Genuine Fujitsu Lifebook Modular Bay Battery FPCBP406AQ
This is a Genuine Fujitsu brand modular bay battery. This battery provides a secondary battery by inserting it in place of your CD player. The addition of this battery in combination with your main battery will allow you to double the battery run time. This brand new Fujitsu laptop battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 1 year warranty.
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- Fujitsu brand battery
- 10.8 Volts
- 28 Whr
- 6 Cell Li-ion
- Samsung (South Korea)
- Black
- Assembled in China
- 1 Year Warranty
- 30 day full satisfaction guarantee
- 300-500 recharge cycles
You can expect about 2 hours to 4 hours of additional run time with this computer battery when new, depending on your energy use.
Like all Li-ion primary batteries, your run time will decline over time.
This battery works as an additional battery in these Fujitsu Lifebook models:
E734
E736
E744
E746
E754
E756
T725
T726
Replaces this Fujitsu laptop battery part number:
FPCBP406AQ
Laptop Battery Express only deals with brand new premium computer batteries. We never carry recycled or used batteries. We only use the highest quality cells
inside the battery pack so you will have a long service life (300-500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as
3 to 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.
How to care for your Fujitsu FPCBP406AQ battery.
You can extend the life of your laptop battery significantly through the proper care and handling of your battery.
- Any new laptop battery should first be fully charged by leaving it plugged in overnight. Once a computer battery is fully charged it will no longer accept any more power. It is a common practice to leave laptops plugged in after they have been turned off so that the battery has a full charge the next time you use your laptop. It is probably fully charged within 5 hours.
- A brand new notebook battery is in a weakened condition since it has not been conditioned yet. Condition and break in your new battery by performing 5 partial discharge and recharge cycles the first week you receive your new battery.
- Run on battery power without the AC adapter cord at least once a week to keep the battery cells active and at their peak potential. When your laptop is plugged into the power adapter the battery goes to "standby mode" while your laptop runs directly on electricity from the wall outlet.
- Even though your battery indicates it is fully charged, your battery will return to a weakened state again in a few months if it does not get some exercise through partial discharge and recharge cycles while running on battery power alone.
- If your battery has not been actively used 2 months or more, condition your battery again with 5 partial discharge & recharge cycles to increase the batteries capacity and run time.
- Don't run your battery all the way to empty. Your battery will have a longer service life if it receives shallow discharge and recharge cycles. Research has shown that the useful life of the battery will be much longer if you begin to recharge the battery any time before reaching 20% of the remaining power capacity. Recharging the battery even after 10 minutes will not reduce the battery's life span as lithium batteries do not have the memory effect which was found in older NiCad battery technology. NiCad batteries have never been used in laptops, even the earliest models.
- Never run your battery below the 3% critically low warning point. If your battery is run below this point it may not have enough energy to recharge. This may effectively "kill" your battery.
