---
product_id: 746522695
title: "R21 R22 R51 and Microlite Replacement Battery High Capacity Compatible with Invisible Fence Receiver Collars 8-Pack"
brand: "enerpe"
price: "5131903₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/746522695-r21-r22-r51-and-microlite-replacement-battery-high-capacity-compatible
store_origin: VN
region: Vietnam
---

# Eco-friendly zero mercury/cadmium 170mAh high capacity Leakproof & ultra low self-discharge R21 R22 R51 and Microlite Replacement Battery High Capacity Compatible with Invisible Fence Receiver Collars 8-Pack

**Brand:** enerpe
**Price:** 5131903₫
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay powered, stay protected — never let your pet’s safety run low!

## Quick Answers

- **What is this?** R21 R22 R51 and Microlite Replacement Battery High Capacity Compatible with Invisible Fence Receiver Collars 8-Pack by enerpe
- **How much does it cost?** 5131903₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/746522695-r21-r22-r51-and-microlite-replacement-battery-high-capacity-compatible)

## Best For

- enerpe enthusiasts

## Why This Product

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

## Key Features

- • **Value-Packed 8-Pack:** Cost-effective bundle ensures you’re always prepared without breaking the bank
- • **Eco-Conscious Choice:** Zero mercury and cadmium for a greener, safer pet environment
- • **Unmatched Battery Life:** 170mAh capacity delivers longer-lasting, reliable performance
- • **Power Up Your Invisible Fence:** Compatible with R21, R22, R51 & MicroLite collars for seamless replacement
- • **Leakproof & Low Self-Discharge:** Less than 0.5% self-discharge per year keeps batteries fresh and ready

## Overview

This 8-pack of high-capacity 170mAh replacement batteries is designed specifically for Invisible Fence R21, R22, R51, and MicroLite receiver collars. Featuring leakproof construction and an ultra-low self-discharge rate of less than 0.5% per year, these eco-friendly batteries contain zero mercury and cadmium, ensuring safe, reliable, and long-lasting performance. Proudly made in the USA, this cost-effective pack keeps your pet containment system powered and ready.

## Description

Works with Invisible Fence R21, R22 R51 and MicroLite receiver collars, replaces Power Cap battery

## Features

- Actual 170 mAh capacity with durable and reliable performance, the highest capacity of this type
- Leakproof and self-discharge rate is less than 0.5% per year at room temperature in original package
- Works with Invisible Fence R21, R22 R51 and MicroLite receiver collars, replaces Power Cap battery
- Zero mercury and cadmium, earth-friendly
- The highest quality with cost-effective replacement batteries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Enerpe |
| Country of Origin | USA |
| Package Dimensions | 11.2 x 10.11 x 2.39 cm; 50 g |
| ASIN | B09G1NZPGV |

## Product Details

- **Brand:** Enerpe
- **Recommended Uses For Product:** Phone
- **Net Quantity:** 8.0 Count
- **Voltage:** 1.55 Volts
- **Reusability:** Single Use
- **Item Weight:** 0.05 Kilograms
- **Compatible Devices:** Invisible Fence R21, Micro, R22
- **UPC:** 698869932145
- **Manufacturer:** Enerpe

## Images

![R21 R22 R51 and Microlite Replacement Battery High Capacity Compatible with Invisible Fence Receiver Collars 8-Pack - Image 1](https://m.media-amazon.com/images/I/71v48Nmh7gL.jpg)
![R21 R22 R51 and Microlite Replacement Battery High Capacity Compatible with Invisible Fence Receiver Collars 8-Pack - Image 2](https://m.media-amazon.com/images/I/51cXbn0jFsL.jpg)
![R21 R22 R51 and Microlite Replacement Battery High Capacity Compatible with Invisible Fence Receiver Collars 8-Pack - Image 3](https://m.media-amazon.com/images/I/51t10awTJIL.jpg)
![R21 R22 R51 and Microlite Replacement Battery High Capacity Compatible with Invisible Fence Receiver Collars 8-Pack - Image 4](https://m.media-amazon.com/images/I/51tQFHSF1CL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/746522695-r21-r22-r51-and-microlite-replacement-battery-high-capacity-compatible](https://www.desertcart.vn/products/746522695-r21-r22-r51-and-microlite-replacement-battery-high-capacity-compatible)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-06*