PRODUCT DESCRIPTION Best quality, AMPSentrix Replacement Battery For iPhone 11. Replace damaged and non-working Replacement Battery for iPhone 11 with this new one. Compared with other battery this AMPSentrix battery charge faster, last longer and have a higher power density for more battery life in a lighter package. Our New batteries not only passes industry standards, but we are also certified by official standards. All AMPSentrix Batteries comes with Zero – Cycle count, OEM TI Gas Gauge Chip, and Pre-installed Battery Adhesive. This is rechargeable and environmental friendly battery. Highly recommend professional installation. 3110 mAh Capacity.