This Page is about Laptop Batteries & UNIWILL Laptop Batteries, laptop-battery.co is your best online store for Laptop Notebook Batteries. We carry UNIWILL Laptop Notebook high capacity replacement batteries, . All our UNIWILL Laptop Batteries are brand new, high capacity, li-ion, rechargeable and made with high quality cells. All our UNIWILL Laptop Batteries are guaranteed to meet or exceed OEM (original) specifications backed by 30 days money back guarantee.

UN3898

E10-3S4400-C1L3 laptop battery pack for Uniwill E10 E10IL2 Series

4400mAh/6Cell 10.8V li-ion laptop battery
Replace rechargeable battery part number:
Part No : E10-3S4400-C1L3   Price: $86.66

[Brand New, 12 Month warranty!]
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UN3119

ES10-3S2200-G1B1 laptop battery pack for UNIWILL ES10-3S4400 ES10-3S2200-G1B1

4400mAh 11.1V Li-ion laptop battery
Replace rechargeable battery part number:
Part No : ES10-3S2200-G1B1   Price: $89.75

[Brand New, 12 Month warranty!]
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UN3419

ES10-3S2200-G1B1 laptop battery pack for UNIWILL ES10-3S2200-G1B1 ES10-3S4400

24.42Wh/2200mAh 11.1V Li-ion laptop battery
Replace rechargeable battery part number:
Part No : ES10-3S2200-G1B1   Price: $79.45

[Brand New, 12 Month warranty!]
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UN3144

L07-2S2800-S1C1 laptop battery pack for UNIWILL L07-2S2800-S1C1

20.7wh/2800mAH 7.4V Li-ion laptop battery
Replace rechargeable battery part number:
Part No : L07-2S2800-S1C1   Price: $89.75

[Brand New, 12 Month warranty!]
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UN3279

A102-2S5000-S1C1 laptop battery pack for UNIWILL A102-2S5000-S1C1

5000mAH/37WH 7.4V Li-ion laptop battery
Replace rechargeable battery part number:
Part No : A102-2S5000-S1C1   Price: $92.84

[Brand New, 12 Month warranty!]
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UN3878

A22-H80C L0690L6 laptop battery pack for Uniwill E100 laptop

4400mAh/31WH 7.4v Li-ion laptop battery
Replace rechargeable battery part number:
Part No : A22-H80C  L0690L6   Price: $92.84

[Brand New, 12 Month warranty!]
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LUN017

223-3S4000-F1P1 223-3S4000-S1P1 W2U223 23-UF4A00-0A 468280 679738 laptop battery pack for Uniwill 223 223II 223II0 223EI0 N223 N223II N223II0 N223EI0

4000mAh 11.1v Li-ion laptop battery
Replace rechargeable battery part number:
Part No : 223-3S4000-F1P1  223-3S4000-S1P1  W2U223   23-UF4A00-0A  468280  679738    Price: $79.01

[Brand New, 12 Month warranty!]
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LUN002

23-533200-02 laptop battery pack for HIGHNOTE S15 UN350 SERIES ...

3200.00mAh 11.1v Li-ion laptop battery
Replace rechargeable battery part number:
Part No : 23-533200-02    Price: $110.94

[Brand New, 12 Month warranty!]
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LUN024

L51-3S4000-C1L1 L51-3S4400-C1L3 laptop battery pack for Uniwill L50II0, L50II5, L50RI0, L51AI

2200mAh 14.8v Li-ion laptop battery
Replace rechargeable battery part number:
Part No : L51-3S4000-C1L1  L51-3S4400-C1L3   Price: $81.07

[Brand New, 12 Month warranty!]
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LUN026

S40-4S4400-S1S5 S40-4S4400-G1L3 laptop battery pack for Uniwill S40 S20 Series

4400mAh 14.8v (14.4v) Li-ion laptop battery
Replace rechargeable battery part number:
Part No : S40-4S4400-S1S5  S40-4S4400-G1L3   Price: $89.31

