FUJITSU FM-42 Laptop Battery,FUJITSU FM-42 From US Directly!
High quality FUJITSU laptop batteries can bring far more enjoyment when using your computer. FUJITSU FM-42 laptop batteries are made using the highest quality cells available and utilize all of the proper logic boards, thermal protectors, thermistors and circuit breakers to ensure the maximum levels of battery safety, reliability and efficiency.
Our Laptop Batteries are guaranteed:
100% OEM Compatible Full One Year Extended Warranty 
Full 30 Day Money Back Guarantee
About US
We are dedicated to offer you the highest quality laptop batteries At bottom prices. They have passed strict quality assurance procedures to achieve international standards such as CE, UL Listed, and/or ISO9001/9002 certification. Through this direct selling model, middleman cost is greatly minimized and so WE PASS THOSE SAVINGS TO YOU!
Customer Service Center:
47650 Kato Road ,Fremont,CA 94538, USA (office hours is 9:00 am - 5:00 pm Pacific Time)
Email: info@buy-laptop-batteries.com
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1) Intelligent IC chip inside recognizes a fully charged battery and automatically switches to a saver mode to prevent overcharging and short circuit. To maintain the optimum performance of the FUJITSU FM-42 Laptop Battery, it is highly recommended to circle (fully discharging and recharging) it at least once a month.
2) It is normal if a new FUJITSU FM-42 battery gets warm when being charged or used. New laptop batteries recharging may need extra patience if the gauge procedure encounters difficulties. The life of a battery under normal use is around 500 cycles. This should last at least 2 years for the average user. If your battery is not lasting at least 30 minutes you need a new battery
How To take care your laptop battery?
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 the battery,making sure that it is charged to 50% and store it in a dry, warm place. Ensure that it is wrapped protectively and nothing will be dropped on it.
The battery should be re-installed every 3-4 weeks and allowed to fully discharge. Leaving a battery in storage for longer than this without using could cause the battery to fully discharge as the circuitry of the battery itself consumes power.
Leaving a battery in a laptop while using an electrical outlet for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the laptop battery .
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