Energizer Alkaline Power AA Batteries - 5 Pack (4+1 Bonus)

The Energizer Alkaline Power AA is a 1.5V alkaline battery supplied in a 4+1 bonus pack, giving five AA cells in total. Each cell is 50mm tall and 14.5mm in diameter, fitting standard AA compartments in remote controls, wireless mice, gaming controllers, torches, clocks and portable radios. The alkaline chemistry provides consistent voltage delivery across the discharge cycle, maintaining device performance until the cell reaches end-of-life.

Designed for moderate-drain devices rather than high-current applications, these batteries suit household electronics that draw under 500mA continuous. The shelf life allows the pack to be stored in a drawer or cupboard for months before use without significant self-discharge. The cylindrical cells are supplied in a blister pack that protects them from short-circuit contact during storage and transport.

The 4+1 pack format gives a total of five cells for the price of four, reducing per-cell cost compared to standard four-packs. Each battery carries the black and silver Energizer branding with the orange and yellow arc graphic, making identification straightforward when sorting mixed battery stock. The pack weighs 120g in total and occupies a compact 114mm x 79.5mm footprint for cupboard storage.

What devices are AA batteries suited for?

AA alkaline batteries power remote controls, wireless mice and keyboards, wall clocks, torches, digital cameras, portable radios and low-drain toys. They are less suited to high-current devices like digital SLR cameras on continuous shooting mode or high-power torches, where lithium or rechargeable NiMH cells perform better.

How long do alkaline AA batteries last in storage?

Energizer alkaline batteries carry a shelf life of up to ten years when stored at room temperature in their original packaging. Self-discharge occurs gradually, so batteries stored for several years may show slightly reduced capacity compared to fresh stock.

Can these batteries be recharged?

No. Alkaline batteries are single-use cells and must not be placed in a battery charger. Attempting to recharge alkaline cells can cause leakage, rupture or fire. Use rechargeable NiMH AA cells if repeated charging is needed.

What is the voltage output?

Each AA alkaline cell delivers 1.5V when fresh, dropping gradually to around 0.9V as the cell depletes. Most devices stop operating at 1.0-1.1V per cell, so the usable capacity is exhausted before the cell reaches its minimum voltage.