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Black Diamond Storm 500-R review

The largest battery published on this shelf at 2400 mAh and the only lamp here with separate proximity and distance settings — with no runtime, no beam distance and no ingress code behind them.

On the maker’s own page

A 500 lumen rechargeable headlamp with dimming and a red mode.

Black Diamond states up to 500 lumens for maximum visibility; an integrated 2400 mAh lithium-ion battery charged over micro-USB, eliminating disposable cells; a durable housing that withstands heavy rain, snow and challenging environments; full strength, dimming, strobe and red night-vision modes, with proximity and distance settings for campsite tasks, technical climbs or trail navigation; and a compact low-profile construction with an adjustable headband that stays stable during active use.

No runtime. No beam distance. No IP code. No weight. No standard quoted.

The largest pack on this shelf

2400 mAh, against 1500 for the next.

Seventeen lamps sit on this shelf. This is the biggest capacity published among them, by 60 per cent.

It is also the only figure here from which anything can be reasoned, because no runtime is published at any setting.

Proximity and distance, which no one else separates

Two beam patterns, not two brightnesses.

A wide flood for a map, a stove or a knot. A narrowed throw for a trail or a pitch.

This shelf’s introduction says two lamps with identical specification sheets can behave completely differently. Beam pattern is one of the reasons, and this is the one listing in this group that addresses it.

Neither pattern gets a meter figure.

Heavy rain, and no code

A claim where the shelf wants a measurement.

Six of the eight American lamps here publish IPX4 or IPX5.

This page publishes a sentence about rain, snow and challenging environments. The introduction above lists the IP rating among the practical fittings precisely so that sentences like that one can be checked, and here there is nothing to check it against.

Availability

The American Amazon store was listing it at about $74 at the time of writing.

Every figure here is what Keepa held on the day this page was last revised. Offers and prices shift without warning.

Prices quoted in this text were read on October 8, 2026. The live price is at the top of the page.

What it does well, and where it gives way

Strengths

  • 2400 mAh, the largest battery published on this shelf
  • Separate proximity and distance settings, which nothing else here offers
  • Full dimming rather than fixed steps
  • A red mode named for night vision rather than as a color
  • A low-profile housing stated to stay stable during active use
  • Rechargeable, with no disposable cells

Compromises

  • No runtime at any setting, on the most expensive lamp here
  • No beam distance, on a lamp that names a distance setting
  • No IP code behind a heavy rain and snow claim
  • No weight published, on a lamp sold for trail running
  • Micro-USB rather than USB-C
  • Five of the ten figures this shelf compares are absent

Specifications

Stated lumensUp to 500 lm — stated. Below the 2000 and 18,000 lumen claims on the European side of this shelf and above every other American listing here except the Ruirgo, whose own figure contradicts itself
Beam distanceNot published. Proximity and distance settings are named without a meter figure for either
RuntimeNot published at any setting — on the most expensive lamp on this shelf and the one with the largest battery. This shelf's buying tip asks for a middle-setting figure; this page gives none at all
Standard quotedNot published — no measurement convention is named, although this is the one brand on this shelf that publishes to ANSI/PLATO FL1 on its own website. On this listing the convention does not appear
Regulated outputNot published. Full strength and dimming are both stated, and whether the dimmed levels hold is not
Battery typeAn integrated 2400 mAh lithium-ion pack charged over micro-USB — the largest capacity published on this shelf, where the next is 1500 mAh. Not AAA-compatible, and micro-USB rather than USB-C
IP ratingNot published. The listing states that the lamp withstands heavy rain, snow and challenging environments, with no IP code behind the claim. Six of the eight American listings on this shelf publish a code
WeightNot published on the listing. The only figure available is a parcel weight
Lock modeNot published. Four modes are named — full strength, dimming, strobe and red — with no travel lock among them
Red modeA red night-vision mode — stated, and named as night-vision rather than as a color, which is the use this shelf's introduction describes
Amazon referenceB0GT6LRNP7
EAN0793661752929

What people ask before buying

Why is there no runtime on a seventy-four dollar lamp?

