• Green Cell battery designed for iPhone 6S Plus models A1634, A1687, A1690, A1699 • Actual capacity of 2750 mAh and voltage of 3.8 V, providing constant and efficient power • Made with Li-Polymer cells, no memory effect, allowing partial charges without loss of capacity • Long lifespan and superior quality, each battery is tested to ensure compliance with original standards • Includes protection systems against overcharging, overheating, short circuits, and effective temperature control • PTC battery cell protection for increased safety • CE, RoHS, and FCC certifications that guarantee the safety and reliability of the product