Dive Computer Power

Garmin Descent Mk3i 51mm Dive Computer Smartwatch

57 reviews

SKU: GRMDMK51BK

^$1599.99

+ wishlist

In Stock

DESCRIPTION

A dive-first smartwatch with enhanced sonar technology, GPS, and dive readiness assessment, synced with Garmin Dive app.

Mares Smart Wrist Computer

28 reviews

SKU: MRSSWCBK

~~$368.95~~ Save: $119.95 (33%)

^$249

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In Stock

DESCRIPTION

A customizable wrist computer with a backlit display and 36 hrs memory capacity for divers of any level.

Pros

Clear display
Easy to read
Durable
Versatile functions
Compact size

Suunto EON Core Wrist Computer

27 reviews

SKU: SQTECWH

~~$699~~ Save: $239.01 (34%)

^$459.99

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In Stock

DESCRIPTION

A lightweight, compact wrist computer with a large color display and versatile diving modes.

Cressi Giotto Wrist Computer

24 reviews

SKU: CSBGICBKWH

^$349.95

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In Stock

DESCRIPTION

A compact, travel-friendly dive computer with a high-definition screen, audible alarms, and RGBM algorithm.

Garmin Descent Mk3i 43mm Dive Computer Smartwatch

16 reviews

SKU: GRMDMK43BK

^$1399.99

+ wishlist

In Stock

DESCRIPTION

A dive-first smartwatch with enhanced sonar technology, GPS, and dive readiness tool for smaller wrists.

Garmin Descent G1

15 reviews

SKU: GRMDG1PG

~~$549.99~~ Save: $50 (9%)

^$499.99

+ wishlist

In Stock

DESCRIPTION

A small, watch-style dive computer with Garmin Pay contactless payments and health monitoring capabilities.

Suunto Zoop Novo & Vyper Novo Battery Replacement Kit

14 reviews

SKU: SQTBKZVN

^$39.95

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In Stock

DESCRIPTION

A factory-approved battery replacement kit for Suunto Zoop Novo & Vyper Novo dive computers and gauges.

Suunto D5 Wrist Computer with USB Cable

11 reviews

SKU: SQTD5WB

^$499

+ wishlist

In Stock

DESCRIPTION

A versatile dive computer with a stainless-steel bezel, full-color display, and multiple dive modes.

Suunto Tank POD Transmitter for EON/D5 Dive Computer

10 reviews

SKU: SQTPOD

^$439

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In Stock

DESCRIPTION

A wireless tank pressure transmitter that provides a quick and easy view of tank pressure for Suunto EON/D5 Dive Computers.

Aqualung i770R Computer with USB Cable

10 reviews

SKU: UDRI770

^$849

+ wishlist

In Stock

DESCRIPTION

A compact and robust dive computer with high-visibility color screen, Bluetooth capability, and rechargeable battery.

Suunto Eon Core Wrist Dive Computer with Transmitter and USB

10 reviews

SKU: SQTECCBK

~~$1099~~ Save: $199.06 (18%)

^$899.94

+ wishlist

In Stock

DESCRIPTION

A reliable Suunto dive computer with clear color display and various modes for different diving needs.

Mares LED Tank Module

8 reviews

SKU: MRSQT

^$339.95

+ wishlist

In Stock

DESCRIPTION

A Mares LED Tank Module with RF transmission, LED indicator for tank pressure, and streamlined dive profile.

Aqualung i330R Wrist Computer

7 reviews

SKU: UDRI330

^$399

+ wishlist

In Stock

DESCRIPTION

A rugged wrist computer with bright IPS screen, rechargeable battery, and Bluetooth control for advanced divers.

3.0 Volt CR-2450 Battery - See Description for Compatibility

7 reviews

SKU: AQUBY24

~~$6.99~~ Save: $2 (29%)

^$4.99

+ wishlist

In Stock

DESCRIPTION

A 3.0 Volt CR-2450 Battery that fits multiple brand name electronic devices, with a 3.0 Volt CR2450 lithium battery.

Oceanic Battery Kit for Atom/Geo Dive Computer

7 reviews

SKU: OCNBKA

^$29.95

+ wishlist

In Stock

DESCRIPTION

A factory authorized lithium ion cell battery kit for Oceanic Atom/Geo Dive Computer.

Scubapro Aladin H (Matrix) Computer W/Quick Release Hose

7 reviews

SKU: UTCAHM

^$789

+ wishlist

In Stock

DESCRIPTION

A compact and intuitive dive computer with a digital compass and multi-gas algorithm.

Oceanic Pro Plus 4.0 Computer with Compass & QD

7 reviews

SKU: OCNDMPP4CQU

^$944.95

+ wishlist

In Stock

DESCRIPTION

A highly advanced dive computer with a compass and quick disconnect feature, offering air/nitrox modes and 3 gas nitrox mixtures.

