Best head torches for power cuts & the outdoors (2026)
A head torch is the most useful light you can own in a power cut — it points where you look and leaves both hands free to cook, find the fuse box or carry a child. It beats a handheld torch for almost every emergency job. Here's how the best compare on brightness, battery and comfort.
By Tom Calder · Updated 20 September 2026 · 6 products, all price-tracked
Before you buy
Brightness is measured in lumens, but more isn't better for home use. Around 100–300 lumens lights a room, a cupboard or a path perfectly; the 500–1,000+ lumen modes are for fast movement outdoors and drain the battery quickly. Look instead at whether the torch has a low, efficient mode you can run for many hours — that's what you want in a prolonged outage.
The biggest practical decision is battery type. Rechargeable (USB) head torches are convenient and cheap to run, but useless in a long power cut once flat unless you can recharge them. AAA-battery models keep going as long as you have spare batteries — a real advantage for emergencies. The best of both are torches (like the Petzl Core range) that take a rechargeable pack OR standard AAAs.
Then the quality-of-life features: a red-light mode preserves night vision and won't dazzle family members; a comfortable, washable headband and a tilting lamp matter more than you'd think; and an IP water-resistance rating is worth having for outdoor and wet-weather use. A lock function stops it switching on and draining in a drawer.
Top pick: Petzl Actik Core Head Torch. A genuinely dependable head torch from a trusted climbing brand, and one of the few that runs on either its rechargeable battery or three ordinary AAAs. That dual-power flexibility, plus a comfortable strap and a useful red night mode, makes it a sensible choice for a home emergency kit.
| Head torch | Max output | Runtime | Battery | Weight | Price | |
|---|---|---|---|---|---|---|
| Petzl Actik Core Head TorchTOP PICK | 625 lm | 2h max / 7h standard / up to 100h low (CORE battery) | CORE rechargeable (USB-C), or runs on 3x AAA | 88 g | — | Check price → |
| Nitecore NU25 Head Torch | 360 lm | Up to 160 h on 1 lm low; ~30 min on 360 lm turbo | Built-in ~610 mAh Li-ion, USB (Micro-USB) rechargeable | 51 g | — | Check price → |
| Black Diamond Spot 400 Head Torch | 400 lm | ~2.5 hrs on high, up to 200 hrs on low | 3x AAA (dual-fuel; optional BD 1500 rechargeable pack) | 77 g | £40.99as of 20 Sep 2026, 12:29 BST · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product. | Check price → |
| Ledlenser HF4R Core Head Torch | 500 lm | Up to 35 h (low); ~2.5 h on power (300 lm) | Built-in 1800 mAh Li-ion, USB-C magnetic recharge | 72 g | £36.00as of 20 Sep 2026, 12:29 BST · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product. | Check price → |
| Petzl Tikkina Head Torch | 300 lm | 100h (max burn time, 7lm) to 2.5h (max power, 300lm) | 3x AAA (included); CORE rechargeable compatible | 92 g | — | Check price → |
| Energizer Vision HD Headlamp | 250 lm | Up to ~4 hrs on high; ~30+ hrs on low | 3 x AAA (included) | 90 g | £12.82as of 20 Sep 2026, 12:29 BST · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product. | Check price → |
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Petzl Actik Core Head Torch
4.5Who it's for: A reliable grab-bag and everyday head torch where hands-free light and flexible power both matter.
A genuinely dependable head torch from a trusted climbing brand, and one of the few that runs on either its rechargeable battery or three ordinary AAAs. That dual-power flexibility, plus a comfortable strap and a useful red night mode, makes it a sensible choice for a home emergency kit.
- Runs on the rechargeable CORE battery (USB-C) or standard AAA cells, so you're never stuck if the mains is down
- Hands-free 625-lumen beam with a red mode to preserve night vision, on a comfortable, robust strap
- Well-built by a reputable brand with a 5-year lamp warranty
- IPX4 is weather-resistant only, not submersible, so it won't survive being dropped in water
- Full 625-lumen output only lasts around 2 hours before the beam steps down
Don't buy if Don't pay the premium if you only need a cheap backup light or want to illuminate a whole room; a basic torch or a lantern does that job for less. The Actik Core earns its price mainly through its dual rechargeable/AAA power flexibility.
Nitecore NU25 Head Torch
4.5Who it's for: A featherweight rechargeable head torch for grab bags and everyday power cuts.
A genuinely tiny, well-made rechargeable head torch that punches above its size, with a proper red-light mode and sensible weatherproofing. For most households it is an easy, low-fuss choice to keep in a drawer or grab bag.
- Very light at around 51 g worn, so it is easy to keep to hand or pack away
- USB rechargeable with a genuinely useful red-light mode and a long low-output runtime
- IP66 weather resistance and a solid reputation among UK hikers and fell runners
- The sealed built-in battery cannot be swapped, so you cannot drop in fresh cells mid-outage
- Older base models charge over Micro-USB rather than USB-C, and full 360 lm turbo lasts only about half an hour
Don't buy if Do not buy if you want a torch you can keep running indefinitely through a long power cut on spare AA/AAA batteries. A model that takes swappable disposable cells suits prolonged emergency use better; keep the NU25 charged if you rely on it.
Black Diamond Spot 400 Head Torch
4.3Who it's for: A dependable everyday head torch to keep in the emergency kit for power cuts and outdoor jobs.
