Kaisi

•Use this device to test, charge, and re-activate iPhone batteries that have gone dead due to a very low charge (below safety level). •Compatible with iPhone 4, 4s, 5, 5s, 5c, 6, 6s, 6 Plus, 7, 7 Plus and iPad 4, air, mini batteries •Powered by USB or DC Bench Supply. USB and DC Bench supply cables are included •Safe and easy to use – Attach battery and power to use, when the battery is full it will stop the output charge current to prevent overcharging •This battery repair tool kit includes 14 Pcs, convenient changing all kinds of mobile phone battery. Get it now, you can complete this impossible task