Energizer Ultimate Lithium AA Batteries 8 Pack
- Number of Batteries: 8
- Reusability: Single Use
- Battery Cell Type: Lithium Manganese Dioxide
- Compatible Phone Models: Blink Camera
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A higher-cost but longer-rated AA option for demanding conditions and long-term storage, better suited to specific devices than routine bulk use.
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ASIN: B00EAKP8S0Model: L91SBP-8Category: AA Batteries
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Overview
Energizer Ultimate Lithium AA Batteries come in an 8-pack of 1.5V lithium double-A cells, model L91SBP-8. Unlike the brand's standard alkaline line, these use lithium chemistry, which Energizer positions as its longest-lasting AA battery and rates for operation across a wide temperature range, from -40 degrees F to 140 degrees F. That range makes them suited to devices used outdoors or in unheated spaces, such as trail cameras, outdoor sensors, or flashlights kept in a car or shed, in addition to everyday indoor electronics like remotes, smoke detectors, and children's toys. The cells are built with leak-resistant construction, backed under standard use, and carry a 25-year shelf life rating for unopened storage, longer than the brand's standard alkaline AA line. Lithium AA cells like these are also lighter than alkaline cells of the same size, which matters in handheld or portable gear where weight adds up. The tradeoff is price: lithium AA batteries generally cost more per cell than alkaline, so an 8-pack works best as a stock for devices that benefit most from the temperature range, run time, or lighter weight, such as smoke detectors, outdoor cameras, or cold-weather flashlights, rather than as an everyday bulk buy for low-drain items like wall clocks where standard alkaline is more cost effective.
An 8-pack of 1.5V lithium AA cells built for a wide operating temperature range and long shelf storage, at a higher per-cell cost than standard alkaline.
- 8 lithium AA batteries, 1.5V
- -40F to 140F operating range
- 25-year shelf life
- Leak-resistant construction
Who it's for
Anyone needing AA batteries for outdoor gear, smoke detectors, or cold-weather use, where temperature range and shelf life matter more than upfront cost.
Pros and cons
- Rated for -40F to 140F operating range
- 25-year shelf life in storage
- Lighter weight than alkaline AA cells
- Higher cost per cell than standard alkaline
- 8-pack is smaller than typical bulk alkaline packs
- Not needed for low-drain, indoor-only devices
Performance notes
Energizer rates this lithium line for operation from -40 degrees F to 140 degrees F, a 25-year shelf life in storage, and leak-resistant construction backed under standard use.
Specifications
| Brand | Energizer |
|---|---|
| Model | L91SBP-8 |
| Dimensions & fit | |
| Item Weight | 0.28 pounds |
| Battery Weight | 0.22 pounds |
| Item Dimensions | 7.4 × 4.5 × 3.8 inches |
| Power & efficiency | |
| Battery Cell Type | Lithium Manganese Dioxide |
| Amperage | 8 amps |
| Voltage | 1.5 volts |
| Compatibility & installation | |
| Compatible Phone Models | Blink Camera |
| Included components | |
| Unit Count | 8 |
| Included Components | Battery Pack |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Number of Batteries | 8 |
| Reusability | Single Use |
| Antenna Location | Camera |
| Item Type Name | Lithium Ultimate |
Frequently asked questions
What temperature range are these batteries rated for?
Energizer rates the Ultimate Lithium AA line for -40 degrees F to 140 degrees F.
How long can these batteries be stored?
They carry a 25-year shelf life rating when stored unopened.
Are lithium AA batteries heavier or lighter than alkaline?
Lithium AA cells are lighter than alkaline cells of the same size.