Product Description
High quality, rechargeable 14.8V 3900mAh Li-Ion battery.If you need a part for your model that is not listed above, please email us at here.
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All of our products are shipped by UPS Ground or by USPS, depending on whichever service has the shortest delivery time to your location.
Continental United States
| Delivery Methods | Delivery and Service Charges | Each Additional Item | Delivery Days |
|---|---|---|---|
| Standard Flat Rate Shipping Service(UPS or USPS) | $8 | $3 | In 3- 7 business days |
Remark:
#The shipping cost of Alaska, Hawaii, Puerto Rico, Military Locations, AFO/APO address is US$15 and it takes about 5 business days.
#We do not ship to GUAM, VI.
Canada
| Delivery Methods | Delivery and Service Charges | Each Additional Item | Delivery Days |
|---|---|---|---|
| USPS Canada | $15 | $8 | About 10-14 business days |
Calculating laptop battery run time
Laptop batteries have two main ratings on them: Volts and Amperes. Because size and weight of laptop batteries is limited when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Milliamperes. One thousand Milliamperes equals 1 Ampere. When buying a battery, select batteries with the most Milliamperes (or mAh). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes togethe ...
Should I Remove the Laptop Battery For A Desktop Replacement Laptop?
I have a laptop at home which I use as a desktop replacement. As such, 99% of the time the laptop is being used it is plugged in. I wonder if I should remove the battery so that it is not permanently being charged, or does the laptop cut off the current to the battery once it is fully charged? I do unplug the laptop when I turn it off.A. When using a laptop as a desktop replacement the battery should not be left in for long periods of time. The laptop will over time discharge the battery. Remove ...
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