In 2026, I set a clear goal for myself: to finally eliminate alkaline AA and AAA batteries from my daily life. There are a few rare exceptions, of course—devices that demand lithium AAs for cold-weather performance or ultra-long runtimes, like a handheld GPS or a long-life AirTag battery. But for everything else, I wanted a cleaner, rechargeable-first setup that actually works in real life.
The biggest obstacle wasn’t motivation—it was logistics. Keeping enough fully charged batteries on hand turned out to be harder than expected. Chargers that handle only two or four cells simply don’t scale when multiple devices need power at once. What I really needed was a solution that could reliably maintain a full rotation of eight batteries, ready to go at any moment.
That’s where the Xtar L8 Box steps in. This charger immediately stood out because it checks every box I care about. It charges up to eight batteries simultaneously, supports both AA and AAA sizes, and works with Li-ion and NiMH chemistries. Even better, it runs off a standard USB-C power source, meaning no bulky wall adapters and no hunting for a dedicated outlet.
Beyond raw functionality, the L8 Box feels purpose-built for everyday use. It doubles as a battery storage caddy, keeps everything organized, and can take a full set of depleted cells to fully charged in just a couple of hours. For me, it’s not just another accessory—it’s the charger that finally makes ditching alkaline batteries realistic, and it’s set to become my go-to charging solution moving forward.