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.
The purpose of this
article is to help audio enthusiasts, who decided to buy bluetooth
audio amplifier board XH-M314 TPA3118 2x45W from China. It was not
designed properly and as it seems I found the fix.
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.
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.
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.