Bigblue TL3800P Technical Light
Brand: BigBlue
SKU: TL3800P

The TL3800P is a self-contained technical light that pumps out a stunning 3,800 lumens. The light has a compact body style, uses a reliable push-button switching mechanism, and your choice of four power levels and an SOS function. As a self-contained light, it uses a 32650 lithium-ion rechargeable battery and comes with a charger. The TL3800P also comes with a reinforced Goodman-style glove, and an aluminum lantern-style handle, which makes this light a versatile option for any diver. Now includes a USB charger that is capable of charging an 18650, 26650, and a 32650 battery.

S$ 440.00 440.0 SGD S$ 440.00 S$ 465.00

S$ 440.00 S$ 465.00

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In The Box

  • 3800-Lumen Narrow-Beam Tech Light

  • Rechargeable Battery
  • USB Charger
  • Goodman Glove
  • Lantern Handle
  • Lanyard
  • Two Spare O-rings
  • Silicone Lube
  • Dry Bag
  • Owner’s Manual
  • Manufacturer’s 1 Year Warranty

Product Specifications

Package Weight2.5 lbs

3800 Lm (Level IV) 1900 Lm (Level III) 950 Lm (Level II) 380 Lm (Level I)

Beam Angle

10° Narrow Beam

Burn Time

1.5 hrs (level IV), 3 hrs (level III), 6 hrs (level II), 15 hrs (level I)

Light Source


Power Source

Lithium Ion Rechargeable 32650 Battery

Color Temperature



447 g (including battery)


-217 g (including battery)


Dia. 63 x L. 135.6 mm

Housing Material

Anodized Aluminum Alloy

Maximum Depth

150 Meters Tested

For best practices, here is the suggested charge time

Battery ModelCharge Time
BATCELL326507-8 hours