---
product_id: 50627935
title: "The PetSafe 3V Replacement Battery is a 3-volt battery designed for certain PetSafe bark collars and fence collars. Each unit lasts approximately 1 month and has a 5-year shelf life"
brand: "petsafe"
price: "HK$231"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/50627935-the-petsafe-3v-replacement-battery-is-a-3-volt-battery
store_origin: HK
region: Hong Kong
---

# 1-month runtime 3V Lithium power 5-year shelf life The PetSafe 3V Replacement Battery is a 3-volt battery designed for certain PetSafe bark collars and fence collars. Each unit lasts approximately 1 month and has a 5-year shelf life

**Brand:** petsafe
**Price:** HK$231
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay charged, stay in control—never miss a moment with your furry friend!

## Quick Answers

- **What is this?** The PetSafe 3V Replacement Battery is a 3-volt battery designed for certain PetSafe bark collars and fence collars. Each unit lasts approximately 1 month and has a 5-year shelf life by petsafe
- **How much does it cost?** HK$231 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/50627935-the-petsafe-3v-replacement-battery-is-a-3-volt-battery)

## Best For

- petsafe enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Swap:** Quick, no-fuss battery replacement keeps your pet’s collar ready in seconds
- • **Reliable Power Boost:** Consistent 3-volt lithium battery ensures your PetSafe collar never misses a beat
- • **Universal PetSafe Fit:** Designed specifically for PetSafe bark and fence collars, guaranteeing perfect compatibility
- • **Long-Lasting Freshness:** 5-year shelf life means you’re always stocked and ready—no last-minute scrambles
- • **Month-Long Performance:** Each battery powers your anti-bark or fence collar for a full month of dependable use

## Overview

The PetSafe 3V Replacement Battery is a lightweight, 3-volt lithium battery engineered for PetSafe bark and fence collars. Delivering approximately one month of reliable power per unit and boasting a 5-year shelf life, it ensures your pet containment system remains consistently effective with quick and easy replacement.

## Description

Full description not available

## Features

- QUICK AND EASY REPLACEMENT Just take out the old battery and put in the new one for a quick and easy replacement
- PETSAFE COLLARS This replacement battery can be used for various PetSafe Anti-Bark collars
- The package dimension of the product is: 10"L x5"W x2.5"H
- Model number: RFA-188

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Pet Type | Dog |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 10 g |
| Batteries | 1 Lithium Metal batteries required. |
| Item model number | RFA-188 |
| Colour | black |
| Number of Items | 1 |
| Quantity | 1 |
| Compatible Devices | Watches |
| Special features | Rechargeable |
| Battery description | 3 Volt Lithium Battery |
| Batteries required | No |
| Batteries Included | No |
| Voltage | 3 Volts |
| Item Weight | 10 g |

## Product Details

- **Number of batteries:** 1 Lithium Metal batteries required.
- **Battery cell composition:** Lithium
- **Battery capacity:** 3 Volts
- **Recommended uses for product:** PetSafe products
- **Unit count:** 1 Count

## Images

![The PetSafe 3V Replacement Battery is a 3-volt battery designed for certain PetSafe bark collars and fence collars. Each unit lasts approximately 1 month and has a 5-year shelf life - Image 1](https://m.media-amazon.com/images/I/51Uf89z+kZL.jpg)
![The PetSafe 3V Replacement Battery is a 3-volt battery designed for certain PetSafe bark collars and fence collars. Each unit lasts approximately 1 month and has a 5-year shelf life - Image 2](https://m.media-amazon.com/images/I/71zfVkFQYTL.jpg)
![The PetSafe 3V Replacement Battery is a 3-volt battery designed for certain PetSafe bark collars and fence collars. Each unit lasts approximately 1 month and has a 5-year shelf life - Image 3](https://m.media-amazon.com/images/I/6116DG4gaNL.jpg)
![The PetSafe 3V Replacement Battery is a 3-volt battery designed for certain PetSafe bark collars and fence collars. Each unit lasts approximately 1 month and has a 5-year shelf life - Image 4](https://m.media-amazon.com/images/I/71l-w2VJWtL.jpg)
![The PetSafe 3V Replacement Battery is a 3-volt battery designed for certain PetSafe bark collars and fence collars. Each unit lasts approximately 1 month and has a 5-year shelf life - Image 5](https://m.media-amazon.com/images/I/712MOb5jN4L.jpg)

## Questions & Answers

**Q: What is the battery life like? Days? Weeks?**
A: My first battery lasted a month. My 7 month puppy is at work with me and did bark a lot but because he's a "quick learner" breed has vastly improved and knows that with that collar I'm asking for specific behaviour. We're on number probably because I wouldn't turn it off at the end of the day lol! It's honestly a great, non-threatening behaviour tool that is cruelty free and works!

## Frequently Bought Together

- PetSafe RFA-188 3 Volt Replacement Battery Module - Compatible 3V Lithium Battery-Operated Collars for Cats and Dogs - (RFA 188)
- PetSafe Dog Collar Batteries (2 Pack) Dog Collar Battery Waterproof Lithium Metal Product, Rfa-67d-11
- PetSafe Compatible RFA-188 Replacement Batteries (5-Pack)

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**Shop now:** [https://www.desertcart.hk/products/50627935-the-petsafe-3v-replacement-battery-is-a-3-volt-battery](https://www.desertcart.hk/products/50627935-the-petsafe-3v-replacement-battery-is-a-3-volt-battery)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-24*