1. specification

 

Model no.	For Acer BTP-52EW	Cells number:	8 cells
Voltage:	14.8V	Capacity:	4400MAH
Condition:	100% Brand new	Type:	Li-ion laptop battery

 

 

2. Package

 

Brown box +sponge + anti-static bag

 

 

 

3. Shipment method

 

1. By express company (UPS,DHL,FEDEX,EMS)  3-7 working days

2. By air-cargo  7-10 days

3. By Ocean-shipping 25-35 days

4. Customer's forwarder are also available

 

  

 

4. Payment term

 

T/T (Money transfer ),

 

Western Union,

 

ESCROW (credit card ,visa card ),

 

Paypal, Cash

 

 

 

 

5. Replace laptop battery part no.

 

For       40008236 805N00005 90.NBI61.001 90.NBI61.011 BTP52EWBTP-52EW BTP89BM BTP-89BM BTP90BM BTP-90BM
 

Replace laptop battery part no.

 

FOR      1547 1555 1556 1557 Amilo-Pro-V2000Max-Data-Pro-7000X-seriesSiemens-Amilo-M7400

 

6.Tips of using a battery

 

 

Tips for maximizing discharge time and extend battery life:

 

1> Lower the brightness on the display.
2> Minimize background processes.  
3> Don't use the CD/DVD drive. 
4> Disable your wireless antenna when not in use. 
5> Check the Power Management settings are set to "Max original battery".
6> Remove the battery from the notebook PC when it is not being used or charged for a long period.
7> Purchase another battery to extend the overall operating time on battery.
8> Store the battery in a cool dry location.

 

 

 

Precautions when using a original  battery:

 

1> Do not modify or disassemble it. 
2> Do not incinerate or expose to excessive heat, which may result in an exposure. 
3> Do not expose boo to water or other moist/wet substances. 
4> Avoid piercing, hitting, crushing or any abuse use of the battery. 
5> Do not forget to take away your battery from the device if you will not use it for a long time. 
6> Avoid short circuit of the terminals by keeping your original  battery pack away from metal objects such as necklaces or hairpins.