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Home > Laptop > Gateway > Gateway 400 / 400SD4 / M350WVN Battery Exchange Service

Gateway 400 / 400SD4 / M350WVN Series batteries are over 3 years old and Li-Ion Cells have a maximum 3 year shelf life. This means that you are not getting a 100% battery capacity even if it is new and sealed in the box.

Genuine Gateway Battery
We will send you a 100% tested Genuine Gateway Refilled Battery.
Every exchange/purchase battery comes with a 1 Year Warranty !!!

For an exchange:
Just place an exchange order on our site. As soon as we receive your order, we will ship you a fresh, new super-capacity exchange battery. Along with the battery, we will include a pre-paid postage label for you to send your old battery with, whether in running condition or not, back to our facility. Just mail us back your old battery and the transaction will be complete. That's all there is to it!

(Genuine Gateway 400/400SD4/M350WVN Series Batteries Only. If you have after-market batteries, call us at 1-866-223-8615, 909-947-3686)


WE ONLY EXCHANGE BETWEEN THE SAME CAPACITY BATTERY PACKS!

Gateway 400 / 400SD4 / M350WVN Laptop series can take three different types of battery packs.  
They look identical.    However, when you check the battery label carefully, one is a 8 cell 4200mAh battery pack and the others are 12 cell 5700mAh or 6300mAh battery pack.   The only difference will be that the 12 cell 5700mAh or 6300mAh battery packs give you longer battery time compared to the 8 cell 4200mAh packs.    Make sure you are ordering the right battery pack for your exchange.    If you send back 4400mAh battery packs after receiving our 6600mAh exchange battery packs, you will be charged an extra $40/each for the purchase price ($129-$89=$40).

To order a new battery without an exchange:
If you would rather just purchase another battery with longer running cells, purchase one at our low price and you will be shipped a fresh, new super-capacity battery.

ABOUT YOUR BATTERY





 
Gateway Model Numbers : 
  • 400 Series

  • Gateway Battery Part Numbers : 
  • 4UR18650F-2-QC-OA6

  •  
  • 6500673

  • 6500674

  • 6500712

  • 6500713

  • 6500742

  • 6500743

  • BAT-SQU205

  • SQU-205

  • Chemistry :  Li-Ion
    Volts :  14.8 Volt
    Manufacture Capacity (mAh) :  4200mAh / 4.2Ahr
    After Refill Capacity : 4400mAh / 4.4Ahr
    8 Cell Exchange Price : 
    $89 - Special Sale
    30 Day Money Back Guarantee

    Purchase Price : 
    You don't need to send your battery
    Genuine Manufacture's Battery
    $139 - Special Sale
    30 Day Money Back Guarantee


    PLEASE CHECK YOUR BATTERY PACK'S CAPACITY



    PLEASE CHECK YOUR BATTERY PACK'S CAPACITY

    Make sure your old battery pack's capacity is 5200mAh or 6300mAh before placing order.
    If you send back lower capacity battery packs after receiving the 6600mAh battery pack, you will be charged an extra $40/each for the purchase price ($129-$89=$40).
     
    Gateway Model Numbers : 
  • M350WVN

  • 400SD4

  • Gateway Battery Part Numbers : 
  • 4UR18650F-3-QC-OA6

  • 4UR18650F-3-QC-OA6A

  • 4UR18650F-3-QC-OA6L

  •  
  • 6500775

  • 6500776

  • Chemistry :  Li-Ion
    Volts :  14.8 Volt
    Manufacture Capacity (mAh) :  5750mAh / 5.7Ahr  or  6300mAh / 6.3Ahr
    After Refill Capacity : 6600mAh / 6.6Ahr
    12 Cell Exchange Price : 
    $89 - Special Sale
    30 Day Money Back Guarantee

    Purchase Price : 
    You don't need to send your battery
    Genuine Manufacture's Battery
    $129 - Special Sale
    30 Day Money Back Guarantee



    The battery capacity increases every few months and M350WVN battery packs have 1900mAh capacity Sanyo Li-Ion cells. The new cells we are using to replace your batteries are 2200mAh LG Chemistry Cells. As a result of the refill service, a 5700mAh capacity Li-Ion battery pack increases to 6600 mAh capacity.

    This means longer run-time (15% higher capacity) compared to the original without causing any incompatibilities.
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