GASOPIC is one of the leading battery suppliers for all kinds of mobile phones. To ensure that customers use premium batteries and are safe to use, we use top-quality raw materials. And every battery is checked one by one from our automated factory. Do you experience your iPhone automatically powered off as soon as you are playing games, check out Facebook, Facetime with your friend or relatives? So, You need a new iPhone SE battery now! 0 cycle battery, last over 600 cycles, up to 800 cycles. Increase charging speed and the power conversion rate up to 90%. A more reliable and safer dual IC design ensures that your battery won't fail under any circumstances. Good energy storage effect and high safety. Tested under strict quality-control standards: CE, FCC, UL, PSE, and ROHS certified.