The 9 Best backup Dive Lights (2023 reviews)

Not everyone likes to purchase light for their regular usage, but the genwiss backup dive light would be an anomoly. It is perfect diving light for outdoor activities, such as scuba diving, snorkeling, fishing, sailing, boating and seeking survival. It is made of high quality aluminum alloy material with anti-abrasive coating for waterproof, shock proof, free-scratch, 1.5 meters anti-drop capability, make sure dive lights works well in the water and out.

The Battery that comes with it is only 2000, and is adequate, not ideal for long runtime. It should either be a little stiffer or have a sort of switch locking mechanism. It has three seals to prevent water from getting into the critical components. They look approximately the same brightness even though the Genwiss should be 50% brighter. This also comes with extra rings in case you accidentally break one of the ones it comes with.

Why We Like This:

, light is well made/solid construction
3 brightness levels along with sos is super useful
Decent light, good brightness and beam

Best For casual Diving: Bluefire backup Dive Light

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The bluefire backup dive light gives the top-tier light a run for their money by offering flagship specs at a much more affordable price. This is an amazing little torch. You can use the large battery 18650 that is rechargeable or three triple A batteries that can fit in the cylinder converter. The bottom part where the battery goes has three rubber gaskets on it for sealing it and making this water proof water proof. It works very well and has a great range of brightness. This is much brighter, and can focus light at a long distance.

The light is very nice, and the 3 different settings throw off very strong light beams. This comes with a wrist strap that you can use to hang it hang.

Why We Like This:

Bright and basic and tough and feels good in the hand
Great design on a very well made product
Nice zoom feature to pinpoint light beam good distance away

Best For The money: PFSN professioner backup Dive Light

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It is a hefty flashlight that is water proof. It is a perfect underwater flashlight for diving works, underwater fishing, salvage operations or any other outdoor activities such as fishing, snorkeling, diving, swimming, hiking, caving, hunting, spearfishing, ect. The dish parabolic crystal coating combines with pdo that reflect a fantastic illumination, better flooding light and spot light performance. The light is rechargeable but has no charging port on it, instead it comes with an external charging cradle for the battery.

The size is nice (not too small/big), it's super bright, it lasts for a 60 minute dive being used off and on, easy rechargeable batteries and a charging port. Stepless dimming technology enable you to select the brightness from 300 to 1000 lumens in need. If you were going to use it constantly on multiple back to back dives, you definitely need extra batteries on hand.

Why We Like This:

Excellent brightness but limited battery life
Light strength is nearly 100% till the end
A real 1000 lumen brightness is enough for night spearfishing

Best For lobster: Underwater Kinetics backup Dive Light

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Underwater Kinetics has been making great light for years, thanks to a combination of clever design and appropriate materials. It is one of the brightest, most reliable dive lights on the market. It lasts all day long and is bright enough to use in dimmed mode and more than enough in bright mode. The diffused lights also work out well for night diving.

The C8 has an area at the bottom of the handle where you can loop in a wrist leash. It comes with alkaline batteries with a charger. It is perfect for night diving even in california murky waters.

Why We Like This:

Good value for money definitely recommend for night dives
Great light, water tight, very bright
Very bright and worked very well
Super bright light, relatively inexpensive compared to equal lights

Best For night Speer fishing: Sofirn backup Dive Light

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This light is a fantastic value when compared to other underwater lights. The product is built entirely from aircraft graded aluminum alloy, and the dive light is capable of withstanding rough environments. It is easy to use and is built rugged and durable. Each LED has a smooth reflector, and there's metal retaining rings for each reflector. The handle makes it convenient to carry and the magnetic switch operates easily so you can switch through the brightness levels while holding the light.

This light has a voltage regulator so as the battery voltage goes down the light intensity stays the same, so higher mAH batteries will give you longer run time. The adjustable brightness makes it great to adjust if your looking in or under things while diving. There's two two-slot battery chargers with included USB-A to micro-B plugs.

Why We Like This:

Just a nice, wide, strong beam
Excellent value, well-made and very effective
Works on land and on sea
Machining and finish are both excellent

Best For night dives: Odepro backup Dive Light

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If you want a high spec, high quality flashlight to accompany you on a dive, this is the one to choose. The Odepro wd12 scuba light is incredibly durable and can withstand even the toughest underwater conditions. It has a color coded ring around the switch to show you your approx battery life. The light has a super bright setting and a dimmer setting by simply pressing the button.

The scuba flashlight features a durable and reliable titanium alloy side switch, which provides easy access to the flashlight in different modes and settings, and ensures reliable operation even in tough underwater conditions. It is made from neoprene and velcro so hands are free. When you turn on the flashlight, the LED indicator around the side switch will stay on constantly, displaying the remaining battery levels in real-time. It is easy to use under water even with gloves.

Why We Like This:

Amazing little dive light, small and easy to carry on all your dives
Long battery life, compact and lightweight
Comes with 2 batteries and charger
Extremely bright on bright setting in and out of water

Best With specialized Diving flashlights: RAYVENGE backup Dive Light

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate light. The rayvenge backup dive light is exactly that - it's a simple light that hits all the right notes. This underwater waterproof diving flashlight is shorter than a pen, and the whole body can be held by palm. It features are its small size, and the brightness of the beam. It can be used as a backup light when the major scuba diving night light is out of power. It comes with a lanyard, a battery, extra o-rings for the seal, extra o-rings for holding the clamp, and a clamp that will attach to your diving mask.

It is very bright for its small size. There are two O-rings under the head which provide the waterproof seal. They are already lubricated when you take the light out of the box.

Why We Like This:

Turns on by rotating the head
Ideal for scuba diving emergency lighting
Built very well and runs for a long time on a charge

Best For different situations: Eremido backup Dive Light

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Not everyone likes to purchase light for their regular usage, but the eremido backup dive light would be an anomoly. It is made of high quality aluminum alloy material with anti-abrasive coating for waterproof, and anti-scratch, gives you a comfortable grip, ideal outdoor flashlight for diving, fishing, swimming, hiking, sailing, and caving. It provides a concentrated long beam to. It is easy to hold and it is light weight. It comes with two waterproof rubber rings, which need to be screwed very tightly.

It is powered by a single battery, charging base and charging cable included, so you can charge the battery with any USB power sources, such as car charger, laptop, power bank, wall charger, etc. It allows diving depth of up to 197ft / 60m. It is suitable for different situations. One button control and battery levels indicator, the built-in color indicator located on the button clearly displays to let you know the remaining battery levels in real time. It's very light and small and it gives you a nice bold light.

Why We Like This:

High / medium-50% bright/ sos, suitable for different situations
High quality light that does work underwater
One of the new comers and featured product

Best For spearfishing: ORCATORCH backup Dive Light

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For Great Lakes diving it makes for a nice back up light, but this would also make a great light to take on tropical trips,perfect for looking into the cracks and crevices in the reef. The D580 is a great bang for buck flashlight. It has 6 degrees super narrow beam, quite suitable for recreational diving as a backup light. The tight spot (6°) makes it ideal to help in a lower-vis situation as well.

This small torch packs a bright beam of light whether you are out owling or snorkeling in a cave. The instructions advise not to turn off the light until the end of the dive and the dive light is thoroughly washed / cleaned. The build of the flashlight is solid, though the dive light could be a bit longer for a better grip.

Why We Like This: