Community Writer | Community.Drprem.com

I have got a digital camera which takes four AA rechargeable batteries. But I have only got two Duracell AA rechargeable batteries and the other two are from some other brand. So my query is that it is okay to use two different brands of AA rechargeable b

I am planning to use AAA rechargeable batteries for my night goggle device which I built myself. The LEDs used are 3 mm each. This device runs well with two AAA Duracell batteries. But I want to switch it on with AAA rechargeable batteries. Is it possible

I have bought rc helicopter recently. I seem to be swelling up the Li po batteries. I have already swelled up three battery packs. One of my friends told me that it could because I was not letting Li po batteries to cool down just after using them and be

I want to know few things about lithium ion batteries as I am going to buy it. I have used lithium polymer batteries but I have never used lithium ion batteries. What do you guys think about the power storage of these batteries? Are these batteries safe f

I bought an electric scooter and within first few weeks the batteries went down and couldn’t hold the charge anymore. The company I bought it from said that they are not responsible for it. They are not even sending any replacement batteries. The brand

I am planning to start small battery refurbished business as I am trained for it. But I have one thing pertaining to my query to ask you guys. Can I use one of small chargers found in mechanic shops to charge vehicle batteries after I have put the sulphur

I have noticed that my cell phones batteries tend to last for lesser time as I have owned them for longer period of time. I have also noticed that it generally tends to decline after a year or so. I am now curious to know that is this the similar trend fo

I am never concerned about the camera that I own. What bothers me the most are batteries which I use. They always seem to not hold charge. Whenever I take few shots with my digital camera they are half dead or sometimes even fully. I have even tried some

I have a query regarding my deep cycle batteries. I don’t understand any terminology of electronics. You can say that I am ‘Electrically Challenged’ person. One of my friends told me that it is quite important to drain deep cycle batteries before ch