Dive Computer Batteries

Suunto Zoop Novo Wrist Computer

72 reviews

SKU: SQTZPNBK

^$299

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In Stock

DESCRIPTION

A versatile Suunto wrist computer with enlarged screen, suitable for scuba, spearfishing, and freediving.

Pros

Great display
Good value for money
Easy to use and intuitive
Accurate and reliable
Suitable for beginners and advanced divers

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.

OrcaTorch 18650 Rechargeable Lithium-Ion Battery - 3400mAh

13 reviews

SKU: BLRB18650

^$12.95

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In Stock

DESCRIPTION

A high-performance, environmentally-friendly 18650 rechargeable battery with 3400mAh capacity for Orca Torch and electronic devices.

Aqualung i300C Wrist Computer

11 reviews

SKU: UDRI3CWGR

^$399

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In Stock

DESCRIPTION

A rugged wrist computer with user-changeable battery, backlit display, and updatable software for versatile diving.

Suunto Zoop, Vyper & Cobra Battery Replacement Kit

10 reviews

SKU: SQTBKC

^$39.95

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In Stock

DESCRIPTION

A Li-ion spare/replacement battery kit designed for Suunto Zoop, Vyper & Cobra dive computers.

Oceanic Battery Kit for Atom/Geo Dive Computer

7 reviews

SKU: OCNBKA

^$29.95

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In Stock

DESCRIPTION

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

3.0 Volt CR-2450 Battery - See Description for Compatibility

7 reviews

SKU: AQUBY24

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

^$4.99

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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.

3.0 Volt CR-2430 Battery - See Description for Compatibility

6 reviews

SKU: AQUBY2430

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

^$4.99

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In Stock

DESCRIPTION

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

Oceanic Battery Kit Dive Computers ~ For Veo Series, Versa, Versa Pro, VT Pro

4 reviews

SKU: OCNBKV

^$29.95

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In Stock

DESCRIPTION

A factory authorized lithium-ion battery kit for multiple Oceanic dive computers, complete with replacement instructions.

Shearwater Perdix 2 Ti Dive Computer

2 reviews

SKU: SWTTP2SL

~~$1195~~ Save: $300 (25%)

^$895

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In Stock

DESCRIPTION

A durable titanium dive computer with replaceable battery, advanced features, and strong vibration warnings.

Oceanic Geo Air - Air Integrated Dive Computer Watch Only, Black

1 reviews

SKU: OCNGDCWBK

^$449.95

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In Stock

DESCRIPTION

A stylish black dive computer watch with air integration, Bluetooth connectivity, and user upgradeable firmware.

Aqualung i200C Wrist Computer

1 reviews

SKU: UDRI200CNPT

~~$470~~ Save: $245 (52%)

^$225

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In Stock

DESCRIPTION

A versatile scuba wrist computer with Bluetooth, multiple modes, 2 nitrox mixes, and LED alarm.

Suunto Vyper Novo Wrist Computer and Transmitter

1 reviews

SKU: SNTVNTRWH

~~$759.90~~ Save: $77.70 (10%)

^$682.20

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In Stock

DESCRIPTION

A Suunto wrist computer with air integrated capability, audible alarms, and wireless gas transmitter.

OrcaTorch 18650 USB Rechargeable Battery - 3400mAh

1 reviews

SKU: PCKBLRB186U2

~~$27.90~~ Save: $1.95 (7%)

^$25.95

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In Stock

DESCRIPTION

A pack of two high-performance, environmentally-friendly 18650 USB rechargeable batteries with 3400mAh capacity.

Bigblue 32650 Recharable Battery

1 reviews

SKU: BBL32650

~~$56.99~~ Save: $11.40 (20%)

^$45.59

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In Stock

DESCRIPTION

A powerful and reliable battery cell for Bigblue TL, VTL & VL Series Dive Lights.

SEAC SUB PARTNER COMPUTER BLACK(AMZDNO)

1 reviews

SKU: SECPD

~~$199~~ Save: $39.80 (20%)

^$159.20

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In Stock

DESCRIPTION

A recreational wrist-mount dive computer with backlit display, stopwatch, countdown functions, and world time zones.

OrcaTorch 18650 Rechargeable Lithium-Ion Battery - 3400mAh - 3 Pack

SKU: PCKBLRB1865A

~~$38.85~~ Save: $3.35 (9%)

^$35.50

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In Stock

DESCRIPTION

A pack of three high-performance, environmentally-friendly rechargeable lithium-ion batteries with 3400mAh capacity.

OrcaTorch 18650 Rechargeable Lithium-Ion Battery - 3400mAh - 2 Pack

SKU: PCKBLRB18650

~~$25.90~~ Save: $1.95 (8%)

^$23.95

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In Stock

DESCRIPTION

A high-performance, environmentally-friendly 2-pack of rechargeable lithium-ion batteries for Orca Torch and electronic devices.

