Mares Smart & Mares Smart Air Dive Computer Battery & O-Ring Replacement Kit
Keep your Mares Smart and Mares Smart Air dive computer ready for every adventure with this complete battery and O-ring replacement kit. Designed for the Smart series, this kit provides the essential components for a reliable battery change while helping restore the watertight seal of your computer.
Includes
- Brand new 3V lithium cell battery
- Battery hatch O-ring
- Silicone lubricant packet
Every component is brand new, sealed, and selected for a proper fit and reliable performance. With a 10-year shelf life, this kit is also convenient to keep as a backup in your dive gear or travel kit.
Product Features:
- Compatible Models: Designed for Mares Smart and Mares Smart Air dive computers.
- Complete Kit: Includes battery, battery hatch O-ring, and silicone lubricant packet.
- Reliable Fit: Replacement components are selected to provide a proper fit and dependable sealing performance.
- Long Shelf Life: Lithium battery rated for up to 10 years of storage.
- Fresh & Sealed: Components arrive new and individually packaged for quality assurance.
Why This Kit Matters:
A reliable dive computer depends on a fresh battery and a properly maintained seal. An aging O-ring or depleted battery can compromise the computer’s operation or watertight protection. This replacement kit lets you replace the battery and battery hatch O-ring together, helping keep your Mares Smart or Smart Air powered and ready for your next dive.
Key Benefits:
- Peace of Mind: Fresh battery and replacement O-ring help prepare your computer for your next dive.
- Watertight Protection: A properly installed O-ring helps maintain the battery hatch seal.
- Easy Maintenance: Includes the essential components needed for a battery replacement.
- Travel Friendly: Compact and lightweight, making it convenient to carry as a spare on dive trips.
Installation Tips:
- Clean the battery compartment and sealing surfaces with a lint-free cloth before installing the new components.
- Apply a thin layer of the included silicone lubricant to the new O-ring.
- Carefully seat the O-ring without twisting, stretching, or pinching it.
- Install the new battery, close the hatch securely, and verify that the dive computer is functioning properly before diving.
All kits must meet your satisfaction or your money back!








