Sony NP-QM91D Camcoder Battery

Providing up to 380 minutes of continuous recording time, the Sony NP-QM91D InfoLithium M series battery is perfect for long video shoots or demanding photo sessions. It features a power level display which, with a single touch, displays the power level remaining on the battery.

* Provides up to 380 minutes of continuous recording time (actual recording time depends on usage patterns)
* When used with the AC-SQ950D AC/DC Adapter and Battery Charger (sold separately) it charges in about 140 minutes
* Includes one-touch Power Level display
* Works with a number of Handycam camcorders and Mavica digital cameras

Sony NP-QM91D Compatible Models:

* CCD-TRV108 * CCD-TRV118 * CCD-TRV128 * CCD-TRV138 * CCD-TRV308 * CCD-TRV318 * CCD-TRV328 * CCD-TRV338 * CCD-TRV608 * DCR-DVD100 * DCR-DVD101 * DCR-DVD200 * DCR-DVD201

* DCR-DVD300 * DCR-DVD301 * DCR-PC100 * DCR-PC101 * DCR-PC105 * DCR-PC110 * DCR-PC115 * DCR-PC120BT * DCR-PC330 * DCR-PC9 * DCR-TRV10 * DCR-TRV11 * DCR-TRV140

* DCR-TRV17 * DCR-TRV18 * DCR-TRV19 * DCR-TRV20 * DCR-TRV22 * DCR-TRV230 * DCR-TRV240 * DCR-TRV25 * DCR-TRV250 * DCR-TRV260 * DCR-TRV27 * DCR-TRV280 * DCR-TRV30

* DCR-TRV33 * DCR-TRV330 * DCR-TRV340 * DCR-TRV350 * DCR-TRV360 * DCR-TRV38 * DCR-TRV39 * DCR-TRV460 * DCR-TRV480 * DCR-TRV50 * DCR-TRV530 * DCR-TRV6 * DCR-TRV70

* DCR-TRV730 * DCR-TRV740 * DCR-TRV8 * DCR-TRV80 * DCR-TRV830 * DCR-TRV840 * DCR-TRV950 * DSR-PDX10 * HDR-HC1 * HVL-IRM * HVL-ML20M

I was asked to photograph a wedding from getting ready (hair dresser at 0830, until the end of the reception at 11:30pm) The NP-QM91D held strong. I did not constantly video tape, but with my digital recorder I had 6 sony 120 tapes (60 min digital) -- 5 were captured using the NP-QM91D. I did switch some of the tapes before they were completely used to make sure I didn't miss important events ... so I never actually used up "all" of the NP-QM91D battery.

This battery was used again during the evacuation from Houston (secondary to Hurricane Rita) -- I used it entirely and it did not faulter ... it lasted throughout the trip and I had no need to change to the smaller batteries.

The size of the NP-QM91D battery did not really bother me -- I was aware that it would be larger than the others and it did not hamper the use of the camera.

Read the manufacturer information on battery life, charging time etc ... for this battery it is valid.

I would recommend this battery. Buy at safe site here.