Batteries at Night Owl

Alkaline cells for the things around the house that still take them: remote controls, wall clocks, torches, kitchen scales and toys. Duracell covers AA and AAA in 2pcs packs, and Panasonic supplies the fat D cell, LR20T/2B, that emergency torches and older radios run on.

Cell sizes are not interchangeable, so check the compartment before ordering — AA and AAA carry the same voltage but different lengths. Alkaline suits low-drain devices best: a remote will run a year on a pair, a motorised toy for an afternoon. Keep spares sealed rather than loose in a drawer, because damp air corrodes exposed terminals long before the charge has gone.

• AA and AAA alkaline in 2pcs packs
• D cells for torches, lanterns and older radios
• Worth adding to an order for a clock, a scale or a remote
• Never pair a fresh cell with a part-used one in the same device

Related: Duracell · Panasonic · Everyday Essentials