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Replacement for TOSHIBA Dynabook Qosmio F40 Laptop Battery

VOPOW PN#: LB-TS3589
Battery Type: Chemical Compos Li-Polymer
Capacity: 4400 mAh
Volt: 10.8 V
Dimension ( L*W*H ): 122.18 x80.88 x25.88 mm
Color: Black
Set Weight: 310 g
Warranty: 1 Year

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TOSHIBA Dynabook Qosmio F40 Laptop Battery Compatible with the following original Laptop Battery Code and Laptop models

This battery Code is TOSHIBA Dynabook Qosmio F40,compatible with the brand TOSHIBA. It is superior operation capability and high durable structure contents.
All our products are with a number of international security certifications.
The IC used TI BQ IC as a gages control and Seiko BQ IC as a protection control and the battery is performance.
Precised wiring circuit: Gas gage circuit is designed to use TI BQ IC and protect circuit is down by BQ IC.
New Power managements:Use BQ solution to manage usage, voltage and current, the second stage protection may use it on such as:

A. Use S-8244 and second stage over charge protection.

B. Temperature fuse.Put it onto MOSFET to protect when temperature over and melt it out immediately.

C. PTC(Polyswitch).Self recover for power on and off automatically.

D. Temperately relay. Open when temperature goes high and back to normal when temperature goes normal.
BQ IC with auto balancing series cell voltage to extend using life of cell.
More functions: Use SMBus 1.1 to read cell type, remain capacity, voltage, temperature, cycle count..etc.
Reliable protection circuit: With over charge, discharge protection, and over current and short protection.
Cycle life: After 300 charge and discharge the capacity is still 70% of the original capacity.
High safety: With Polyswitch,temperature fuse,BQ IC..protection device to avoid hazard happening.
Fully environment testing: To warranty the product safety we have processing all kinds of test both of Physical and Destroy test.
1 year warranty, 100% compatible with original manufacturers, 100% quality assurance.
VOPOW, makes you enjoy mobile life anytime,anywhere.

TOSHIBA

PA3589U-1BAS
PA3589U-1BRS
PA3609U-1BRS
PABAS106

TOSHIBA

Dynabook Qosmio F40 Series
Dynabook Qosmio F40-ST4101
Dynabook Qosmio F40/85C
Dynabook Qosmio F40/85D
Dynabook Qosmio F40/85E
Dynabook Qosmio F40/85F
Dynabook Qosmio F40/86DBL
Dynabook Qosmio F40/86EBL
Dynabook Qosmio F40/86FBL
Dynabook Qosmio F40/86G
Dynabook Qosmio F40/87C
Dynabook Qosmio F40/87CBL
Dynabook Qosmio F40/87DBL
Dynabook Qosmio F40/87EBL
Dynabook Qosmio F40/88DBL
Dynabook Qosmio F40/88EBL
Dynabook Qosmio F45 Series
Dynabook Qosmio F45-AV410
Dynabook Qosmio F45-AV411
Dynabook Qosmio F45-AV411B
Dynabook Qosmio F45-AV412
Dynabook Qosmio F45-AV413
Dynabook Qosmio F45-AV423
Dynabook Qosmio F45-AV425