That is the gap, and it is the largest on this shelf relative to price. What is published is the pack — 2400 mAh, the biggest capacity among the seventeen lamps here — and four modes, and no hours against any of them. This shelf's buying tip asks for the middle-setting figure, this shelf's introduction explains that a runtime is only meaningful once you know whether output is regulated, and this listing provides neither half. The capacity at least lets you reason: 2400 mAh is 60 per cent more than the largest other pack in this group, so on the same dimmed setting it should last proportionately longer.

What do proximity and distance settings actually do?

They are two beam patterns rather than two brightnesses: a wide flood for work at arm’s length — a map, a stove, a knot — and a narrowed throw for seeing down a trail or up a pitch. No other lamp in this group separates them, and this shelf's introduction makes the point that two lamps with identical specification sheets behave differently in use; a beam pattern is one of the reasons. What the listing will not tell you is how far the distance setting reaches, because no meter figure appears for either.

Is it waterproof?

The listing says it withstands heavy rain, snow and challenging environments, and publishes no IP code to put behind that. Six of the eight American lamps on this shelf publish one — IPX4 or IPX5, which is splash resistance from any angle with no separate dust test. A claim without a code is not comparable with a code, and this shelf's introduction lists the IP rating among the practical fittings for exactly that reason. Treat the sentence as a description of intent rather than a measurement.

Against the rest of the camping gear

Close prices, same category: comparable camping gear. We keep only the specifications all of them publish, because a column with gaps compares nothing.

Model Price Stated lumensBeam distanceRuntimeStandard quoted
Black Diamond Storm 500-R $74 Up to 500 lm — stated. Below the 2000 and 18,000 lumen claims on the European side of this shelf and above every other American listing here except the Ruirgo, whose own figure contradicts itselfNot published. Proximity and distance settings are named without a meter figure for eitherNot published at any setting — on the most expensive lamp on this shelf and the one with the largest battery. This shelf's buying tip asks for a middle-setting figure; this page gives none at allNot published — no measurement convention is named, although this is the one brand on this shelf that publishes to ANSI/PLATO FL1 on its own website. On this listing the convention does not appear
Ruirgo 005 $33 Published twice, and the two do not agree: 4000Lumen in the title, and an upgraded version of 3000 lumens high brightness LED chip in the first bullet. Neither figure carries a runtime or a beam distanceNot published. Only the two Energizer listings in this group publish a meter figureNot published at any setting. A built-in high-capacity battery is stated with a battery indicator screen and the ability to run while charging, and no hours appear anywhereNot published — no measurement convention is named. No listing on this shelf quotes ANSI/PLATO FL1
EverBrite E001018 $22 Up to 300 lm on high and 150 lm on medium — both stated, and each tied to its own runtime. Modest against the 2000 and 18,000 lumen claims on the European side of this shelf, and the only pair of figures here where lumens and hours are published togetherNot published. Only the two Energizer listings in this group publish a meter figureUp to 4 hours at 300 lm on high, and up to 10 hours at 150 lm on medium — both stated with the mode and the output attached. It is the only middle-setting runtime published on this shelf, which is precisely what this shelf's buying tip asks forNot published — no measurement convention is named, so the 4 and 10 hours are not ANSI/PLATO FL1 figures. No listing on this shelf quotes that convention
LHKNL TG-T069 $20 Not published. The listing claims class-leading LED chips providing 2X brighter high lumens, which is a comparison without a number. Two of the eight American listings on this shelf publish no lumen figure at allNot published. The lamp is stated to light up an entire tent and road, with no meter figure4 to 10 hours from a full charge — stated as a span with no mode attached to either end, so neither the 4 nor the 10 can be matched to a setting. This shelf's buying tip asks for the middle setting, and this page does not name oneNot published — no measurement convention is named. No listing on this shelf quotes ANSI/PLATO FL1, which is the convention this shelf's introduction is built on

What separates the models, in camping gear

  • If price decides: LHKNL TG-T069, at $20.

The buyer this one serves, among camping gear

A climber or trail runner who wants a dimmable regulated-feel beam and will accept a bare specification sheet

What buyers actually choose

Amazon reports what buyers took in the month before this page was last checked: at least 900.

The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.

Sources

Specifications: the manufacturer sheet for camping and hiking gear and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.

What we look at on this camping gear