TUSA Element III Wrist Dive Computer

SKU: TBTE3WDC

~~$359~~ Save: $71.80 (20%)

^$287.20

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In Stock

DESCRIPTION

A unisex wrist dive computer featuring a backlit display, user-replaceable battery, and sleek watch style.

Mares Puck 4 Dive Computer

SKU: MRSP4DCBKOL

~~$389.95~~ Save: $70.95 (18%)

^$319

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In Stock

DESCRIPTION

A sophisticated dive computer with customizable features, crystal-clear display, and Bluetooth connectivity for easy diving.

Seac Screen Dive Computer Console with SPG and Compass

SKU: SECSCSC

~~$542~~ Save: $108.40 (20%)

^$433.60

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In Stock

DESCRIPTION

A durable Seac Screen Console with SPG and Compass for versatile dive management and comprehensive dive planning.

Sherwood Logic Battery Kit

SKU: SWDLBK

^$15

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In Stock

DESCRIPTION

A dive-ready battery kit with a high-capacity CR2450 battery, waterproof O-Ring, and lubricant for Sherwood Logic Computers.

Seac 18650 2600mAh Rechargeable Battery for R15/R5/R3 Dive Lights

SKU: SECRBR15L

~~$31.80~~ Save: $6.36 (20%)

^$25.44

+ wishlist

In Stock

DESCRIPTION

A durable lithium-ion battery delivering reliable, long-lasting power for compatible underwater dive lights.

Bigblue Battery Cell 18650 x 4 Battery Pack for TL3500P & TL3800P Supreme Tech Lights

SKU: BBL186504S

~~$152~~ Save: $30.40 (20%)

^$121.60

+ wishlist

In Stock

DESCRIPTION

A convenient battery pack for Bigblue TL3500P & TL3800P Supreme Lights, ensuring you never run out of power.

OrcaTorch D550 1000 Lumens Dive Light with Wrist Strap and Extra Battery

20 reviews

SKU: BLROD550PK

~~$93.90~~ Save: $3.95 (4%)

^$89.95

+ wishlist

In Stock

DESCRIPTION

A powerful handheld dive light with 1000 lumens, 2 batteries, and a hard carry case.

Pros

Powerful and bright light
Includes extra battery and charging cradle
Good value for money
Easy to use with gloves
Compact and lightweight design

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Dive Computer Batteries

Whether you’re gearing up for a summer of exploration or preparing for a once-in-a-lifetime dive trip, the reliability of your dive computer is essential for both safety and enjoyment underwater. Dive computer batteries are the silent heroes that keep your digital gauges, depth readings, and decompression data accessible at all times. As the water warms up in May and the diving season kicks into high gear, ensuring your dive computer battery is fresh and ready is one of the most important pre-dive checks you can make. Most modern dive computers are either powered by user-replaceable batteries—such as the commonly used CR2450, CR2430, or CR2032—or feature rechargeable lithium cells, particularly in high-end models with color screens or advanced functions. When swapping out a battery, it’s crucial to use a replacement kit that includes a new O-ring seal and, ideally, a dab of silicone grease to maintain a watertight barrier. A simple slip or a worn O-ring can lead to flooding, so always inspect the sealing surfaces and use a non-metallic tool, like a wooden stick, to avoid damaging the delicate housing. For those using wireless air transmitters or accessories, be sure to check which specific battery type is required—some use CR2 or CR123A cells—and replace them as part of your regular dive gear maintenance.

Dive computer batteries are a practical purchase for any diver, from beginners getting ready for their open water certification to seasoned explorers logging hundreds of hours in the deep. If you’re shopping for a thoughtful gift, a battery kit makes a smart and appreciated choice for anyone with a dive computer, especially as a pre-season tune-up or as part of a larger gear package. Divers who rely on compact wrist computers like the aqua lung watch or multi-function consoles appreciate having a spare battery kit in their save-a-dive box, ready to go for spur-of-the-moment adventures or travel. For those with models that require a scubapro a1 battery replacement, having the correct kit on hand—including the right size O-ring and a set of small screws—can mean the difference between a successful day on the reef and sitting out a dive. Battery life varies depending on the model and usage, but rechargeable lithium batteries can last for years with proper care, while user-replaceable batteries should be swapped out at the first sign of low power or before a big trip. Keep in mind that some dive computers may lose stored data or logbook entries during a battery change, so it’s wise to download your dive logs before performing any maintenance.

No matter your level of experience, maintaining your dive computer’s power source is a critical part of responsible diving. Always double-check the compatibility of your replacement battery and O-ring kit with your specific computer model to avoid mishaps. For added convenience, consider browsing our selection of Replaceable Battery Dive Computers if you prefer the flexibility of user-changeable batteries for extended trips or remote destinations. With the right preparation and a reliable set of dive computer batteries in your kit, you can focus on the thrill of discovery and the beauty of the underwater world, knowing your essential dive data is secure and accessible on every adventure.