REYTRIC Replacement Battery for Apple iPad Mini 1 (1st Generation), Battery type: Li-polymer Voltage: 3.72V Capacity: 4440mAh 16.5Whr.Compatible Part Number: A1445 A1432 A1454 A1455; A1432 on the iPad mini Wi-Fi, A1454 on the iPad mini Wi-Fi + Cellular, A1455 on the iPad mini Wi-Fi + Cellular (MM).Durable Grade A Battery Cells, CE/ RoHS/ FCC Certified, Built-in circuit protection ensures both safety and stability. Make Sure all the parts connected correctly and tightly after replacement.After the battery installed inside the tablet, we suggest you to fully charge to 100% and lose charge to 0% about 3 times, then the battery will achieve its best performance.REYTRIC offers one year Warranty.