Energizer Ultimate Lithium AA 12 Battery Super Pack.

Customers find these batteries reliable, working well with Blink cameras and other devices, and appreciate their strong power and good value for money. Moreover, the batteries receive positive feedback for their quality, with one customer noting they're better than rechargeable brands. However, customers disagree on the freshness of the batteries, with some receiving extremely old ones. Additionally, the battery life receives mixed reviews, with some finding them very long-lasting while others report they only lasted two days.