CP-HK03 Harman/Kardon Esquire 2 Compatible Battery 3.7V 2800mAh Warranty:Warranty 1 Year allow the Raypex 5 to

allow the Raypex 5 to complete its full power-on self-test without interrupting it

Sudden shutdown at 20–30% on the Arrows V F-04E after a cell swap

The protection circuit tripped correctly at low-voltage cutoff and accepted a standard charge current without fault flags

87V nominal — a slightly elevated nominal versus standard 3

CP-HK03 Harman/Kardon Esquire 2 Compatible Battery 3.7V 2800mAh Warranty:Warranty 1 Year allow the Raypex 5 toHarman Kardon Esquire 2 3. 7V Li Polymer Replacement Battery (CP HK03) This 3. 7V 2800mAh lithium polymer cell replaces the original CP HK03 battery in the Harman Kardon Esquire 2 portable Bluetooth speaker. It matches the OEM dimensions at 67. 86 48. 10 7. 00mm and fits the existing connector and housing without modification. Swap it when the original pack no longer holds a charge or causes audio to cut out before the indicator reads empty. Esquire 2