Agfa Photo Platinum Pilhas AAA x 4

These little AAA cells have kept our kids' electronic games running for weeks without needing a swap, and the torch is still bright as ever. Definitely the kind of dependable alkaline power I'll be buying again.

Popped these in my bike light before a night ride and they lasted the whole week without dimming. Only knocking a star because the blister pack is a pain to open without scissors, but the batteries themselves are solid.