London School of Diving
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FREE TRY DIVE TUESDAYS!

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Pool Workshops with Club LSD
Pool Workshops with Club LSD

Dive into new skills, techniques, and fun with our exclusive monthly pool workshops!

15% OFF REFERRALS FOR LIMITED TIME
15% OFF REFERRALS - LIMITED TIME ONLY

15% OFF Open Water Referrals - Complete your theory and pool training with us, then finish your dives anywhere around the world!

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our One-Stop Shop for Diving Gear and LSD Merchandise - Free delivery on all orders over £50

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15% OFF DIVEMASTER COURSE

Want to Explore Your Passion for Diving?

Turn your love for diving into something more and enjoy 15% off our PADI Divemaster Course.

GoPro Hero 13 Black Speciality Bundle
GO PRO HERO 13 SPECIALITY BUNDLE

This kit includes a 64GB SanDisk microSD card and a carrying case

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Welcome to the LSD Dive Shop

Your One-Stop Shop for Diving Gear and LSD Merchandise - Free delivery on all orders over £60

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BIGBLUE TL3800P SUPREME PRO DIVE LIGHT BATTERY

£165.00 inc. VAT

3800-Lumen Tech Light with Extended Battery Life

  • 3800 lumens at 6500K colour temperature
  • 10° beam angle for precise illumination
  • Rechargeable battery with a 3-hour burn time on the highest setting
  • Includes lantern handle and soft Goodman glove
  • Four adjustable power settings for extended battery life
  • Colour-coded battery level indicator
SKU: BATCELL21700x4-SUPREME-B Categories: , Brand:
Guaranteed Safe Checkout

This battery cell is for the following dive lights:

TL3800P-Supreme Pro

For best practices, here is the suggested charge time

Battery Model: BATCELL21700x4 Charge Time: Supreme 11 hours

In The Box

Light
Rechargeable Battery
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 Weight: 2.5 lbs
Lumens: 3800 Lm (Level IV) 1900 Lm (Level III) 950 Lm (Level II) 380 Lm (Level I)
Beam Angle: 10°
Burn Time: 3 hrs (level IV), 6 hrs (level III), 12 hrs (level II), 30 hrs (level I)
Colour Temperature: 6500K (Cool White)
Maximum Depth: 150 Meters Tested
Weight: 517g (including battery)
Buoyancy: -221g (including battery)
Size: Dia. 63 x L. 119 mm
Housing Material: Anodized Aluminum Alloy

Why Shop with Us?

Expertly Curated Gear: Our selection is hand-picked by experienced divers who know exactly what you need for safe, comfortable, and enjoyable dives.
Quality Brands: We stock top brands known for their reliability and performance, ensuring you get the best equipment for your diving needs.
Exclusive LSD Merchandise: From stylish apparel to practical accessories, show off your love for diving with our exclusive LSD-branded gear.
In-Store and Online Shopping: Visit us in-store or conveniently shop online. All products are available for click-and-collect or delivery straight to your door.
Advice from Professionals: Not sure what you need? Our expert team is on hand to guide you through product selections, ensuring you find the right fit for your diving style.

Shop Our Range:

Diving Equipment: Dive Computers, Regulators, BCDs
Masks, Fins, and Snorkels
Wetsuits, Drysuits, and Thermal Layers
Accessories: Dive Lights, Knives, and Safety Gear, Bags, Gloves, Hoods, and more
LSD Merchandise: T-Shirts, Hoodies, and Caps
Water Bottles, Towels, and Other Branded Items
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