2 Pack High Capacity Panasonic VW-VBG6 (6900 mAh) Replacement Batteries for Panasonic AG-AC7, AG-AC130A, AG-AC160A, AG-HMC40, AG-HMC70, AG-HMC150 High Definition Camcorders. Shows remaining time on camcorder LCD 100% compatile with Panasonic original charger Absolutely no memory effect so that you can charge battery at anytime Low impedance battery design LED battery meter that displays remaining power level