He’s of the opinion that I’m probably screwing up my batteries. three, no true; you are risking over-charging the battery at c/one hundred and greater than 10 hours.

Facinating stuff, although I doubt I will ever have the ambition to place it use. Lithium-ion doesn't have to be absolutely charged; a partial cost is healthier. Good article but lost you at the finish whenever you introduced 24 volts. I thought we were calculating the battery needed for a 12volt system? I am a little puzzled by the calculations when it comes to 240v units.

Still not an auto elect, but I do now know the correct procedure and in addition the importance of having a great regulator. Diesel heaters like the Chinese heater that I have, eat roughly 5 amps of draw for 3-5 minutes whereas the glow plug warms the heater and ignites the diesel fuel.

I recently purchased a brand new three,7V ,1650mAh samsung battery for mai GALAXY S , I’ll wait your reply earlier than first battery use. Their advice to utterly drain it monthly makes no sense for getting essentially the most out of the battery, but it might be useful for calibrating the telephone. @Juan, yes, in your case I suggest plugging it in each time convenient.

For the DC motor operation that is fantastic - as voltage drops, then max speed drops, and is of no concern to me. So if a three.7v costs to four.2v, a 7.4v would probably need eight.4v. This is a common misconception as a result of even many of those that know better nonetheless use within the widespread, somewhat than the proper, way. I actually have connect 3 in sequence (i get 10.5VDC) and likewise the opposite 3 in sequence (i get also 10.5VDC) and finally the two packs in parallel for longer runs. For the Li ion batt I am speaking about a full re-cost requires three,5 hours at 70 amps, 240 volts.

While dividing by 12v provides a outcome that is sensible, in both instances I am still puzzled as to why we need to divide the Watts by 12v and never 240v. Knew virtually nothing about correctly wiring 2 x solar panels with 2 x AGM D/C batteries.

There is not any benefit to unplugging it for the aim of intentionally discharging the battery. I don’t know…you reply is quite clear and I know the better way is to not use the battery however I’d wish to know your reply in this state of affairs. As for temperature, I personally really feel that the heat is generated more by the phone than by the battery. Put a healthy battery in a telephone and use it hard for a couple of hours, and the phone itself will increase the temp of the battery, just because the battery is contained in the telephone. People are typically less concerned with how many years their battery will last, than how many hours it'll last, and will often throw out the whole cellphone in two years anyway.

On the website, in your notes to items 22 to 25, you say the Watts need to be divided by 240v to get the Amps/hr. For instance, the Microwave at 1800W, divided by 12v and adjusted for 85% inverter effectivity, provides 176.5A; but when used for zero.three hours, how does it come to 2.25 Ah per day? The Excel spreadsheet additionally divides by 12v (contrary to the notes for items on the website). If I put zero.3 hours usage opposite the Microwave right here, I get 52.9Ah per day - which makes extra sense to me.

again, big quantity of deceptive info here doesn’t mean everything is wrong. The writer really read these comments, however doesn’t reply to them, as he has deleted my previous post concerning the reliability of the info presented on this page. which states that Lithium Polymer can be left on cost between bike rides with out detriment. i observe that my smartphone is reaching till 4191 volts throughout re-charging the battery by usb cable. Thank you in your time and efforts—I very much respect the above instruction.