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The 2NP-QM91D/B is a rechargeable battery pack. Each pack includes two NP-QM91D batteries suitable for use with DSR-PDX10P and HVR-A1E cameras. Key features include STAMINA super-long battery life and lithium-ion cells with no 'Memory Effect'. Both highly efficient, compact and light-weight, these batteries have a built-in microprocessor which communicates with the camera and accurately indicates remaining battery time in minutes.
