Logitech UE Boom 2 Replacement Battery 3.7V 2600mAh Warranty:Warranty 2 Year run one full discharge to

run one full discharge to hibernate cutoff — let the machine shut itself off

The InfoLITHIUM percentage readout maps voltage thresholds to a remaining-time estimate calibrated to the original cell's discharge profile

and the processor

leak-resistant operation and consistent charging behavior

Logitech UE Boom 2 Replacement Battery 3.7V 2600mAh Warranty:Warranty 2 Year run one full discharge toLogitech UE Boom 2 3. 7V Li ion Replacement Battery (00798 601 8207) This 3. 7V, 2600mAh Li ion cell replaces the internal battery in the Logitech UE Boom 2 and UE Boom 2 Ultimate portable Bluetooth speakers. It matches the OEM capacity at 9. 62Wh and fits the original battery bay without modification. Replace when the speaker no longer holds a useful charge between uses. UE Boom 2 and Boom 2 Ultimate compatibility: Both models share the same internal