BEVIGOR Lithium Batteries AA 720 Bulk Pack 1 5V High Performance Lithium Double A Battery Non-Rechargeable

- Longest lasting AA lithium battery -Excellent performance in extreme temperatures from -40 to 140 degrees Fahrenheit, suitable for all seasons -Maintains power storage for up to 20 years -33% lighter than alkaline batteries (AA) -100% guaranteed leak proof (based on standard usage) The reasons why choose the longest lasting lithium iron battery: In our hobby photography activities - power-hungry digital cameras and flashes are best In our work - stud finders, laser levels and high power LED lighting for the most peace of mind In our home security equipment - up to 20 years of battery backup power for smoke alarms and carbon monoxide detectors In our smart home devices - providing extra long standby power for our range motion sensors and door and window tile devices Among our children's toys - remote control toys, electric toys, project kits, alkaline batteries will never be enough In our favorite games - for high usage/high drain game controllers like Wii and Xbox In the outdoors on our vacations – camping gear, GPS units, flashlights, hunting ranges and lasers

Highlights: 【Steady 1.5V Output】1.5V lithium AA battery maintains full voltage nearly to the end for steady performance, unlike alkalines that gradually lose power 【Long-Lasting Power】1.5V, high-capacity AA lithium batteries deliver stable performance for blink cameras, flashlights, gaming controllers and more 【20-Year Shelf Life】With up to 20 years of shelf life and less than 1%/year self-discharge rate, Bevigor double a lithium batteries are always ready whenever needed 【Safety Comes First】Featuring 3-layer protection of leak-proof, explosion-proof valve, short-circuit protection, making them the best choice for high-end electronics 【Works from -40°F to 140°F】Designed to accomodate wide temperature range, ideal for outdoor security, trail cameras and more 【42% Lighter, More Comfortable】15g each cell, nearly half the weight of alkaline (26g), reducing hand fatigue in handheld devices 【100% Satisfaction Is Our Goal】Bevigor stands behind its product and we value your satisfaction. Any issue you may encounter, please feel free to reach out to us

Key details: Package Dimensions: 4.06 x 3.43 x 0.63 inches | Batteries: 720 AA batteries required. (included) | Customer Reviews: 4.2 4.2 out of 5 stars (1,086) 4.2 out of 5 stars

How it fits your day: Use the key specs and highlights above to match it to your setup, space, or routine before you check out.

Customer feedback: 4.2/5 average rating.

Customers say: Customers report mixed experiences with these batteries: while some say they work well with Blink cameras and last as long as top-name brands, others mention they only last half as long as expected.

Review snippets: Review UPDATE: While I did in fact have issues with the batteries I received, I was contacted immediately by BEVIGOR Customer Service with concern for the issue posted. While I appreciate a quality product, I also appreciate a company's customer / They come in two sleeves of eight. The first sleeve of eight died within one day. The second sleeve of eight is working OK after one week in the same device. I'm not sure how to return one half of