Gomarty has registered a U.S. Trademark and the serial number is 87155272;Gomarty is a production, sales in one of the manufacturers, professional production. Sales of our products are divided into: laptop batteries, chargers and other electronic products.We are glad to be of service to you if you have what problem can contact us.I wish you a happy shopping,thank you.

30-Day Money Back Guarantee,12 Months Warranty!!!

Ship next business day,Shipping from US.

Compatible Part Numbers:

PA3816U-1BRS, PA3817U-1BRS, PA3818U-1BRS, PA3819U-1BRS, PABAS227, PABAS228, PABAS229, PABAS230

Compatible with Models:

Dynabook CX, EX, MX, T350, T351, T551, T560 Series

Satellite Pro C650, C650D, C660, L510, L600 Series

Satellite A655 A660 A660D A665 A665D C640 C640D C645D C650 C650D C655 C655D C660 C660D C665 C670 C670D L510 L515 L600 L600D L630 L635

Satellite L640 L640D L645 L645D L650 L650D L655 L655D L670 L670D L675 L675D L700 L730 L735 L740 L745 L745D L750 750D L755 L770 L770D L775 L775D

Satellite M755 M505 M505D M640 M645 P740 P745 P745D P750 P755D P770 P775 T110 T115 T130 T135 U500 U505 Series

Warranty: long-term effective cooperation is the most important thing for us, if any problems when using our products you can feel free to contact us, we will reply within 24 hours and help you to solve.

Return policy: when you buy the product if you have any quality, model number is wrong, please contact us in time to help you solve the problem.Buy the wrong product model or have any let you not satisfied.We can give you a refund or a replacement.

In order to avoid possible harm, please note:

1. Keep the 'pack away from the fire.

2. Do not let rain or water near the battery

3. Do not attempt to remove the battery pack

4. Keep it away from children.