Battery Top EHT Power Supply

Battery Top EHT Power Supply

Product Code : EL-EE-10975

Quick Answer: The Battery Top EHT Power Supply is a battery-powered unit giving a stepped EHT output from 0 to 4200 V (±2100 V) in 700 V steps, with the output current limited to 140 µA.

Last updated: October 2026

Key Features

  • Battery powered
  • Stepped EHT output, 0-4200 V (±2100 V) in 700 V steps
  • Outputs via 4 mm sockets
  • Output current limited to 140 µA
  • LED power warning
  • Top terminal takes a sphere or collecting plate

Technical Specifications

SpecificationValue
Output0-4200 V (±2100 V)
Step size700 V
Output currentLimited to 140 µA
PowerBattery
Power warningLED
Connections4 mm sockets

About This Product

The unit allows quantitative electrostatics experiments, such as spooning charge, to be carried out by responsible students. Any of the stepped outputs can be linked to the top terminal with a 4 mm lead and any other output grounded, so the remaining six sockets are positive or negative with respect to it.

Frequently Asked Questions

Q1. What can be fitted to the top terminal?
A sphere or a collecting plate can be placed on the top terminal.

Related: Electricity & Electromagnetism, BEK Elementary Basic Electricity Kit.

For a quotation on the Battery Top EHT Power Supply, contact School Equipments India.

   
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Office Address

Works:
2993, HSIIDC Industrial Estate,
Ambala Cantt 133006, Haryana
+91-9416224803

[email protected]

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