New Site All Product Discount 20%Merry Christmas
UNIWILL U40-3S4400-S1G1 4400mAh 11.1v li-ion laptop battery is made from the highest quality cells and parts. The UNIWILL U40-3S4400-S1G1 is designed to meet or exceed original equipment specifications. Shopping with us is safe and secure! 100% Guarantee Quality and Fully Test! U40-3S4400-S1G1 laptop battery pack for Uniwill U40Si U50Si U51LI1 F71IL1 Series

U40-3S4400-S1G1 U40-3S4000-S1S1 Replacement laptop battery for Uniwill U40Si U50Si U51LI1 F71IL1 Series

shopping with us is safe and secure!

UNIWILL U40-3S4400-S1G1 Battery Shipping To Worldwide

  • Item Code: LUN019_002   Battery Type: li-ion
  • Battery Voltage: 11.1v
  • Battery Capacity: 4400mAh
  • Battery Color: Black
  • Battery Brand: UNIWILL
  • Dimension: 119.6 x 94.7 x 20.7(mm)
Today Price: $ 95.49
Reg. price: $117.31 You Save: $21.82

How to buy a laptop battery?

$ 95.49
IN STOCK (Shipped Within 24 hours!)
Local delivery .The parcel is only sent to the United States .

【Built-in Circuit Protection Ensures】Safeguard features against incorrect voltage, short circuit, internal overheating. Grade A cells ensure fast charges and low power consumption.
【Certified and 100% Compatible】All products are CE-/RoHS-Certified by reputable, qualified and accredited testing laboratories. 100% compatible as the original battery.
【Our Services】If you have any questions or dissatisfaction with the product, you can contact us at any time and we will reply within 24 Hours. There is also a 12 Months Warranty and a 30 Days REFUND Guarantee.

More Search Results for "U40-3S4400-S1G1"


  • Type : Li-ion
  • Voltage : 14.8v
  • Capacity : 2200mAh
  • Color :
laptop battery for Advent 9115 5301 series
Today Price: € 86.22
Description - UNIWILL U40-3S4400-S1G1 Laptop Battery: Using Ctrl + F to search your Models.
This UNIWILL U40-3S4400-S1G1 laptop battery has passed strict quality assurance procedures to achieve international standards such as CE, UL Listed.Brand new, never refurbished, 100% compatible, No memory effect. If you are not satisfied with our products for any reason, please don't hesitate to contact us, we will reply you within 24 hours.
Battery Pledge:
  • Brand new, never refurbished!
  • 100% Q.C. of EVERY product. Guaranteed to Meet or Exceed Original Specifications !
  • Includes a 12-month free replacement warranty for manufacturer's defects.
  • 30 days money back warranty!
  • Uses the highest quality graded and sorted cells.

UNIWILL U40-3S4400-S1G1 Replace battery part number:

U40-3S4400-G1L3, U40-3S4400-C1M1, U40-3S4400-C1H1 , U40-3S4000-G1B1,
U40-3S4400-S1G1, U40-3S4000-S1S1, U40-3S4000-S1L2 , 63GU40026-1A

UNIWILL U40-3S4400-S1G1 is also compatible with the following models:

Advent 1015 1315 5301 5302 5311 5312 5313 5421 5431 Series
Advent 5511 5611 5612 5711 5712 6441 6551 6552 6553 Series
Advent 6650 6651 9115 9315 9415 K1301 KC500 KC500-P KC550 Series
Uniwill U40 Series
Uniwill U40Si U50Si U51LI1 F71IL1 Series
Hasee Q213, Q220, Q450, Q540 Series
Gericom Phantom A4 Superlight Series

Buy UNIWILL U40-3S4400-S1G1 laptop battery in our website:

High Quality: All products from our shop are 100% the highest quality! We provide the high quality Laptop Battery e.g: UNIWILL U40-3S4400-S1G1 for the lowest price with the most satisfacto-ry level of service, The shopping at our shop is easy,benefits,fast and secure.
Lowest Price: works hard to bring you low prices and Offer you 100% the highest quality product.
Our Service: We have a dedicated team for customer service executives, who are eager to help you save time and money by sharing their knowledge and expertise on battery and related products.
Your Satisfaction: Our goal is 100% customer satisfaction.We stand by the quality of our UNIWILL U40-3S4400-S1G1 battery and offer 1 Year Warranty ! 30 Days Money back.UNIWILL U40-3S4400-S1G1 battery is best compatible with the original equipments.

How to Maintenance your new replacement UNIWILL U40-3S4400-S1G1 battery?

1. New UNIWILL U40-3S4400-S1G1 battery pack must be fully charged before use.
2. New battery pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
3.Laptop battery undergo self-discharging when left unused. Always store a UNIWILL U40-3S4400-S1G1 battery pack in a fully charged stage for storage.
4. Fully drain and fully recharge your battery pack every few months.
5. Turn down the LCD brightness of your portable device.
6. Use built-in power management on your portable device.
7. Turn off LCD or other unnecessary accessories when not in use.
8. Set screen saver blank to 1 to 2 minutes of your notebook
9. Add more RAM if you have extra RAM expansion slot, it will reduce the usage of hard drive and it is power exhaustive.
10. Close unused software in your UNIWILL U40-3S4400-S1G1 laptop.
11. Remove unused PC Cards or USB devices from your notebook.
12. Don´t watch DVD or play graphics intensive video games.
13. Don´t short circuit terminal or store your UNIWILL U40-3S4400-S1G1 laptop battery pack with metal parts.
14. Don´t drop or mutilate the UNIWILL U40-3S4400-S1G1 battery pack.
15. Don´t expose to moisture or water.
16. See more battery tips at Battery Tips. is a leading online U40-3S4400-S1G1 U40-3S4000-S1S1 batteries superstore . If you can't find the battery you are searching, or you have some questions about UNIWILL U40-3S4400-S1G1 laptop battery, please contact us, we are glad to reply you as soon as possible. Our purpose is to help customer to enjoy a comfortable life by offering high quality laptop battery.
What's the Total Delivery Time? (Please use this formula to determine when your order will arrive) Total Delivery Time = Packaging Time + Shipping Time

Subscribe laptops newsSubscrobe our rss
discount laptop battery 2012

1 Year Warranty!

30-day Money Back Guarantee!
Featured Laptop Battery
48WH GW240 GP952 0F965N
9Cell RN873 312-0634
49WH BTY-L74 BTY-L75
A32-N55 N55E N45SF N55SL
L51-4S2000 -C1L1 L51
Laptop AC Adapter
45W Dell Latitude XT Tablet PC
85W AC Apple MacBook Pro A1172
$ 47.00
PA-1900-24 AC Adapter Charger 19V
65W HP Compaq 6710b 6720s
3.25A Advent AC ADAPTER 0335A2065
PA-16 ADP-60BB 7832D 19V 3.16A
Power Cord for Acer SADP-65KB D 65w
Select languages
Top Laptop Battery
Tracking number:
Enter USPS tracking numbers: