Sony NP-QM71D Super Quick High Capacity InfoLithium Camcorder Ba

From the Manufacturer
Sony's NP-QM71D InfoLithium M Series Battery provides up 250 minutes of continuous recording time. And with SQ technology, you can recharge your NPQM71D battery in 54 minutes (requires ACSQ950D AC/DC Dual M Charger). This new battery includes a power level display which with a single touch displays the power level remaining on the battery.
Product Description
Providing up 250 minutes of continuous recording time, this InfoLithium M Series Battery with SQ technology recharges in just 54 minutes. This battery includes a power level display which, with a single touch, displays the power level remaining on the battery. Very cool, very Sony!
Allows up to 250 minutes of continuous recording time
One-touch display gives you power level information any time, anywhere
Features a storage capacity of 2760 mAh
Resists memory effect and will not prematurely reduce your recording time
Includes an on-board LED battery remaining indicator