Energizer Ultimate L91BP-4 Lithium AA Battery 4 Pack

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Product Reviews

(5 stars) - It started with a camera
It all began with a camera. No matter what we tried it seemed to devour batteries. Alkalines, coppertops, bunnies with drums, rechargeables, NiCads, nickle hydrides, nothing was safe.

In desperation, we tried the the high priced (about double that of a typical alkaline) Energizer E2's. They are worth every penny. Nothing less will ever again tough our electronics, digital cameras, remote controls, wireless mice, and even flashlights.

These batteries seem to last forever, particularly with digital cameras. The basic difference between the E2 lithium battery and alkalines, nicads, etc. is that the power is supplied at a steady voltage until the battery is almost completely drained. Then it drops rapidly instead of slowly dropping from the first use. Therefore, your camera has full power until it's time to replace the battery.

Sure, I'm paying twice as much for the battery but it lasts way over twice as long!

(5 stars) - Excellent Life in Cameras
#1 for a reason, you will not regret.

Although, I have switched to eneloop rechargeables and will never go back. They are ridiculous price/performance.

(5 stars) - Exellent low temperature and emergency use battery
These are expensive for daily use, I'd recommend NiMH rechargeables for that, but they're perfect for low temperature use (car flashlight in Minnesota winter, digital camera use outdoors in the winter) when both alkalines and NiMHs fail to deliver. These would also be, with very gradual storage loss, great for an emergency electronic device. Maybe for GPS or LED flashlight. Do check that your electronics are happy with these batteries installed. I've heard of both digital cameras and GPS units (Garmin GPS60) that did not.

(5 stars) - Lithium batteries
I needed a battery that would withstand the rigors of zero degrees (F) for my freezer digital thermometer and this battery has done all I expected.

(5 stars) - Excellent Buy
I am very pleased with the product. The price was great and so was the service.

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