Reviewed by Marcus Knapman, BSc (Hons) Computing ·
Researched from 100+ Amazon customer reviews
· How we review
At £8.40 for 12 AAA batteries, Duracell Plus isn't trying to be the bargain option. You're paying roughly 70p per battery when supermarket own-brands sell for half that. The question is whether Duracell's POWER BOOST Actives technology and 100% extra life claims make it worth the premium. I've dug into the specs, researched the tech, and analysed what buyers are saying about real-world performance. The short answer? For high-drain devices, probably yes. For your TV remote, probably not.
Duracell's headline feature here is POWER BOOST Actives — a proprietary blend of lithium and nickel that supposedly delivers up to 100% extra life compared to standard alkaline batteries. That's quite a claim, though it comes with the usual asterisk pointing to laboratory test conditions that may not reflect your Xbox controller's actual usage.
The comparison is against 'the Minimum Average Duration of the latest IEC AAA Toy test', which is industry speak for 'we beat the worst performer in standardised testing'. Still, having researched the underlying chemistry, the addition of lithium and nickel to alkaline formulations can genuinely improve performance in high-drain scenarios — think digital cameras, gaming controllers, or kids' electronic toys that seem to devour batteries.
One standout feature is the superior nylon top closure, which Duracell claims helps prevent leakage. This might sound like marketing fluff, but battery leakage is genuinely frustrating — and expensive if it damages your device. Traditional alkaline batteries can leak potassium hydroxide, particularly when left in devices for months.
The 10-year storage guarantee is another practical benefit. I've found batteries rattling around in kitchen drawers that were bought years ago, and it's useful knowing they'll still work when needed. Most alkalines degrade faster than this, so Duracell's shelf life claim gives it an edge for occasional users.
The 0% plastic packaging is a nice touch in 2024. The recyclable cardboard packaging feels more substantial than the usual blister packs, though it's hardly revolutionary. Still, every reduction in plastic waste counts, and it makes the Duracell Plus feel slightly more premium when you're paying the extra cost.
However, these are still alkaline batteries at the end of the day. Whilst more environmentally friendly than old zinc-carbon cells, they're not rechargeable. If you're powering devices that churn through batteries regularly, investing in good NiMH rechargeables makes more sense both financially and environmentally.
Based on the technical specifications and user feedback patterns, the Duracell Plus performs best in moderate to high-drain applications. Your wireless mouse, digital camera, or portable radio will likely see genuine benefits from the enhanced chemistry. The 1.5V output remains consistent longer than basic alkalines, which matters for devices sensitive to voltage drops.
For low-drain devices like wall clocks or TV remotes, you're paying for performance you won't use. A basic alkaline will last just as long in these applications, making the Duracell Plus poor value. The 'up to 100% extra life' claim becomes meaningless when both batteries would last several years anyway.
Buy Duracell Plus if you're powering gaming controllers, digital cameras, or other hungry devices where the extra performance justifies the cost. For basic applications like remotes or clocks, save your money and buy supermarket own-brand alkalines instead.
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