Epic 4G

Best Samsung Galaxy S I9000 Extended Battery Cases

All the owners of Samsung Galaxy S I9000 phones are pretty lucky as they got good standard battery life on their phones with Li-Ion 1500 mAh. But, this is not enough in some cases as users want to access some other features of the phone and as a result of which the battery drains up quickly. Hence in this article we are providing you some of the best extended battery cases which can improve your battery life of your phones.

  1. Seidio Innocell 3000mAhSeidio Innocell 3000mAh Extended Life Battery: This extended battery life case perfectly works for Samsung Vibrant phones. It has the capacity to extend your battery life up to 80 %, so you can enjoy nearly the double lifetime for your battery. The battery life will work as per the usage. The features of this extended battery are given below.


    • This extended battery uses Japanese Lithium-Ion/polymer cells and provides best security and performance for your battery.
    • It comes with a back replacement door and thus adds up to 0.7 cm to your phone.
    • To utilize a high battery life it is suggested to charge your battery to 2 to 3 hours additionally so that you can enjoy full battery life.
    • This has the capacity of 3000 mAh.

    Buy Now

  2. 3000mAh Extended Battery3000mAh Extended Battery: This extended battery will increase your battery capacity to 3000 mAh. Most of the users bit worried about their standard battery life of 1600 mAh, but with this extended battery you can increase the performance of your battery easily.


    • This package comes with the extended battery of 3000 mAh capacity.
    • It has the warranty period of 12 months.
    • Sold in retail package only and not as a whole sale.
    • Perfectly works for your Samsung Galaxy S and Vibrant phones.

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  3. 3500 mAh Extended Battery + Cover3500 mAh Extended Battery + Cover: This extended battery case improves your battery capacity to 3500 mAh. It is made up of advanced Lithium-ion technology which makes your battery to work better.


    • This extended battery fits perfectly for Samsung Epic 4G (Galaxy S) phones.
    • The capacity of the extended battery is 3.7V Li-ion 3500mAh.
    • The package also includes battery cover which fits for your phone perfectly.

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  4. 2800mAh EXTENDED BATTERY & COVER2800mAh EXTENDED BATTERY & COVER: This extended battery has a capacity of 2800 mAh Lithium Ion battery with 3.7 v capacity. You can carry this extra battery easily to anywhere and access nearly double battery life on your Samsung Galaxy S 4G/ Samsung Vibrant phones.


    • It offers nearly a double life time for your phone’s battery.
    • The package includes a back cover for battery that perfectly fits to your phone.
    • Enjoy high performance of the battery with this extended battery case.

    Buy Now

  5. Extended Cell Phone Battery (3500 mAh)Extended Cell Phone Battery (3500 mAh): This extended battery provides approximately double life time for your Samsung Galaxy S I9000 phones with its Lithium-Polymer 3500 mAh battery capacity. Easy to insert and carry anywhere easily.


    • The package includes a battery cover that fit perfectly for your phone.
    • The battery comes with Output Voltage of 3.7 V and Estimated standby time is 7 days and estimated talk time is 4-5 hours.
    • It provides the better battery performance according to the usage by the user.

    Buy Now

  6. Extended Battery Backup Spare Replacement3000 mAh Extended Battery Backup Spare Replacement: This extended battery case comes with 3000 mAh capacity for your Samsung Galaxy S Epic 4G phones. Now you can easily enjoy your phone with this extra extended battery case which is easy to apply and remove.


    • The package comes with 3000 mAh extended battery along with the extended battery cover.
    • Keep charging up to 10 hours for the first time.
    • Easily fits your phone and extends your battery life to double.

    Buy Now

  7. Fosmon Extended batteryFosmon Extended battery: This extended battery perfectly fits for Samsung Galaxy S and Samsung GT I9000 phones. Gives extra life to your battery and easy to carry anywhere. Very light weight and made with high quality.


    • The package includes extended battery along with the battery cover that fits perfectly to your phone.
    • It also protects you from the over charging as it has micro chip in the battery.
    • You can enjoy long battery life with this extended battery case.

    Buy Now

  8. BoxWave ElectraSpanBoxWave ElectraSpan Extended battery: This extend battery case is a Lithim- ion battery with capacity of 2800 mAh. Now you can carry your mobile easily with this extended battery and enjoy the longer battery life on your Samsung Galaxy S I9000 phones.


    • The package comes with the extended battery along with the battery cover which fits perfectly for your phone.
    • Gives almost double life time for your phone.
    • This extended battery is easy to apply and remove.

    Buy Now



  1. credit score rating chart

    May 24, 2012 at 9:50 pm

    Thanks – Enjoyed this update, can I set it up so I receive an email sent to me every time you publish a new article?

  2. Mergatroid

    November 16, 2011 at 10:30 pm

    I have one of these extended batteries and cases for my Galaxy S Fascinate. It works great, but it almost doubles the thickness of the phone. Personally I don’t mind as the battery makes it feel heavier and the thicker case allows a better grip on the phone. Without this the phone feels very delicate.

    You do not need to worry about your warranty. If you have a problem with your phone just reinstall the factory battery and case before you bring it in for service. I used to have to recharge my phone every day, now I don’t have to recharge it until the third day. I can get about 6 to 8 hours of streaming movies over WiFi from my NAS to the phone. If you don’t mind a thicker phone then this is an excellent upgrade.

  3. bilal mohammad

    November 10, 2011 at 4:23 pm

    Hye Neal If i buy this battery 3500 mAh for my galaxy s my phone will.not.bricked up he will work

    • Yogesh Patel

      November 10, 2011 at 5:37 pm

      Well if you have no warranty on your device then you can use this battery.

      • bilal mohammad

        November 10, 2011 at 7:17 pm

        Ok thanks are you tthe reemplace of neal pradeep and ANDROID 2.3.5 XXJVT IS BETTER OR ?ANDROID 2.3.5 XWJVU

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