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.
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.
There are many other battery chemistry, each with their own advantages and disadvantages. Also batteries classified under their shapes. In the last few years a few geometrical shapes became very popular.
After many years of usage and research around this subject, I came to a few simple conclusions.1. It is the best to simplify your solar energy system. This conclusion is also concern the solar tracking devises.
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.
This is a simplified run-time calculator to estimate the run-time of your loads for Li batteries. You need to know: a. Battery capacity in mAh (mili Amp hours) b. Load currents in mA.Please
note 1Ah=1000mAh and 1A=1000mA. So if you have large car battery with
20Ah capacity, then put 20000&n