Accessories Product Reviews Technology By Nick / 23rd March 2017 Share Tweet Share Energizer Ultimate (AA) Lithium Battery TestSo are Lithium batteries worth the extra cost of standard AA batteries?I love power. My wife calls me "the cable guy" because I have an abundance of cables and wires in my office. They are also spread conveniently around our house. I also love battery power such as that from the Energizer lithium battery as it gives me the ability to work on location with some funky gear. Equipment such as:Energizer Lithium Battery check Pocket Wizards check LED Lighting check Speedlights check Audio EquipmentThe trouble is, making sure you have enough power. I always go over the top when shooting a wedding for example. On top of my usual 40 or so rechargeable batteries, I also take along a packet of 20 Duracell LR6's (AA).So when I came across the Energizer Ultimate Lithium AA batteries, and one reviewer raving about them, I was keen to see what all the fuss was about.If I could get more power for less money giving me the convenience of changing batteries less throughout the day, I would be as happy as a pig in…Energizer Ultimate Lithium Battery Review