Gomarty has registered a U.S. Trademark and the serial number is 87155272;We have our own independent factory in China, New York We have our own warehouse, we think good product quality, affordable price fast delivery and provide first class customer service to sell a wide variety of electronic products.

We mainly to laptop batteries and adapters,all brands and laptops exactly match,Gomarty mainly sell HP,LENOVO,SAMSUNG,DELL and so on.Our products are CE,RoHS,IEC,FCC and other certification, our mode of delivery is USPS and Fedex, you will receive your product in 4-6 business days, is the estimated time of Amazon if you are on our Products have any questions please feel free to contact us,we will try to solve for you.Thank you for your purchase,I wish you have a happy shopping!!!

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

Ship next business day,Shipping from US.

Replacement part numbers

HS04 HS03 HSTNN-LB6U HSTNN-LB6V 807957-001 807956-001 807612-421

Fit machine models

HP 240 G4 Series

HP 245 G4 Series

HP 246 G4 Series

HP 250 G4 Series

HP 255 G4 Series

HP 256 G4 Series

HP Notebook 14 Series

HP Notebook 14g Series

HP Notebook 15 Series

HP Notebook 15g 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.