Sometimes, bigger really is better. These massive dive lights are reliable, durable, and come with an array of features.

Bigblue TL3100P Supreme

This light provides 3100 lumens in a concentrated beam and has a maximum depth rating of 330 feet. It offers 4 power levels with a battery life of 2 hours at maximum output. The light is also able to remain functional for 20 hours at the minimum output level. It uses a Li-ion rechargeable battery. The body is made of aluminum alloy, which won’t corrode, and it is sealed with a double O-ring. In our opinion, these features make it the best large dive light out there.

ScubaPro Nova 2100 SF

This light has dual beams, including a 2100 lumen, 65-degree flood beam and 800 lumen, 15-degree spot beam. It can light your path up to a depth of 100 meters or 330 feet. The light is powered by a 25W Lithium-ion rechargeable battery that will go for 55 minutes at maximum power. The light is made of anodized aluminum and a fiber-reinforced polycarbonate for maximum durability. The light also comes with an emergency mode that is activated by pushing the power button for 3 seconds.

Underwater Kinetics C4 eLED L2

The Underwater Kinetics C4 eLED L2 combines two LEDs to give a single beam of bright light. The light gives off 1000 lumens on high power mode and 450 lumens on low power mode, with the battery lasting for 1.1 hours and 4 hours, respectively. It uses a NiMH battery which can last up to 10 years with proper care. The light has a depth rating of 500 feet/150 meters. It is made of a tough composite body that does not corrode and is fitted with a pistol grip. Its lumen booster technology improves LED performance by pulling heat away.