Storage Fan Battery — Compatible with S5500T, S5600T, S3900-M200 | 0235G6ES / STLZ01CFBA

Replacement storage fan battery designed for use in S5500T, S5600T and S3900-M200 systems. This unit matches part numbers 0235G6ES and STLZ01CFBA and is intended as a direct swap to restore fan power in compatible storage appliances. Verify model compatibility before purchase to ensure proper fit and operation.