A three cell 42 Watt-hour battery at 11.1 volts will have at least 3780 mAh of capacity. Thus if it is discharged at a rate of 1C (1 Amp) it will last for approximately 3 hours.
How long should a Dell laptop battery last per charge?
A standard lifetime of a Dell laptop battery is about 6 to 7 hours per charge, and it can last up to 1000 charge cycles before needing to be replaced. But, this information may vary depending on many factors.
How long should laptop battery last?
On average, a laptop battery lasts about 1,000 charge cycles or between 2-4 years of typical use. That's when you should expect to replace your laptop battery. If you're OK to use it plugged in more often than you used to, there's no need to replace the laptop battery.
How much does a laptop battery cost in Pakistan?
Hp DV2000 Laptop Battery Rs. 2,420
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Hp 4320s - 4520s Laptop Battery Rs. 2,200
Dell Latitude Laptop Battery Rs. 2,530
Hp EliteBook 6930p Compaq B seires HSTNN-CB69 Laptop Battery Rs. 2,420
HP 6510b 6710b 6715s 6910p NC6400 Laptop Battery Rs. 2,200
How much does an average laptop battery cost?
A straightforward answer can be $20-$200 depending on the brand and model of your laptop, place where you buy from, and the condition and specifications of the battery being chosen. Thus, the actual cost of replacing laptop battery can't be determined without certain matters. You've options to choose from.
How much does it cost to replace battery in laptop?
While replacing a laptop outright can quickly ring up a tab of several hundred dollars, individual components are often much more affordable. A battery replacement may run from $20 to $50. It can cost as little as $50 to upgrade a laptop's RAM.
How long should I charge my new Dell laptop for the first time?
When you buy a new laptop, you'll want to charge your battery for 24 hours to make sure that it gets a full charge on its first go. Giving your battery a complete charge during its first charge will prolong its life.
How long does it take to charge a laptop battery Dell?
The charge time varies depending on the laptop. If the laptop supports ExpressCharge™, the battery typically will have greater than 80% charge after about an hour of charging, and fully charge in about 2 hours with the laptop powered off. NOTE: The charge time varies between Dell laptops.Jan 6, 2022