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It depends on the voltage being used. To get 4400 mAh (milliamperes per hour) converted to Wh (watt-hours), do the following:
Divide the mAh by 1,000: 4,400mAh/1,000=4.4Ah (amperes per hour)
Next, take the amount of amperes per hour and multiply that by the voltage being used (we'll just use 12 volts as an example): 4.4Ah*12V=52.8Wh
I hope this helps!
What else can I help you with?
Which is better the 6600 mah or 4400 mah li-ion battery for a laptop?
It depends on the voltage. WH = Watt Henry, mAH = milliamp Henry, watts = amps * volts and milliamps= 1000 * amps. Thus the conversion is: mAH = 1000 * WH / V, where V is the voltage. I'm looking at the battery for my Dell Studio and it's rated 85WH and 11.1V. So it's 1000 * 85 / 11.1 = 7658 mAH, so in this case 85WH is better than 6600 maH. If we solve 1000 * 85 / V = 6600, we get V = 12.9. When converting from WH, the bigger the voltage the lower the mAH. So for voltages bigger than 12.9 V, 6600mAH is better than 85WH. Hope this helps.
What kind of battery is in an electronic cigarette?
There are multiple battery sizes for electronic cigarettes. The batteries are measured in milliamps hour (mAh). Most batteries come in sizes 650 mAh, 900 mAh, 950 mAh, 1000-1200 mAh. The higher the mAh, the longer the battery will last after being fully charged. Therefore, if you have a larger mAh battery, you will be able to get a greater puff amount before having to recharge the battery.
Can you replace landscaping lights with a 2450 mAh battery when is has a 600 mAh battery in it?
Yes as long as both the 2450 mAh battery and 600 mAh battery have the same voltage. The larger one will just last longer and take longer to charge up (I am assuming these are the solar powered type lights).
How do you know if a rechargeable battery is NiCD or NiMH there are only mAH markings on the batterys and both are 7.2V packs made up of six 1.2V units one is 1600mAH and the other is 3000mAH?
Looks like both are NiMH as NiCd batteries are generally not available for more than 800mAH rating. NiMH are common to have 1600mAH and more rating per AA cell. - Neeraj Sharma
Can a 1250 mAh battery replace a 1100 mAh battery?
Yes, provided all other factors are the same (shape, size & voltage rating). The rating mAh stands for "milli Ampere hours" and is a measure of electrical storage capacity. The 1250 mAh will last a little longer when fully charged.
Does 4400 mAh and 4.4 Ahr equal?
Yes it does! 1000 mAH = 1Ahr 1Ahr = 1000 mAhr 4.4 Ahr * 1000 = 4400 mAH 4400 mAh / 1000 = 4.4 Ahr mAH milli Amp Hours (1000 thousandth of Amp Hour)
How does 47 Wh compare to 4400 mAh?
It depends on the voltage. Divide the watt-hours (Wh) by the voltage (V) and you will get the Ampere-hours (Ah). So if the voltage is at 10.8V, divide 47 Wh by 10.8V to get about 4.352 Ah. Finally, convert the Ah to milli-Ah (mAh) by multiplying by 1000 to get 4,352 mAh which is rounded to 4400 mAh. So 47 Wh at 10.8V is about 4400 mAh. -UnrivaledShogun.
Can you replace 4200 mah with a 4400 mah?
Yes, this is possible. The digits refer to the battery life as measures in milliamperehours (mAh). If "x" indicates the old battery and "y" indicates the new, then the equation (60/4200)*4400 will indicate how much longer the battery will last.
How many hours have for a 4400 mAh?
To calculate the number of hours a 4400 mAh battery will last, you need to know the current draw of the device it powers. If you have the current draw in milliamps (mA), you can divide the battery capacity (mAh) by the current draw to get the number of hours. For example, if the device draws 200 mA, the battery will last approximately 22 hours (4400 mAh / 200 mA = 22 hours).
Which is better 2550 mAh or 4400 mAh for a mini laptop?
It's not a question about "better", it's about what's most important to you - weight/size or runtime. The 4400 mAh battery will let you run the laptop on battery longer, but will probably also make it a little bit bigger/heavier. More to carry around. The 2550 mAh will last a bit shorter, but will keep the laptop smaller and lighter. You have to decide what's important to you.
How does 21.6 Wh compare to 4400mAh?
To compare 21.6 watt-hours (Wh) to 4400 milliamp-hours (mAh), you need to know the voltage of the battery. Watt-hours is a measure of energy, while milliamp-hours is a measure of electric charge. If you assume a common lithium-ion battery voltage of 3.7 volts, you can convert 4400 mAh to watt-hours using the formula: Wh = (mAh × V) / 1000. This would yield approximately 16.28 Wh, which means 21.6 Wh is greater than 4400 mAh at 3.7 V.
What is the difference between 4400mAh and 6600mAh on a laptop battery?
mAh is a rating of a battery's capacity. A 4400 mAh battery is capable of delivering 4.4 amps of current for one hour. A 6600 mAh battery is capable of delivering 6.6 amps for one hour. That is not to say that both batteries will only last for one hour, since the laptop will probably draw less current than that. The important thing to notice is that the 6600 mAh battery has 50% more capacity than the 4400 mAh battery. If battery life is your #1 priority, the larger battery would be a good choice. However, it may be larger and heavier than the 4400 mAh battery. If a small, lightweight laptop is #1 priority, the smaller battery might be better. Also, if the laptop will not be unplugged, on the go all the time, the smaller battery might be a better choice due to it being cheaper. As all things engineering, there are compromises to be made.
Can a 4400 mah battery replace a 2100 mah battery?
There should be no problem in a cell phone, it will take a little longer to charge but it will also give you 33% more operating time before you need to recharge the phone.
What is the difference between 4000 mAh and 4400 mAh lithium ion battery?
4400 mAh means that the battery can produce 4400 mA for one hour. Similarly, 7200 mAh means 7200 mA for one hour. In reality, these specifications are for a eight-hour rating, meaning that the 4400 mAh battery can produce 550 mA for eight hours but, comparatively, you can just ratio the ratings, so the 7200 mAh battery will last 60% longer than the 4400 mAh battery There's more to it than that, however, as you need to know that the laptop is designed to use either battery, otherwise the camparison is meaningless.
Can 7800 mah laptop battery replace 4400 mah?
Yes, but only if the power supply design of the laptop allows it, because the charge controls are dependent on the battery. Ask the manufacturer first.
Which is better the 6600 mah or 4400 mah li-ion battery for a laptop?
It depends on the voltage. WH = Watt Henry, mAH = milliamp Henry, watts = amps * volts and milliamps= 1000 * amps. Thus the conversion is: mAH = 1000 * WH / V, where V is the voltage. I'm looking at the battery for my Dell Studio and it's rated 85WH and 11.1V. So it's 1000 * 85 / 11.1 = 7658 mAH, so in this case 85WH is better than 6600 maH. If we solve 1000 * 85 / V = 6600, we get V = 12.9. When converting from WH, the bigger the voltage the lower the mAH. So for voltages bigger than 12.9 V, 6600mAH is better than 85WH. Hope this helps.
Is 5600 mAh better than 4600 mAh?
no
