---
product_id: 43040115
title: "Aqua Lung Dive Computer Battery Kit (i100, i300, i300C, i550 Compatible)"
brand: "aqualung"
price: "€ 35.20"
currency: EUR
in_stock: true
category: "Aqualung"
url: https://www.desertcart.sk/products/43040115-aqua-lung-dive-computer-battery-kit-i100-i300-i300c-i550
store_origin: SK
region: Slovakia
---

# CR2450 battery for long-lasting power Precision fit for i100, i300, i300C, i550 models Full manufacturer warranty for peace of mind Aqua Lung Dive Computer Battery Kit (i100, i300, i300C, i550 Compatible)

**Brand:** aqualung
**Price:** € 35.20
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your adventure with confidence—never miss a dive!

## Quick Answers

- **What is this?** Aqua Lung Dive Computer Battery Kit (i100, i300, i300C, i550 Compatible) by aqualung
- **How much does it cost?** € 35.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/43040115-aqua-lung-dive-computer-battery-kit-i100-i300-i300c-i550)

## 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

- • **Reliable Power Boost:** Keep your dive computer charged and ready with the high-performance CR2450 battery.
- • **Compact & Lightweight:** Slim 2x2x0.25 inch design fits effortlessly, so you never miss a moment beneath the waves.
- • **Seamless Compatibility:** Designed specifically for Aqua Lung i100, i300, i300C, and i550 models—no guesswork, just perfect fit.
- • **Trusted Brand Assurance:** Backed by Aqua Lung’s full manufacturer warranty, ensuring quality and reliability on every dive.
- • **Durable Silicone Material:** Crafted with premium silicone for secure installation and enhanced durability underwater.

## Overview

The Aqua Lung Dive Computer Battery Kit features a CR2450 battery engineered for reliable, long-lasting performance. Compatible with popular Aqua Lung dive computers (i100, i300, i300C, i550), it comes with durable silicone material and a full manufacturer warranty, ensuring your device stays powered and protected on every underwater journey.

## Description

Aqua Lung Dive Computer Battery Kit (i100, i300, i300C, i550 Compatible)

## Features

- Built for reliability and performance.
- Manufactured by Aqualung.
- This product comes with a full manufacturer warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N3D0XFZ |
| Best Sellers Rank | #197,326 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #27 in Diving Electronics |
| Brand Name | Aqualung |
| Customer Reviews | 4.7 4.7 out of 5 stars (103) |
| Item Dimensions | 2 x 2 x 0.25 inches |
| Manufacturer | Aqua Lung |
| Material Type | Silicone |
| Model | NS911148 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | NS911148 |
| Set Name | Single Battery |
| Thread Style | Cr2450 |
| UPC | 053242319829 |
| Unit Count | 1 Count |
| Warranty Description | Manufacturer warranty |

## Product Details

- **Brand:** Aqualung
- **Item dimensions L x W x H:** 2 x 2 x 0.25 inches
- **Material:** Silicone
- **Number of Items:** 1
- **Thread Type:** Cr2450

## Images

![Aqua Lung Dive Computer Battery Kit (i100, i300, i300C, i550 Compatible) - Image 1](https://m.media-amazon.com/images/I/31P-mfvznPL.jpg)
![Aqua Lung Dive Computer Battery Kit (i100, i300, i300C, i550 Compatible) - Image 2](https://m.media-amazon.com/images/I/51gExcY-QRL.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.

## 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/43040115-aqua-lung-dive-computer-battery-kit-i100-i300-i300c-i550](https://www.desertcart.sk/products/43040115-aqua-lung-dive-computer-battery-kit-i100-i300-i300c-i550)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-19*