Battery BN49 compatible with Xiaomi Redmi 7A, (Li-Polymer, 3.85 V, 4000 mAh, Original (PRC), MZB7995IN, M1903C3EG, M1903C3EH, M1903C3EI) - All Spares
Amazon.com: Case for Xiaomi Redmi 7A Case Cover,with Card Slot Case for Xiaomi Redmi 7A M1903C3EE M1903C3EC M1903C3EG M1903C3T M1903C3H Case Cover Brown : Cell Phones & Accessories