How long does a Galaxy S3 battery last?
The Galaxy S3 battery lasts up to 8 hours on continuous heavy ussage and will last longer on mix usage. Heavy usage here means Playing HD games, turning on all synchronisations to update in least time possible automatically, turning on voice controlled activation, recording at least 1 hour video session and 1 hour of videos, etc,.More information here:Samsung Galaxy S3 review
How long do batteries last (hours)?
Depends on the device current drain and the battery capacity (mAh) rating of the battery. Here's the basic formula Capacity (mAh)÷ Current Drain(mA) × 0.7 = Approximate Battery Life Add on: Example: one 1.5v battery with the capacity of 40mA per hour, current drain of the clock is .02mA 40mAh / .02mA x .7 = 1,400 hours The factor of 0.7 makes allowances for external factors-primarily temperature-that can affect battery life
How long does a 10000 mAh battery last?
It lasts for 10,000h in a device that uses 1mA.It lasts for 1,000h in a device that uses 10mA.It lasts for 100h in a device that uses 100mA.It lasts for 10h in a device that uses 1,000mA.It lasts for 1h in a device that uses 10,000mA.A phone might use around 700mA during use. 50mA while idle.140mA average throughout the day. That’s about 71 hours.If you’re talking about a power bank, the USB conversion combined with the charging process is about 60% efficient, so 42 hours.Your phone’s battery is probably about 2800mAh. If your phone dies after 24 hours, then if it had a 10,000mAh battery, it would die after 85 hours.
Which smartphone external battery lasts the longest?
A quick search on 2 March 2019 in the UK getsMAXOAK Ultra High Capacity 50000mAh 6 port (5/12/20v) Portable Charger External Battery Pack Power Bank for Laptop & Notebook-Most of Sony Dell Hp Toshiba Samsung Lenovo Acer IBM NEC Mobile,Tablet(not for Apple Laptop): Amazon.co.uk: ElectronicsDifferent times and different locations will get different results.
How long does a nikon d5000 battery last?
I am looking to get this camera for christmas and i have a few questions about it. 1: how long does the battery last 2: how long does it film for (how many minutes of video can it record) 3: can you bring an external battery or an external chip to store memory? 4: are there in camera editing tools 5: are there in camera color correction tools Thank you! Also the main reason i want this camera is because it does depth of field and i have lenses that also work for nikon cameras and do dof. is there possibly an alternative that can do this? Please answer the above before answering this.
How long does a Power Bank 40000mah battery last?
This question is missing a lot of info. You may not get an accurate answer.I suggest the following answer by assuming you use the power bank for a smartphone with battery capacity of 2500 mah.40k/2500=16. This indicates that the power bank will recharge your phone about 16 times from 0% to 100% before you’ll need to recharge it.However, you also need to be aware of standard lost energy of 15–20%; so you end up with 12 to 13 times at best. This is because heat is generated when you use your power bank. That heat amounts to lost energy. Other factors also affect performance such as temperature and ability of your phone to tap/convert energy. Another factor is the age and lifecycle of the power bank. See Dave Ebi's answer to Will you get battery problems when you cross 500 lifecycle?A major consideration is the quality of your power bank. 40000 mAh is equivalent to the 40mAh - capacity of a standard car battery. Can you really get a power bank with REAL mAh? Beware of fakes!More info is available @ Solar Power Bank Quality Assurance: Power Bank phone Chargers
Why do car key batteries last so long?
Automotive batteries (traditionally lead-acid) differ in lifetime based on several factors, but the most telling is the area they're used. If you're in an extreme climate, the battery's lifetime will be significantly shorter than a moderate or mild climate. Things like damage to the external casing, and running the battery down completely will also negatively impact the battery. One of the true widow makers of these batteries that I encounter is people refilling them with water from the house or tap which adds mineral impurities to the mix and reduces performance. Hence why there is validity to recommendations of demineralized or distilled water as the choice liquid.Lastly, a failing alternator can reduce the overall lifetime of the battery by incorrectly charging it over a long period.Numbers differ, but the consistent numbers I hear thrown around are to replace a battery every 4-5 years, or 100,000 miles.
How long does a 5,000 mAh battery phone last?
Impossible to say. You’re not saying what’s drawing power. How hungry is the display: is it on full bright. How much memory is in the device. How many of the radios (e.g. cell, data, WiFi, Bluetooth) are you using and how hard are you using it — active vs. passive use. All of these factor into battery life. While newer displays are much more beautiful (sharp, bright, etc) and while they are more effiecient than ever, they are also real power hungry.All that being said, 5Ah is almost twice as much as 3Ah (3,000 mAh), so I would expect about 50% more battery life.
How long do hearing aid batteries last?
Depends on the amount of gain your hearing aids have to generate, the size of the batteries, and whether or not you have any external devices attached that the batteries are also powering. The worse your hearing, the more gain the HAs have to generate, the more power they drain from the batteries to generate that gain, and the faster they chew through batteries. Smaller batteries (like the 10s/13s which are yellow and orange) have less power than the larger batteries (675s, which are blue) so those need to be changed more frequently If you are using bluetooth or have an FM system attached to the HA, the batteries for the HAs sometimes power those systems as well, and then you require more frequent changes. Buy your batteries from places that sell LOTS of HA batteries. Ebay is actually a great place to buy them. I would not recommend buying from Radioshack or Rite Aid, both have been busted in the past for selling stale batteries.
How long does a 4400 mAh laptop battery last for?
Not enough information. For example, what laptop are we talking about using these batteries in? What is the power draw of the laptop we are talking about? For example... in a Toshiba A75, a 6600mAh battery will last approximately 2.5 hours, while a 4400mAh battery will last approximately 1.5 hours. This is a laptop with an Intel P4 3.2ghz processor, two cooling fans and a 15.6" widescreen LCD. If the processor were slower, the screen was smaller, and there was only one cooling fan, these batteries would last longer. If the processor were newer, utilizing better power saving technologies, the batteries would last longer. So, without more specific details as to where these batteries would be used, it is impossible to say how long they would last. end of line