- Longest-Lasting Alkaline AAA's
- Titanium Technology
- Built In Battery Tester
Energizer E2 batteries are the longest lasting alkaline batteries on the market. Designed with Titanium Technology and Advanced Cell Construction for more performance and dependability.
The E2 utilizes internal space more effeciently to unlock more stored energy and give you a longer lasting battery.
On-Battery Tester lets you see how much power is left in your batteries.