Battery Eliminator
Product Code : SCL-PLE-11714
Quick Answer: The Battery Eliminator is a mains-powered DC supply with a rotary switch selecting 2, 4, 6, 8, 10 or 12 V, full-wave bridge rectification, fuse and thermal protection, used in place of cells in school experiments.
Last updated: 18 October 2026
Key Features
- Six DC outputs: 2, 4, 6, 8, 10 and 12 V.
- Heavy-duty rotary step switch with clear detents.
- Full-wave bridge rectifier with smoothing filters.
- Runs from 220–240 V AC, 50 Hz mains.
- Glass fuse and thermal cut-off.
- Colour-coded 4 mm shrouded binding posts.
Technical Specifications
| Specification | Value |
|---|---|
| Output voltages | 2, 4, 6, 8, 10, 12 V DC (selectable) |
| Input | 220–240 V AC, 50 Hz |
| Rectification | Full-wave bridge, smoothing filters |
| Voltage selector | Rotary step switch |
| Terminals | 4 mm shrouded binding posts, red and black |
| Protection | Glass fuse, thermal cut-off |
How It Is Used
The unit is plugged into the mains, the required voltage is chosen on the rotary switch and leads are taken from the binding posts. It powers potentiometers, magnetic effect kits and other circuits, and lets students change the voltage in steps for Ohm’s law readings instead of adding or removing cells.
Frequently Asked Questions
Which voltages can be selected on the Battery Eliminator?
2, 4, 6, 8, 10 and 12 V DC, chosen with a rotary step switch.
What mains supply does the Battery Eliminator need?
It runs from 220–240 V AC at 50 Hz.
Related Physics Lab Equipment
See the full physics lab equipment range, or these related low-voltage power supplies:
- Battery Eliminator 2-12V 2A
- Battery Eliminator (Socket Type)
- IC Regulated Battery Eliminator 1.5-12V 2A
- Deluxe Battery Eliminator
- Step Down Transformer (2-12V) 2A AC
Buyers in South Korea, Equatorial Guinea, Turkmenistan, United Kingdom, Montenegro and Burkina Faso can order the Battery Eliminator from JLab India as an export order.
For a quotation on the Battery Eliminator, contact JLab India on +91-8569909696.
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