3.78V 27.5Wh 7270mAh G3HTA003H G3HTA004H G3HTA007H Battery Compatible for Microsoft Surface 3 1645 Series Tablet

1.Our batteries have EC/FCC/RoHS certification to ensure their safety, and are equipped with preventive measures such as short circuit, overheating, and overload protection. 2.Our laptop batteries are made of top-notch notch materials and circuit boards to ensure their performance and durability. We only use high-quality batteries, which can guarantee up to 500 charging cycles 3.We have full confidence in the backup batteries of our laptops, and each battery comes with a 12-month warranty period.