---
product_id: 3909412
title: "D4i, D6i, and D9 Dive Computer Transmitter Battery Kit"
brand: "suunto"
price: "£22.56"
currency: GBP
in_stock: true
category: "Suunto"
url: https://www.desertcart.co.uk/products/3909412-d4i-d6i-and-d9-dive-computer-transmitter-battery-kit
store_origin: GB
region: United Kingdom
---

# 3V CR 1/2 AA lithium battery Complete transmitter battery replacement kit Includes rubber O-rings & silicone lube for perfect seal D4i, D6i, and D9 Dive Computer Transmitter Battery Kit

**Brand:** suunto
**Price:** £22.56
**Availability:** ✅ In Stock

## Summary

> 🔋 Keep your dive gear powered and sealed — never miss a moment underwater!

## Quick Answers

- **What is this?** D4i, D6i, and D9 Dive Computer Transmitter Battery Kit by suunto
- **How much does it cost?** £22.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/3909412-d4i-d6i-and-d9-dive-computer-transmitter-battery-kit)

## Best For

- suunto enthusiasts

## Why This Product

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

## Key Features

- • **Seal the Deal:** Premium rubber O-rings ensure water-tight protection for your transmitter
- • **Save Your Dive:** Essential kit to avoid unexpected transmitter failures underwater
- • **Compatible Confidence:** Specifically designed for Suunto D4i, D6i, and D9 transmitters
- • **Power Up with Precision:** Reliable 3V lithium battery engineered to meet factory specs
- • **All-in-One Dive Ready Kit:** Includes battery, O-rings, and silicone lube for seamless transmitter maintenance

## Overview

This battery kit provides a brand-new 3V CR 1/2 AA lithium battery, rubber O-rings, and silicone lubricant designed specifically for Suunto D4i, D6i, and D9 dive computer transmitters. It ensures reliable transmitter performance and water-tight sealing, helping divers maintain their gear effortlessly and avoid dive interruptions.

## Description

New replacement battery kit for Suunto D4i, D6i and D9 (Transmitter only) Kit includes: New 3V CR 1/2 AA battery, rubber o rings for the transmitter and silicone lube. Includes what you need to change the battery in your Suunto Transmitter. Contained within the kit is a replacement lithium battery, the o rings you will need to seal the transmitter, and o ring lubricant Brand new and guaranteed to meet factory specifications.

## Features

- NOT MADE BY SUUNTO
- Fits Suunto D4i, D6i, and D9 Transmitters
- Great Save-A-Dive kit item
- Kit includes: New 3V CR 1/2 AA battery, rubber o rings for the transmitter and silicone lube

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00J7FO3MU |
| Antenna Location | Watch |
| Battery Cell Type | Lithium |
| Best Sellers Rank | #209,898 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #46 in Diving Electronics |
| Brand | SUUNTO |
| Compatible Phone Models | transmitter |
| Customer Reviews | 4.3 4.3 out of 5 stars (97) |
| Manufacturer | for Suunto |
| Model Name | Battery Kit |
| Number of Batteries | 1 Product Specific batteries required. |
| Reusability | Single Use |
| UPC | 639996510110 |
| Unit Count | 1 Count |
| Voltage | 3 Volts |

## Product Details

- **Battery Cell Composition:** Lithium
- **Brand:** SUUNTO
- **Number of Batteries:** 1 Product Specific batteries required.
- **Recommended Uses For Product:** Watch
- **Unit Count:** 1 Count

## Images

![D4i, D6i, and D9 Dive Computer Transmitter Battery Kit - Image 1](https://m.media-amazon.com/images/I/61lnyBgrAcL.jpg)

## Questions & Answers

**Q: Do the washers also fit the Suunto Vyper Air?**
A: Yes.  That's the dive computers we have.  Fit like a charm.

**Q: My pod cover says "nitrox" on the model dp142, will this be compatible?**
A: No idea.  I am nitrox certified but never dove nitrox  with watch using the watch as a dive computer for it

**Q: suunto zoop novo batery kit?**
A: I got the battery kit for the sending unit on my tank. It allows my watch to receive pressure info.

**Q: Will this battery fit the suunto transmitter pod dp173, a slightly older model?**
A: It should. Same size.

## Frequently Bought Together

- Suunto D4i, D6i, and D9 Dive Computer Transmitter Battery Kit
- For Suunto D4 and D4i Dive Computer Watch Replacement Battery Kit
- Suunto D6 and D6i Dive Computer Replacement Battery Kit

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**Shop now:** [https://www.desertcart.co.uk/products/3909412-d4i-d6i-and-d9-dive-computer-transmitter-battery-kit](https://www.desertcart.co.uk/products/3909412-d4i-d6i-and-d9-dive-computer-transmitter-battery-kit)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-04*