Best AAA LONG LASING battery ?

First I bought AA not AAA. I use these in Trail Cameras which on pic settings I use take three pics in a set and I have set for 5 Megapixels . Camera circuits power a detection circuit also and pointed into the woods if winds blow will shoot limb movement (repeated every 3 seconds). I have one set in one camera that has taken over 60000 pics and still show full on the battery check window. Looks like they are going to last longer than regular Alkaline batteries plus they also have a very long shelf life. In another camera set for 45 second AVIs plus one pic, Ive had 2000 taken then showing dead. However only one battery was actually dead,(or nearly so) replaced it and got another 2000 pics and AVIs. These pics and AVIs were taken in fairly cold weather too. So they do last longer for my use in those cameras, which is the type of application they are designed for. They aren't intended for flashlight use etc. but high drain rapid repeat use. For my trail Cameras I will continue to use them, especially during cold weather. For general flashlight use I use rechargable or Alkaline batteries. Hope this helps.

Can you use the energizer AA lithium 9x batteries in a TV remote, I had a Philips long life battery that came with the remote and it lasted 3 yrs.

Yes, but it is a waste of money. In low-drain devices such as TV remotes, ordinary alkaline batteries will last just as long as those lithium AA batteries - at a fraction of the cost.

Whst is the experation date?

Look carefully on the package or battery? I use them in my automatic waterer..they lasted over a year..2 seasons.. watering 2X daily and still going..so maybe longer. Ask the Company??

What type of charger do I need for these?

Sorry, no charger, just garbage when they run down.

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⚡ Power that outlasts your hustle — Energizer Ultimate Lithium

UNMATCHED LONGEVITY - Keep devices powered longer with the world’s longest-lasting AA lithium batteries—no more mid-use power drops.
DECADES OF BACKUP POWER - Stores power for up to 25 years, ensuring your emergency kits and backup devices are always ready when you need them.
HIGH DRAIN DEVICE CHAMPION - Optimized for high-drain electronics like gaming controllers, power tools, and handheld gadgets—power through your busiest days.
LIGHTWEIGHT TRAVEL READY - 33% lighter than traditional alkaline batteries, making your gear lighter and your travels hassle-free.
EXTREME TEMPERATURE RESILIENCE - Reliable performance in any climate, from icy winters to scorching summers—perfect for outdoor pros and adventurers.

Energizer Ultimate Lithium AA batteries deliver industry-leading longevity and reliability, performing flawlessly in extreme temperatures from -40°F to 140°F. At 33% lighter than alkaline, they’re engineered for high-drain devices and long-term storage up to 25 years, making them the go-to power source for professionals and outdoor enthusiasts who demand uninterrupted performance.

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Manufacturer	Energizer
Part number	L91BP-4
Item Weight	68 g
Product Dimensions	11.43 x 9.65 x 1.52 cm; 68.04 g
Batteries	4 AA batteries required. (included)
Item model number	L91BP-4
Size	4 Count (Pack of 1)
Colour	Black
Style	AA-4 NEW
Material	Other
Voltage	1.5 Volts
Item Package Quantity	1
Number of Pieces	1
Specification met	Energy Star Certified
Included components	....
Batteries included?	Yes
Batteries Required?	Yes
Battery Cell Type	Lithium Metal
tech_spec_battery_description_toys	Lithium
Battery Capacity	2900 Milliamp Hours

Energizer AA Lithium Batteries, Double A Battery Ultimate Lithium (4 Count)

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