Compatibility-first battery group for HP ProBook 4440s, HP ProBook 4441s, HP ProBook 4530s, HP ProBook 4535s, HP ProBook 4540s, HP ProBook 4545s. Verify old battery label, voltage, and connector before final confirmation.

HP PROBOOK 4440S is listed for HP ProBook 4441s. We will reconfirm the old battery part number, voltage, connector, and shape before processing.

4,400 mAh6 cells10.8V

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Battery is swollenOnly works while plugged inShuts down soon after unpluggingNot charging or percentage is stuckVery low backup after a full chargeBattery is not detectedOther problem

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