Scubapro Luna 2.0 Air Integrated Computer

6 reviews

SKU: SCPL2AIC

^$499

+ wishlist

In Stock

DESCRIPTION

A wireless air-integrated computer with customizable settings, a modern display, and intuitive interface.

3.0 Volt CR-2430 Battery - See Description for Compatibility

6 reviews

SKU: AQUBY2430

~~$6.99~~ Save: $2 (29%)

^$4.99

+ wishlist

In Stock

DESCRIPTION

A 3.0V lithium battery for dive computer and gauge accessories, with high ratings and compatibility information.

Oceanic Transmitter, Black

5 reviews

SKU: OCNAT1T

^$399.95

+ wishlist

In Stock

DESCRIPTION

A streamlined black transmitter with ATR and DTR features, easy installation, and replaceable batteries.

Suunto Zoop Novo 2 Gauge Console

4 reviews

SKU: SQTZPNCBK

~~$449~~ Save: $99.05 (22%)

^$349.95

+ wishlist

In Stock

DESCRIPTION

A Suunto Zoop Novo 2 Gauge Console with enlarged screen, 4-button interface, and pressure gauge.

Mares Genius Wrist Computer with LED Transmitter

4 reviews

SKU: MRSSGW

^$1499.90

+ wishlist

In Stock

DESCRIPTION

A Mares Genius Wrist Computer with LED Transmitter featuring a full-color display, digital compass, and air integration.

Scubapro Galileo 3 Titanium Wrist Dive Computer

3 reviews

SKU: SCPG3

^$599

+ wishlist

In Stock

DESCRIPTION

A lightweight titanium dive computer with a full-color display, wireless air integration, and advanced dive modes.

Scubapro Hud Sport Dive Computer with Smart + Pro Transmitter

3 reviews

SKU: SCPHSPT

^$999

+ wishlist

In Stock

DESCRIPTION

A revolutionary mask-mounted dive computer with near-eye optics, wireless air integration, and advanced features.

Genesis Centauri Dive Watch Computer

3 reviews

SKU: GNSWC

^$299.95

+ wishlist

In Stock

DESCRIPTION

A versatile dive watch computer with customizable settings, audible/vibration alarms, and a stylish design.

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Dive Computer Power

As the seasons shift and diving conditions evolve, ensuring your dive computer remains powered and reliable is essential for every underwater adventure. Dive computer power solutions—ranging from specialized batteries and battery kits to charging cables and portable chargers—are foundational accessories for divers at all levels. Whether you’re preparing for a late-summer liveaboard trip in the tropics or planning autumn dives along temperate coasts, having dependable power at hand means you can focus on exploring rather than worrying about your gear. For the frequent traveler, a compact charging solution can be the difference between a smooth dive trip and a missed opportunity. Many modern dive computers use rechargeable lithium-ion batteries, while others still rely on user-replaceable coin cells or proprietary battery packs. Knowing which type your device uses is crucial; it’s wise to check compatibility before purchasing any replacement or backup power source. For divers who log dozens of dives per season or instructors guiding groups through certification courses, keeping spare batteries or a backup charging cable in your kit bag is simply part of being prepared.

Dive computer power accessories also make thoughtful, practical gifts for the divers in your life. For new divers who have just invested in their first computer, a backup battery kit or a dedicated charging dock can be a perfect gesture—something they might not think to buy for themselves, yet will appreciate on every dive. Seasoned divers, meanwhile, know the frustration of a low-battery warning flashing just before a much-anticipated wreck or night dive. Gifting them a high-quality charger or extra battery pack shows you understand their passion and the importance of staying ready for every underwater moment. Even for those who enjoy technical or professional diving, where redundancy is key, having reliable power solutions is non-negotiable. These divers may be interested in exploring more advanced options, such as those found in our curated selection of Professional Dive Computers, which often feature extended battery life and robust charging systems designed for demanding environments.

When selecting dive computer power accessories, consider your typical dive destinations and the logistics of your trips. If you’re headed to remote locations or planning back-to-back dives over several days, bringing extra batteries or a multi-port charger can ensure your computer is always ready, even when outlets are scarce. For those who dive year-round, seasonal changes—like cooler water temperatures—can affect battery performance, making it even more important to monitor your device’s power levels. Many divers have learned the value of a well-stocked save-a-dive kit after seeing a buddy sidelined by a depleted battery at the dive site. By taking a proactive approach to dive computer power, you not only safeguard your own dives but also become a more reliable buddy, ready to help others stay in the water safely. With the right power solutions in your gear lineup, you’ll be prepared to capture every detail of your underwater explorations, from the vibrant reefs of late summer to the mysterious kelp forests of early fall.