【COMPATIBLE MODEL】Replacement Battery for iPhone SE only (A1662、A1723、A1724). Not for iPhone 5S / 5C. NOTE:Please kindly check your phone model on the back of your phone before purchasing. | 【2450mAh HIGH CAPACITY】Extended 2450mAh capacity battery for iPhone SE, battery with 48% Power More Than Original/Other Battery. 2021 Brand New 0 Cycle battery cell capacity is upgraded to store more power, bring more standby time, increasing battery life and and reduce your recharging times.Say goodbye to the trouble of old batteries！ | 【HIGH QUALITY 】Every SE battery is tested by professional tester under strict quality control standards,over temperature protection,over charging protection,over load protection,short circuit protection and safeguard protection.Through the CE and RoHS certified.100% 0 cycle not refurbished cycle time by machine. | 【EFFICIENT CHARGING】Grade A+++ cells ensure longer battery life and high-speed,efficient charging.Up to 800 highly efficient charge cycles are available.but also, we suggest you to watch more relevant video about replacing the battery on YouTube before you replaced.【Before you repair, run out of battery power or less 20%, Avoid breaking the battery and accident during repair】 | 【Worry-free Warranty】We provide 24-hour quick reply,30-Day Money Back, 12 months After sales service.If you are not 100% satisfied with our product,Please feel free to contact us via Amazon and will be our pleasure to serve you.