BTRY PRI 2.6WH 1C LION PN PERC

The Dell 37CT1-RFB is a refurbished primary lithium-ion battery intended for PERC controllers. Its designation identifies it for this controller category, while specific compatible models are not stated.

The single-cell design has a specified energy capacity of 2.6 Wh. These details help distinguish the battery when matching a replacement part by chemistry, cell count and rated energy. It retains the exact 37CT1-RFB part number and is supplied in refurbished condition. Connector details are not provided.

Use it as the primary PERC battery component. The listing confirms its intended category but does not identify particular controller models or connector specifications.