SAMSUNG S20 ULTRA USED ORIGINAL BATTERY {4855} MAH {18.74} WH ASSEMBLED IN VIETNAM, ASSEMBLE AU VIETNAM SAMSUNG SDI VIETNAM CO., LTD SECONDARY LI-ION BATTERY BATTERY MODEL NO. EB-BG988ABY, WARNING: DO NOT DISASSEMBLE, CRUSH, PUNCTURE, HEART, BURN OR REUSE. AUTHORIZED SERVICE PROVIDER ONLY.