---
product_id: 762877156
title: "Aqua Lung Dive Computer i300 / i550 Battery Kit"
brand: "aqualung"
price: "€ 74.22"
currency: EUR
in_stock: false
reviews_count: 5
category: "Aqualung"
url: https://www.desertcart.sk/products/762877156-aqua-lung-dive-computer-i300-i550-battery-kit
store_origin: SK
region: Slovakia
---

# CR2450 Lithium Ion Battery Perfect Fit for i100/i300/i550 Includes O-Ring & Silicone Grease Aqua Lung Dive Computer i300 / i550 Battery Kit

**Brand:** aqualung
**Price:** € 74.22
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Stay powered, stay fearless – dive deeper with confidence!

## Quick Answers

- **What is this?** Aqua Lung Dive Computer i300 / i550 Battery Kit by aqualung
- **How much does it cost?** € 74.22 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/762877156-aqua-lung-dive-computer-i300-i550-battery-kit)

## Best For

- aqualung enthusiasts

## Why This Product

- Trusted aqualung brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seal the Deal:** Durable O-ring included to maintain waterproof integrity and keep your gear safe underwater.
- • **Dive Ready, Always:** Lightweight and compact kit (18g) that’s essential for uninterrupted underwater exploration.
- • **Smooth Maintenance:** Silicone grease for easy gasket installation and long-lasting seal performance.
- • **Plug & Play Convenience:** Direct fit kit designed specifically for Aqualung i100, i300, i300C, and i550 models.
- • **Power Up with Precision:** Reliable CR2450 lithium battery ensures your dive computer stays powered for every adventure.

## Overview

The Aqua Lung Dive Computer i300 / i550 Battery Kit includes a high-quality CR2450 lithium ion battery, a durable O-ring, and silicone grease for easy maintenance. Designed for a perfect fit with Aqualung i100, i300, i300C, and i550 models, this lightweight 18g kit ensures your dive computer remains fully operational and waterproof, empowering you to dive with confidence every time.

## Description

Battery kit for use with Aqualung i100 / i300 / i300C / i550 models Kit includes battery, o-ring, and grease

Review: Fixed my dive computer - works very well. It can be a little tricky to get the gasket back on, but lube it well and it fits on i100 AquaLung computer
Review: Prompt delivery and a direct fit.

## Features

- Battery Kit Includes: CR2450 Battery, O-Ring, Silicone Grease

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N3D0XFZ |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Included | Yes |
| Batteries Required? | No |
| Battery Cell Type | Lithium Ion |
| Customer Reviews | 4.7 4.7 out of 5 stars (99) |
| Date First Available | June 30, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 6.4 x 6.4 x 0.3 cm |
| Item Weight | 18 g |
| Manufacturer | Aqualung |
| Material | Silicone |
| Part number | NS911148 |
| Product Dimensions | 6.35 x 6.35 x 0.25 cm; 18 g |

## Product Details

- **Brand:** Aqualung
- **Item dimensions L x W x H:** 6.4 x 6.4 x 0.3 cm
- **Manufacturer:** Aqualung
- **Material:** Silicone
- **UPC:** 053242319829

## Images

![Aqua Lung Dive Computer i300 / i550 Battery Kit - Image 1](https://m.media-amazon.com/images/I/41gUx61wApL.jpg)
![Aqua Lung Dive Computer i300 / i550 Battery Kit - Image 2](https://m.media-amazon.com/images/I/51q4G1G4eGL.jpg)

## Questions & Answers

**Q: What size is this o-ring?**
A: Don’t know, comes on a kit with the battery and some silicon gel

**Q: Does this battery kit work with the aqualung i450t wrist computer?**
A: The 450T takes a CR2450 which is advertised in this kit. The real question is if the oring fits the i450t.

**Q: Does this work with the i200 ?**
A: If you are asking if the i200 will Bluetooth sync to the i300, I do not believe they will.

**Q: does this come with the tool to open the battery compartment?**
A: Yes mine did come with the tool o ring grease and the battery hope this helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by W***E on February 21, 2025*

Fixed my dive computer - works very well. It can be a little tricky to get the gasket back on, but lube it well and it fits on i100 AquaLung computer

### ⭐⭐⭐⭐⭐ Review
*by C***P on January 7, 2025*

Prompt delivery and a direct fit.

### ⭐⭐⭐⭐⭐ Review
*by J***E on July 18, 2024*

Was easy to install and no issues so far.

## Frequently Bought Together

- Aqua Lung Dive Computer i300 / i550 Battery Kit
- Duracell 2450 Lithium Battery, 1 Count (Pack of 1), Coin Batteries for Key Fob, Car Remote, Watch, CR2450, 3 Volt (3V) Cell

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**Shop now:** [https://www.desertcart.sk/products/762877156-aqua-lung-dive-computer-i300-i550-battery-kit](https://www.desertcart.sk/products/762877156-aqua-lung-dive-computer-i300-i550-battery-kit)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-26*