What is the IBM iBBU08?
The IBM iBBU08 is a battery unit, listed by the manufacturer as "BAT1S1P 81Y4451 LSI Battery BBU08 IBM 9261-8I M5014 M5015 9260-8i 9280-8i US". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.