[Brand New, 12 Month warranty!]
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LUN032

U10-3S2200-C1L3 U10-3S2200-S1S6 U10-3S4400-S1S6 laptop battery pack for Uniwill U10 Laptop Series

2200mAh/3Cell 11.1v Li-ion laptop battery
Replace rechargeable battery part number:
Part No : U10-3S2200-C1L3   U10-3S2200-S1S6  U10-3S4400-S1S6   Price: $92.39

[Brand New, 12 Month warranty!]
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LUN033

C52-4S4400-C1L3 41CR19/66-2 laptop battery pack for Uniwill C52 Series

4400mAh/ 8Cell 14.8v(can not compatible with 11.1v) li-ion laptop battery
Replace rechargeable battery part number:
Part No : C52-4S4400-C1L3  41CR19/66-2   Price: $97.55

[Brand New, 12 Month warranty!]
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LUN034

C52-4S4400-C1L3 63AC52023-1A laptop battery pack for Uniwill C52 Series

4400mAh 11.1v(can not compatible with 14.8v) li-ion laptop battery
Replace rechargeable battery part number:
Part No : C52-4S4400-C1L3  63AC52023-1A   Price: $94.46

[Brand New, 12 Month warranty!]
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LUN022

L51-3S4000-S1P3 laptop battery pack for Uniwill L50II0, L50II5, L50RI0, L51AI, L51AIx, L51II, L51IIx, L51RI, L51RIx, L53RI0, L70II0 series

4400mAh 11.1v Li-ion laptop battery
Replace rechargeable battery part number:
Part No : L51-3S4000-S1P3   Price: $61.04

[Brand New, 12 Month warranty!]
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LUN035

G10-4S2200-S1B1 G10-4S2200-C1B1 laptop battery pack for Uniwill Advent G10 series

2200mAh 11.1v Li-ion laptop battery
Replace rechargeable battery part number:
Part No : G10-4S2200-S1B1  G10-4S2200-C1B1   Price: $76.95

[Brand New, 12 Month warranty!]
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LUN036

C42-4S4400-S1B1 C42-4S4400-M1A2 laptop battery pack for Uniwill C42 series

4400mAh 14.8v li-ion laptop battery
Replace rechargeable battery part number:
Part No : C42-4S4400-S1B1  C42-4S4400-M1A2   Price: $97.55

[Brand New, 12 Month warranty!]
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LUN019

U40-3S4400-G1L3 U40-3S4400-C1M1 U40-3S4400-C1H1 laptop battery pack for Uniwill U40 Hasee Q213, Q220, Q450, Q540Series

4400mAh 11.1v Li-ion laptop battery
Replace rechargeable battery part number:
Part No : U40-3S4400-G1L3  U40-3S4400-C1M1  U40-3S4400-C1H1   Price: $95.49

[Brand New, 12 Month warranty!]
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LUN019_001

U40-3S4400-C1H1 U40-3S4000-G1B1 laptop battery pack for Advent 1015 1315 5301 5421 5431 Series

4400mAh 11.1v li-ion laptop battery
Replace rechargeable battery part number:
Part No : U40-3S4400-C1H1  U40-3S4000-G1B1   Price: $95.49

[Brand New, 12 Month warranty!]
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LUN019_002

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

4400mAh 11.1v li-ion laptop battery
Replace rechargeable battery part number:
Part No : U40-3S4400-S1G1  U40-3S4000-S1S1   Price: $95.49

[Brand New, 12 Month warranty!]
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LUN019_003

U40-3S4000-S1L2 63GU40026-1A laptop battery pack for Gericom Phantom A4 Superlight Series

4400mAh 11.1v li-ion laptop battery
Replace rechargeable battery part number:
Part No : U40-3S4000-S1L2  63GU40026-1A   Price: $95.49

[Brand New, 12 Month warranty!]
Shopping with us is safe and secure!
100% Guarantee Quality and Fully Test!


