Laboratory Battery Eliminator

Product Code : SCL-EAE-12244

Laboratory Battery Eliminator (SKU SCL-EAE-12244) is a bench power supply that provides DC output for school circuit experiments in place of disposable dry cells. Teachers use it to run Ohm's law, resistance, meter, coil and small-lamp practicals with a steady source that does not run down. Science Lab Supplies, a science apparatus manufacturer in India, makes it at Plot 448, HSIIDC Industrial Area, Saha, Ambala, and supplies schools, colleges, tender contractors and distributors directly.

Specifications

The confirmed details of this battery eliminator are listed in the table below. In short, it is a laboratory DC power source designed to replace dry cells in physics and electronics circuit work. The output voltage, current rating, terminals and protection of the model you order are stated on the quotation.

Applications and Experiments for the Laboratory Battery Eliminator

The eliminator powers the low-voltage circuits that school physics lab equipment in India is built around. Instead of buying fresh cells for every practical, a lab connects the unit to the circuit, sets the output and repeats the experiment as often as needed with the same supply.

• Class 10 and Class 12 physics: verifying Ohm's law with the Ohms Law Apparatus.
• Current, voltage and resistance relationships with meters, plug keys and resistance boxes.
• Powering coils, small lamps and training boards within the unit's rating.
• Basic electricity demonstrations that would otherwise run on cells, for example with the Junior Circuit Board.

A battery eliminator draws its power from the mains, so students should use it only under teacher or technician supervision. Keep it switched off while wiring, never short the output terminals, and do not load it beyond its rating.

Standard Scope of Supply

The Laboratory Battery Eliminator is supplied as one main unit. Output leads, patch cords and any spare fuse or manual you want with it are confirmed item by item on the quotation, and meters or circuit apparatus for the same practicals can be added.

Packing, MOQ and Lead Time

You can ask for a quotation for one unit or for one per bench across a school physics lab. Every quotation states the packing, delivery time and price for that quantity, and plug keys, meters or rheostats for the same benches can be priced alongside the eliminators.

Science Lab Supplies holds an Importer-Exporter Code and can ship to buyers in Zambia, Rwanda, South Africa, Qatar, Sri Lanka and Vietnam. The business is registered under Udyam as a manufacturing enterprise (UDYAM-HR-01-0014546) and for GST (GSTIN 06ADEPJ0574F2ZU). Write via the contact page, use the enquiry cart, or open the lab tender page for tender supply.

Frequently Asked Questions

What does a laboratory battery eliminator do?
It supplies DC power for physics and electronics experiments from a bench unit, so the lab does not need to keep replacing disposable dry cells during repeated practical sessions.

What output voltage does it give?
The output voltage and current rating of the supplied model are stated on the quotation. Tell us the circuits you plan to run through the contact page and the quotation will confirm the output that suits them.

Can students operate it themselves?
Students should use it only under a teacher's or technician's supervision, because the unit is connected to the mains and must be handled under normal electrical safety rules, with connections changed only when it is switched off.

Is Science Lab Supplies the manufacturer or a trader?
Science Lab Supplies is the manufacturer and produces the battery eliminator at its factory in Saha, Ambala, India. Buyers get their quotation from the factory, with no trading house in the chain.

Related Power Supplies and Circuit Apparatus

These products either power the same school circuits in a different form or are the apparatus a battery eliminator can feed: keys, rheostats and meters. They come from the Electrical and Electronics, Chemistry Lab and Physics Lab ranges and can be grouped on one quotation for an electricity bench.

• Advanced Laboratory Battery Eliminator — low-voltage DC source for school and college practicals.
• Electronics Lab Battery Eliminator 2A — DC source rated at 2 A for electronics work.
• AC/DC Battery Eliminator 12V 2A — 12 V, 2 A rating stated in its name.
• Power Supply Unit/ Block for DC — regulated 0–9 V DC at 2.5 A with a thermal circuit breaker.
• Brass One Way Plug Key — brass key to make or break the circuit.
• Rheostat, Constantine (Eureka) Wire — variable resistance or potential divider.
• Digital Multimeter — 3½-digit meter for voltage, current and resistance.

Browse the full Electrical and Electronics range, the Lab Meters range for ammeters and voltmeters, or all physics lab equipment.

Last updated: 9 October 2026