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11000 mah means how many hours


press the Calculate button: The electric charge Q(mAh) in milliamp-hours (mAh) is equal to
I know I need 20 in series to make 24v.

The rated current is 110mA for 10 hrs, which will mean 1 hr for less than 1Hr. If you don't use the phone while its charging, for a 3000 mAH battery it would be about 4 full charges. for 11 more hours before dropping to12V. This is usually stated on the battery itself (see Image 1). Convert mAh to Watt hours. Then fill in the current and click on Calculate, OR fill in the voltage and watts and click on Calculate. Before you buy a power bank you might put an eye on how many times the power bank can fully charge your device, for example, if it is a 10000 mAh rated power bank, you might expect to charge your 2000 mAh phone for five times, actually it is a … Basically everyone the higher the 'mah' the longer your battery will hold charge. If you parallel two groups of 20 cells each, you will have 24V@11 mah. Generally speaking, a good rule of thumb is to divide the mAh of 10400mAh power bank by the mAh of your device battery. No problem! With 1100mA Hr, one can expect to take 1amp for a short duration. Goto Ebay and search D cells.

In battery operated computers which call for a 4400mAh battery, what affect would a battery with 5200mAh capacity have on the computer? About | You can approximate how long a battery will last by dividing its total charge (in mAh) by your nominal load current (in mA). milliampere hour (mAh): A milliampere hour (mAh) is 1000th of an ampere hour ( Ah ). Wh to mAh calculator milliamp-hours to watt-hours calculation. So milliamp-hours is equal to 1000 times watt-hours divided by volts: Generally, more mAh means that the battery will have a longer life or capacity.


An ampere is 1000mA but ampere hour (ah) cannot be equated to amperes. Please check the box if you want to proceed. © 2020 Best Buy. E (Wh) = Q (mAh) × V (V) / 1000. Goes by mAh not time. Example. 5000 Mah means you can play an hour of PUBG at hd or an y orher high graphics hame and your battery would only take a 10% hit or less. This website uses cookies to improve your experience, analyze traffic and display ads. Formula is (mAh)*(V)/1000 = (Wh). Q (mAh) = 1000 × E (Wh) / V (V). Ensure that you use thick wires which have resistance of less than 3mohm. For example, an IBM Thinkpad 365 with an Nickel-Metal Hydride 9.6 voltage battery that is stated to provide a charge of 2800 mAh offers from 2.5 to 5 hours of battery use without recharge. Hours. milliampere hour (mAh): A milliampere hour (mAh) is 1000th of an ampere hour ( Ah ). Well, how many times could 10400mAh power bank charge your phones? mAh is an indication of stored charge. Even with 3mohm, at 30 amps, drop will be 90mV, a substantial part of 1.2V, one amp = 1000 mA do you really have a cell that's 11000mA. We'll send you an email containing your password. The rated current is 110mA for 10 hrs, which will mean 1 hr for less than 1Hr. Terms of Use | To determine how long a device will last given a battery that has a certain mAh rating you would need to know how much current the device draws. Car Electronics Professional Installation, Corporate Responsibility & Sustainability, Free next-day delivery on thousands of items. If it says 1400 mAh, it can supply 1400 mA or 1.4 A for an hour, 700 mA for two hours, 350 mA for four hours, etc.

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