LUN029

O40-3S4400-S1B1 O40-3S2200-S1S1 laptop battery pack for Uniwill O40-3S4400-S1B1

4400mah 11.1v Li-ion laptop battery
Replace rechargeable battery part number:
Part No : O40-3S4400-S1B1  O40-3S2200-S1S1   Price: $95.49

[Brand New, 12 Month warranty!]
Shopping with us is safe and secure!
100% Guarantee Quality and Fully Test!


LUN021

X20-3S4400-C1S5 X20-3S4000-S1P3 X20-3S4400-G1L2 laptop battery pack for UNIWILL X20 Series

4400mAh 11.1v Li-ion laptop battery
Replace rechargeable battery part number:
Part No : X20-3S4400-C1S5  X20-3S4000-S1P3  X20-3S4400-G1L2   Price: $85.19

[Brand New, 12 Month warranty!]
Shopping with us is safe and secure!
100% Guarantee Quality and Fully Test!

UNIWILL Laptop batteries are specifically designed for each laptop brand and model. laptop-battery.co offers a complete line of UNIWILL batteries and compatible replacements for most laptop models.

UNIWILL Laptop Battery Articles & Tips

Upgrade my UNIWILL Laptop Battery from NiMH to Li-Ion

NiCad, NiMH and Li-Ion UNIWILL laptop batteries are all fundamentally different from one another and cannot be substituted unless the laptop has been pre-configured from the manufacturer to accept more than one type of battery chemistry. Please refer to your manual to find out which rechargeable battery types the laptop device supports or use our UNIWILL Battery Finder above to find all the compatible laptop batteries for your device. It will automatically list all of the battery chemistries supported by your specific device. If your device does allow you to upgrade the battery from NiMH to Li-Ion, you will typically get longer run times.

For example, if your UNIWILL laptop uses a NI-MH battery that is 9.6 Volts, 4000mAh and the new li-ion laptop battery is 14.4 Volt, 3600mAh, then you will obtain longer run time with the li-ion battery.

Example.

Li-Ion: 14.4 Volts x 3.6 Amperes = 51.84 Watt Hours
Ni-MH: 9.6 Volts x 4 Amperes = 38.4 Watt Hours
The Li-Ion is stronger and has longer run time.

How can I maximize the performance of my UNIWILL laptop battery?

There are several steps you can take to help you get maximum performance from your UNIWILL laptop battery:

Prevent the Memory Effect - Keep the laptop battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries which do not suffer from the memory effect.

Keep the UNIWILL laptop Batteries Clean - It's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and the portable device.

Exercise the Battery - Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a laptop battery has not been used for a long period of time, perform the new battery break in procedure described above.

Battery Storage - If you don't plan on using the laptop battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. NiCad, NiMH and Li-Ion batteries will self-discharge during storage; remember to recharge the batteries before use.

What is the run time of UNIWILL laptop battery?

UNIWILL laptop batteries have two main ratings on them: Volts and Amperes. Because size and weight of laptop batteries is limited when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Milliamperes. One thousand Milliamperes equals 1 Ampere. When buying a battery, select batteries with the most Milliamperes (or mAh). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes together. For example:

14.4 Volts, 4000mAh (Note: 4000mAh is equal to 4.0 Amperes).

14.4 x 4.0 = 57.60 Watt-Hours

Watt-Hours signifies the energy needed to power one watt for one hour. This UNIWILL laptop battery can power 57.60 watts for one hour. If your laptop runs at 20.50 watts, as an example, this laptop battery could power your laptop for 2.8 hours.

Understanding your UNIWILL Battery Needs

We strive to make you laptop battery purchases easy. Since we understand that finding the right batteries for your needs can be overwhelming and confusing at times we developed a laptop battery finder tool to help find the right size for the make and model of your equipment. We also offer educational articles and tips to help you conserve your batteries and understand common problems. By us providing education you are able to make the right purchasing decisions as well as provide proper care for all of your electronics.
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