Welcome to VisBis

VisBis is  the subsidiary of Luminatek company in the business of helping other companies develop products. Our engineers have many years of experience in a wide variety of fields. We now concentrate on helping other companies engineer their power needs--batteries, power supplies, inverters and D.C. to D.C. converters.

We not only engineer products, but we also manufacture products both in Utah and in China. This helps our customers and keeps us in lasting, long term relationships with both our customers and our factories.  We are truing to be cost effective and sell our products to smallest mark up. Very often we modify our existing products to your needs. For our buyers from North America, please go to Powerstream website.


News/Info

Lithium Iron Phosphate (LiFePO4) batteries, method of charging and properties

Lithium Iron Phosphate (LiFePO4) batteries, method of charging and properties

Lithium Iron phosphate batteries are safer than Lithium-ion cells, and are available in a range of cell sizes between 20mAh and 100 AH with much longer cycle life than conventional batteries.
Custom sized battery

Custom sized battery

We do make custom sized batteries.What do you need to know before you send us an email?
More fun physics around CFL, UV or glow discharge lamps

More fun physics around CFL, UV or glow discharge lamps

I would like to demonstrate a few more experiments here to give you better understanding about physics which going on inside lamps.
Wiring, installation and all about wires

Wiring, installation and all about wires

This page will give you some basic knowledge about wires and also provide and few useful calculators for different electrical parameters, dependent on wire size. Please note: WE DO NOT SELL WIRES.

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