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BENQ SQU-409 Battery Replacement in love-battery.com made from high quality Li-ion cells(Japan), though this Replacement BENQ SQU-409 Battery is not a original one, it is manufactured to meet or exceed the specifications of the original brand manufacturer, you can rest assured to purchase.
Discount BENQ SQU-409 Laptop Battery On Sale     save up to 30%
BENQ SQU-409 Battery
Condition: Brand New, Japan Cells
Available: In Stock
Warranty: 1 year warranty | 30 days money back
Payment: PayPal, Credit card, WU, T/T
Battery Type: Li-ion
Voltage: 11.1V
Capacity: 4400mAh / 6Cell
Weight: 315g
Size: 199.00 x 50.00 x 15.00 mm
Color: Black
Compatible original Battery Code:
SQU409 SQU-416 SQU-409
I305RH DHS5 CS.23K45.001
916C3330 916C3150F 916C3150
916-3150 7028030000 3UR1865OF-2-QC163

Fit machine:
BENQ JoyBook S31 Series BENQ JoyBook S31-128 BENQ JoyBook S31-C02
BENQ JoyBook S31-C20 BENQ JoyBook S31-C27 BENQ JoyBook S31-C28
BENQ JoyBook S31E-105 BENQ JoyBook S31E-109 BENQ JoyBook S31V-119
BENQ JoyBook S31V-127 BENQ JoyBook S31V-552B BENQ JoyBook S31V-C15
BENQ JoyBook S31VE-103 BENQ JoyBook S31VE-110 BENQ JoyBook S31VE-113
BENQ JoyBook S31VEW-104 BENQ JoyBook S31VW-120 BENQ JoyBook S31VW-C06
BENQ JoyBook S31VW-C16
BENQ JoyBook S32 Series BENQ JoyBook S32B  
BENQ JoyBook S52 Series BENQ JoyBook S52E BENQ JoyBook S52W
BENQ JoyBook S53 Series BENQ JoyBook S53E BENQ JoyBook S53W
BENQ JoyBook T31 Series BENQ JoyBook T31E

Attention when use your new BENQ SQU-409 battery pack
Do you want your laptop run well at any mobile place ? The Follow suggestions will help you protect your laptop battery life.

Here's How:
1. Before using the new battery, Please read the BENQ SQU-409 battery maintain parts of the user manual carefully.
2. When charge your battery first time, Please fully charge 12 hours. The new battery need three times charge/discharge cycles before achieving maximum capacity.
3. If a long time (three weeks or longer) without using a laptop or find the battery charge/discharge time become shorter than before, You should fully discharg the battery before charging next time.
4. When charge the BENQ SQU-409 battery, Please keep the laptop power off. Don't unplugged the power on the battery charge half-way. It is best time to use your laptop after full charged 30 minz later.
5. Dont put battery exposure, damp and erosion some chemical liquids. Avoid contact with metal stuff to make battery short-circuit and so on.

Seven tips to Prolong your BENQ SQU-409 laptop battery life
1. Please recharge when power left less than 5%. Don't wait run out and then recharge.
2. Try Li-ion BENQ SQU-409 battery for your laptop. It can work long time than Non Li-Ion one.
3. Keep your laptop defragmentation regularly to prolong the laptop battery life.
4. Use some hard drive and optical drive spin-down software to reduce the power consumpition of laptop.
5. When long time without using laptop, Keep it in standby or sleep mode. It can both save the power and extend the BENQ SQU-409 notebook battery life.
6. Store your battery in a cool and dry place when don't use.
7. If you usually keep your laptop plugged in fixed power or rarely use it. Please take down your battery. If not, it will hurt the battery life.


1. Li-Ion Laptop Battery 10.8V and 11.1V are in common use.

2. Li-Ion Laptop Battery 14.4V and 14.8V are in common use.

Why Buy BENQ SQU-409 Battery From Here?

1. Our Price:
Save up to 30%, Online buying battery,you always hope get a preferential price. We make this sure by offering high quality but cheap BENQ SQU-409 Battery Replacement.
2. Our Policy:
30 days money back.
1 year quality warranty.
Free shipping to all over the world.
3. Our Quality:
We believe that our customers should receive the highest quality BENQ SQU-409 Replacement Battery. Our battery for BENQ SQU-409 passed the CE, UL, ROHS, and ISO9001 certifications. It can full charge/discharge at least 300-500 times.
4. Our Service:
We have a dedicated team of customer service executives who are eager to help you save time and money by sharing their knowledge and expertise on laptop battery and related products.
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