The BigBlue TL3800P Supreme Dive Light is one of the most popular models in the TL (Technical Light) series, offering divers a perfect balance of brightness, durability, and runtime. Delivering 3800 lumens at 6500K colour temperature, it produces brilliant, natural light that enhances underwater clarity and colour accuracy.
Featuring a narrow 10° beam angle, the TL3800P Supreme is ideal for cutting through dark environments with precision. Powered by the BATCELL18650X4-SUPREME rechargeable battery, it provides up to 3 hours of burn time on its highest setting and as much as 30 hours on its lowest. Four adjustable power levels let you tailor brightness to conditions, while the colour-coded battery level indicator ensures you’re always aware of remaining power.
Crafted from a single piece of durable aluminium, the torch is both lightweight and rugged. It comes equipped with a lantern handle and soft Goodman glove for versatile, comfortable handling underwater. Every TL3800P Supreme also includes a complimentary BigBlue dry bag for gear protection and is backed by a 12-month warranty for peace of mind.
Key Features
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3800 Lumens at 6500K – Bright, natural light with excellent colour rendering
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10° Beam Angle – Focused, precise illumination for technical dives
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Rechargeable Battery – BATCELL18650X4-SUPREME with 5–6 hour charge time
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Burn Time – Up to 3 hours on high, 30 hours on low
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Four Power Settings – Adjustable output for versatility and efficiency
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Colour-Coded Battery Indicator – Monitor remaining charge easily
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Durable Aluminium Body – Streamlined, lightweight, and rugged
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Lantern Handle & Goodman Glove – Multiple handling options included
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Complimentary BigBlue Dry Bag – Added protection for your gear
Benefits
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High output with long-lasting battery life
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Focused beam ideal for dark or technical environments
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Multiple power modes for tailored performance
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Lightweight yet durable for frequent diving
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Reliable and versatile with included accessories
Ideal For
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Technical divers needing powerful, precise illumination
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Recreational divers wanting a compact, premium dive light
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Travel divers looking for lightweight, long-lasting gear
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Anyone who values reliability, versatility, and comfort underwater