A well-made, genuinely waterproof head torch that punches above its size, and the dual-fuel design means you can keep it running on cheap AAA batteries you already stock. For household preparedness it is a sensible, no-drama choice at a fair price.
- 400 lumens with a true IPX8 waterproof rating and a handy red night-vision mode
- Dual-fuel: runs on three AAA batteries you can store cheaply, or an optional rechargeable pack
- Light (~77g) and comfortable, with a battery meter and lock mode to prevent it draining in a bag
- Runtime falls quickly at full brightness — around 2.5 hours on high
- The single-button interface and lock feature take a little getting used to
Don't buy if you want a hands-free light to illuminate a whole room during a blackout — that is a lantern's job, not a head torch's; and if you specifically want USB-rechargeable out of the box, choose the Spot 400-R version instead.
as of 20 Sep 2026, 12:29 BST · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.Ledlenser HF4R Core Head Torch
4.3Who it's for: A light, rechargeable everyday head torch for power cuts, dog walks and camping.
A genuinely lightweight, well-made headlamp that gives you hands-free light for a blackout or a job under the sink without fuss. The USB-C charging, red night-vision mode and IP68 sealing make it a sensible household pick rather than a flashy one.
- 500 lumens and IP68 water resistance from just 72 g, with tidy USB-C magnetic charging
- Dimmable white beam plus a red mode that preserves night vision during a power cut
- Long low-mode runtime (up to ~35 hours) is ideal for slow, steady household use
- The 1800 mAh battery is built in and not user-swappable, so during a long outage you must recharge rather than drop in fresh cells
- The 500 lm Boost is a short burst; sustained output sits lower at 300 lm and below
Don't buy if Don't buy it if you specifically want an emergency torch you can keep running indefinitely on shop-bought AA/AAA batteries; a cell-swappable model suits a long grid-down grab bag better.
as of 20 Sep 2026, 12:29 BST · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.Petzl Tikkina Head Torch
4.0Who it's for: A simple, dependable head torch for the emergency drawer or grab bag.
A no-nonsense, well-made head torch that runs on ordinary AAA batteries, which is exactly what you want during a power cut. It does one job, a wide 300-lumen flood beam, and does it reliably at a sensible price.
- Runs on standard AAA batteries you can easily stockpile, so no reliance on charging during an outage
- Light (92g), comfortable and genuinely simple to use, even by torchlight in the dark
- Trusted Petzl build quality at an entry-level price, with IPX4 splash resistance
- No red night-vision mode and only a single wide flood beam, so limited throw for distance
- Rechargeable CORE battery is an extra purchase, not included
Don't buy if Skip it if you want a red light to preserve night vision, longer-range beam, or a rechargeable out of the box, in which case the Tikka or Actik Core is a better step up.
Energizer Vision HD Headlamp
3.5Who it's for: A cheap, swap-the-batteries backup head-torch for the grab bag, car and kitchen drawer.
A dependable, low-cost head-torch whose main virtue is standard AAA batteries you can stockpile and change by hand in the dark, with no lithium cell to find flat during a power cut. Output and build are basic, but for a keep-it-simple resilience backup that is rather the point.
- Runs on standard AAA batteries you can keep spares of and swap by hand - no charging, and nothing to find dead when you need it.
- Genuinely inexpensive, so keeping one in the car, a drawer and the grab bag doesn't add up.
- Light (around 90g) and IPX4 splash-resistant, so it copes fine with power cuts, dog walks and loft rummaging.
- Modest ~250-lumen output and a plastic build put it well behind rechargeable outdoor head-torches on range and durability.
- Full-brightness AAA runtime is short (roughly 4 hours), so heavy use gets through cells.
Don't buy if Don't buy it as your main light for serious hiking, caving or long off-grid stints - a rechargeable head-torch with a proper regulated high/low range and longer runtime is the better tool. This is a backup, not a performance light.
as of 20 Sep 2026, 12:29 BST · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.The Power Cut Action Card
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Common questions
How many lumens do I need in a head torch?
For home and power-cut use, 100–300 lumens is plenty to light a room, cupboard or path. The 500–1,000+ lumen modes are really for fast movement outdoors and mainly drain the battery faster, so don't buy on headline brightness alone.
Rechargeable or AAA head torch for emergencies?
AAA-battery models are better for a long power cut because you can keep going with spare batteries when there's nothing to recharge from. The ideal is a torch that accepts either a rechargeable pack or standard AAAs.
Why do head torches have a red light?
Red light preserves your night vision and doesn't dazzle others, which is useful at night, in a shared room, or when you don't want to wake the household. It also uses very little battery.
Is a head torch better than a handheld torch in a power cut?
For most jobs, yes — it points where you look and leaves both hands free to cook, carry things or work on the fuse box. It's worth keeping a handheld torch too, but a head torch is the more useful emergency light.
What's a reliable head torch brand?
Petzl, Black Diamond, Ledlenser and Nitecore are all dependable. More important than the badge is matching the battery type (rechargeable, AAA, or both) to how you'll use it and keeping a spare set of batteries.
Do I need a waterproof head torch?
An IP water-resistance rating is worth having for outdoor and wet-weather use. For purely indoor power-cut use it matters less, but a splash-resistant torch is more robust and no more expensive.