Energizer Ultimate Lithium AA 12 Battery Super Pack.

Great product at a great price

They arrived on time and in good condition.

These are the only batteries that seem to last in my Blink cameras. Regular batteries die within a week. Other lithium batteries die within 30 days. These last me (depending on camera usage) between 47 days and 98 days (I keep an Excel spreadsheet so I know if I need to switch em out).

Lithium batteries are great, never leak and last a long time. Also good for outside devices that see freezing weather. The ones in my weather station and Blink cameras last for years.

I’ve always trusted Energizer for my battery needs, and their lithium batteries certainly get the job done. They last a decent amount of time and perform well in high-drain devices like cameras and flashlights. The biggest plus? They’re much lighter than traditional alkaline batteries, which is great for portability, especially in gadgets that you need to carry around.That said, they’re not necessarily mind-blowing. I’ve found that while they last longer than standard batteries, they don’t necessarily outshine other lithium options on the market, especially when you factor in the price. Sure, they work well, but they’re also a little more expensive, and I’ve had comparable performance with other brands.Overall, they’re reliable and efficient, but I wouldn't say they offer anything that makes them stand out from the crowd. If you’re already a fan of Energizer, you’ll like these. If not, you might want to shop around for a better deal.

I prefer ENERGIZER Lithium batteries. The Technical Advantage: Low internal resistance, higher voltage under loads, and long life in actual use. My local stores offer multiple displays of Lithium AA and AAA batteries, but selection requires searching the stores for all displays, taking notes, and using a calculator. So I buy from Amazon.

easy to order, well below the price at the store here locally. received quickly and put them in service in my home protection devices. will order these again when needed. Shipped quickly, in a well protective wrapping and box, AA battery size. no problems.

Ordered these up to replace the batteries in all my Blink cameras, and they’ve been great. They’re lithium which Blink cameras say they need.The 20-pack is a solid value, so I could replace all the camera batteries at once. They work exactly as advertised and hold up well in the cold, which is a bonus since my cameras are outside (obviously)If you need reliable, long-lasting batteries, these are definitely worth grabbing. Now if only they could power my energy levels!