How to charge solar battery calculator?

What is calculator?

A calculator is an electronic device that performs complex math’s calculations in a concise period with very high accuracy. The calculator works like a mini-computer and does all ALU processing.

What is source of power in calculator?

To perform all those tasks, it needs a power source from where it will get power. A bottom cell, which is cylindrical in shape, used in a calculator. The thickness of such a cell is between 1-6 mm, diameter is between 5-25 mm. Button cells are single-use, disposable cells with anodes made of zinc and lithium and cathodes made of manganese dioxide, silver oxide, cupric oxide, and other materials. The cost of the bottom cell is between 5–400 RS. Depends on our usage. The average life of a cell is 3 years, depending upon the nature of usage.

Alternative of Bottom Cells?

Now the bottom cell is no longer in use due to its toxic nature and replaced by solar cells.

The solar cells of our calculator use solar energy and convert it to electrical energy to power our calculator's liquid crystal display. The material used in these solar cells is crystalline silicon. Silicon is a common element found on Earth—beach sand, for instance, made from silicon compounds. Extracting silicon, however, is difficult and that is why it is not cheap even though it is so abundant in Earth's crust. The life of a solar bottom cell is approximately 25-30 years, and its cost nearly to bottom cells.

How they get charged?

Bottom cells and solar cells are both rechargeable in nature. At the same time, a device that restores them with the help of the compatible voltage and charger recharges the bottom cells. On the other hand, the solar cell charged by the solar panel, which is installed on the calculator to charge the cell inside it.

2 comments

Stephanie Sally

Stephanie Sally

Hello everyone, I am from Wembley, Britain. I want to write this testimony to tell others and thank Dr. Odunga for what he has done for me. The first 12 years of my marriage I had 5 miscarriages and I was called all sorts of names by my mother-in-law and this made my marriage life very hectic and a burden of sorrow. I contacted Dr. Odunga for help and I will say that he is a very strong and honest man and he indeed helped me solve my problem. I saw his email in a testimony and I contacted him, little did I know it would be the end of all my problems. After 2 days of contact, I received a fertility herb and he told me to use it. The herb worked and my husband even loved me more and bought me expensive things. One afternoon, I went to a nearby hospital and came back home with the positive result of my pregnancy and after 9 months I gave birth to a baby boy. Ever since I contacted Dr. Odunga, my story has been different. I have 3 children at present and I am very happy in my marriage. Please, contact him at odungaspelltemple@gmail.com OR Whats App him +2348167159012 to help you too

Manuel Franco

Manuel Franco

I just want to say Thank You to everyone who supported me through the years. My name is Manuel Franco, New Berlin, Wisconsin. My story of how I won the Powerball lottery of $768.4M is a bit of a tale. I have been playing Powerball tickets for 6 years now since I turned 18. I bought my first ticket on my 18 birthday. I was feeling very lucky that day because I had contacted Dr. Odunga Michael to help me with the winning Powerball numbers. I really had that great great feeling that I looked at the camera wanting to wink at it. I only did a tiny part of it and trusted him. He gave me the numbers after I played a couple other tickets along with it for $10. I checked my ticket after the winnings came online and saw the numbers were correct including the Power play. I screamed for about 10 minutes because it felt like a dream. I had won $768.4M. You can check my winning testimony with the lottery officials just with my name search. Thank you Dr Odunga. Well, his email is odungaspelltemple@gmail.com and you can also call or Whats-app him at +2348167159012 so you guys can contact him

Leave a comment