a simple battery charger only charges the battery and having no feedback from the battery status, it can cause overcharging, increase temperature, and can damage the battery or in worst case can blow up the battery, also mitigates the life time of the battery.
whether intelligent battery charger charges the battery and get feedback from the battery , when the battery gets fully charged it Cut off the charging circuit itself, also maintain the charging at its trickling current to control the temperature. simply it shows the status of the battery.
i hope its the Good answer. thanks
although the intelligent battery charger charges the battery and get feedback from the battery,the batteries have different charge characteristics. For example ,some intelligent battery charger detect △V and △T to control charge. However when batteries has been charged fully,they will show different characteristics. some battery has show the voltage dropped,but in fact they has not been charged fully,even charged a little just because the wave input voltage.some batteries has show the voltage dropped,but the batteries has charged fully for a long time.So acccording to the △V not to determine the fully charged.△T has the same problem and when the same battery charged fully will come different temperature,if the charging current is different. So △T is worse than the △V.
Finally,although the intelligent battery charger can get feedback,now the battery charge characteristic is unsure.So it is no sense.
I think battery charge should be distinction by constants current or constants voltage.they will produce obvious different effect of charge.
The way to stop your laptop from charging is to unplug the charger from the computer. When the battery starts to get low on power plug it back in.
You need a suitable USB lead - that fits your phone's charger socket. The moment you connect the phone to your computer, it will draw power from the USB socket. Any phone shop should be able to supply you with a lead for the the phone. Another alternative - is to buy an external USB charger. I have a Sony Ericcson phone, the supplied charger works perfectly well - but - I have a separate USB charger (only cost about £3.00) - which is just big enough to hold a battery. Check out places like Amazon or eBay.
this is actually really simple to fix. all you have to do is: 1. plug in your charger 2. take out your battery from your computer for about 20 seconds. 3. put your battery back in.
Everything that is plugged into the mains socket and switched on will use electricity even if it's a battery charger with no batteries in. So yes they do draw electrical power from the mains.
Your 12 volt battery should be about 12.5 volts without the engine running. Test and verify it is. Now with the engine running test again, Voltage should now be around 13 to 14 volts. If not, then your battery or alternator are bad. To check a battery try charging it with a battery charger.
The charger with the 900ma output will charge the battery faster than the charger with a 500ma output. The phone with the 900mah battery will last longer between charges than that of the 500mah battery.
No. The computer and charger are "intelligent" and will prevent overcharging.
The difference between a 2amp, a 4amp and a 6amp battery charger is the speed at which the battery will be charged. The numbers represent the maximum amperage output at a specific voltage at which the battery will be charged.
The charger can test the % left in the battery and the voltage remaining. It can also test a car's alternator.
The difference is the amount of energy the charger will put into the battery over a given amount of time. A 2 amp charger is great to use to keep a battery charged when it is in storage. A 10 amp is used to recharge a battery in just a few hours. Always buy an automatic charger so you will never overcharge your battery.
One is American, one is Canadian. Same product, different packaging
Yes it has a 2amp trickle charge
Yes, the only difference is one will charge twice as fast as the other! -Dale
Ya mum
using car maintainer,,,, There is a big difference in a regular Battery Charger and a Battery Maintainer. A Maintainer will keep a battery charged and can be connected full time without overcharging. The usual Battery Charger is for intermittent use at times when your battery is so weak that it must be recharged in a short time, then disconnected from the charger to keep it from overcharging. A good Maintainer can not overcharge.
the battery charger and the charger are the same thing. the charger charges the battery and the laptop runs off the power from the battery. hope this helps
Charger Output Voltage versus Battery VoltageNO, the output voltage of a charger must be greater than the rated voltage of the battery, usually at least one and a half to two volts difference.