Allows students to observe and measure small currents generated by electrochemical reactions in real time

SKU

PHY-120

Product Description

Best forClass 8–10

BoardsCBSE · ICSE

UseDemonstration

Made inIndia

A 'hand battery' that generates a small current from your own skin — two different metals plus your hands complete a simple cell.

How it works

Place a hand on each metal plate
Your skin's moisture acts as electrolyte
A small current flows and registers on the meter

What students learn

Explain a simple electrochemical cell
Show current from two different metals
Relate to batteries

Try these experiments

Generate current with your hands
Try dry vs slightly damp hands
Discuss how batteries work

Curriculum fit

Board	Class	Chapter / topic
CBSE	8	Chemical Effects of Electric Current
CBSE	10	Electricity

In the box

Two dissimilar metal plates
Current indicator/meter

Pairs well with

Simple Circuit BoardPHY-125

Energy Conversion KitPHY-133

Questions

Frequently Asked Questions

The Hand Battery is well suited to secondary and senior secondary students (typically Classes 8 to 12) and works for both teacher demonstrations and student practicals as per CBSE, ICSE and State board science curricula.

Yes. As a manufacturer, Samtech Labs offers competitive bulk pricing for schools, dealers and institutions, with full support for government (GeM) tenders. A minimum order quantity applies; contact us on WhatsApp for a quote.

We dispatch across India, with typical delivery in about 4 to 5 working days depending on location and order size. Bulk and institutional orders are packed securely for safe transit.

Every product is manufactured in-house at our Ambala Cantt facility and quality-checked before dispatch. Samtech Labs (JAYSEE brand) has supplied school science equipment since 1959. Reach out on WhatsApp for warranty and replacement details.

The Manufacturer

Made in India by Samtech Labs

Samtech Labs (JAYSEE brand) is a trusted manufacturer of school science and STEM laboratory equipment, based in Ambala Cantt, India, and serving educators since 1959. We supply 600+ physics, chemistry, biology, astronomy and renewable-energy teaching kits to schools, dealers and institutions across India, with competitive bulk pricing and full support for government (GeM) tenders.

Learn more about Samtech Labs →