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
How to charge Lithium batteries?
Very typical question I receive in my email: How do I charge Lithium battery?
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
We do make custom sized batteries.What do you need to know before you send us an email?
