---
product_id: 663949887
title: "2-Pack 3.0Ah Replacement Batteries for Ryobi 18V Tools – Extended Power and Reliability"
brand: "uldertra"
price: "₩80697"
currency: KRW
in_stock: true
reviews_count: 11
category: "Uldertra"
url: https://www.desertcart.kr/products/663949887-2-pack-3-0ah-replacement-batteries-for-ryobi-18v-tools
store_origin: KR
region: South Korea
---

# Extended Runtime for Ryobi 18V 3.0Ah High-Capacity Power Built-in Safety Protections 2-Pack 3.0Ah Replacement Batteries for Ryobi 18V Tools – Extended Power and Reliability

**Brand:** uldertra
**Price:** ₩80697
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your Ryobi game — don’t get left on the sidelines!

## Quick Answers

- **What is this?** 2-Pack 3.0Ah Replacement Batteries for Ryobi 18V Tools – Extended Power and Reliability by uldertra
- **How much does it cost?** ₩80697 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/663949887-2-pack-3-0ah-replacement-batteries-for-ryobi-18v-tools)

## Best For

- uldertra enthusiasts

## Why This Product

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

## Key Features

- • **Smart Value Pack:** Two batteries at a fraction of the cost—double your power without doubling your spend.
- • **Safety First, Always:** Integrated safeguards protect against overcharging, overheating, and short circuits for worry-free use.
- • **Perfect Compatibility:** Engineered specifically for Ryobi 18V cordless tools—no guesswork, just seamless fit and peak performance.
- • **Power Through Your Projects:** 3.0Ah lithium-ion cells deliver longer runtime so your Ryobi tools keep going when others quit.
- • **Durability That Works as Hard as You Do:** Rugged construction stands up to tough jobsite conditions and daily wear without missing a beat.

## Overview

The ULDERTRA 2-Pack 3.0Ah Replacement Batteries are high-capacity lithium-ion power sources designed exclusively for Ryobi 18V tools. Offering extended runtime, rugged durability, and built-in safety features, these batteries provide reliable performance for demanding tasks. Ideal for professionals and DIYers seeking cost-effective, long-lasting power solutions.

## Description

desertcart.com: ULDERTRA 2-Pack 3.0Ah Replacement Batteries for Ryobi 18V Tools – Extended Power and Reliability : Tools & Home Improvement

Review: Less power but still good - Plugged into my ryobi weed whacker and it worked perfectly. Afterwards plugged them into my ryobi leaf blower and you could tell there was a significant loss of airflow compared to the original battery. Still giving it 5 because these are cheap and work great if you know what you’re getting yourself into. For me I don’t care if the weed whacker is at 100% power as long as it takes care of everything I need it too. Leaf blowing would be okay too just take a bit longer.
Review: Great price, long lasting. - Really impressed with these. Got them for a fan for youth football. One battery last a whole game. They charge fast with the regular charger. Highly recommend.

## Features

- High-Capacity Performance: Each 3.0Ah lithium-ion battery offers extended runtime, ensuring your Ryobi 18V tools work longer between charges.
- Perfect Fit: Specifically designed for Ryobi 18V cordless tools, ensuring seamless compatibility and performance.
- Durable and Reliable: Built with high-quality materials, these batteries are tough enough to handle rigorous use and harsh conditions.
- Safety Features: Includes built-in protection against overcharging, overheating, and short-circuiting, ensuring safe and reliable operation.
- Great Value: Save money with this high-capacity replacement battery , offering excellent performance at a fraction of the cost.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBHDXZXT |
| Batteries | 2 Lithium Ion batteries required. |
| Best Sellers Rank | #9,428 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #48 in Cordless Tool Battery Packs |
| Customer Reviews | 4.5 4.5 out of 5 stars (995) |
| Date First Available | July 29, 2024 |
| Item Weight | 1.92 pounds |
| Item model number | P103 |
| Manufacturer | kunpu |
| Package Dimensions | 11.02 x 4.21 x 3.43 inches |

## Product Details

- **Battery Capacity:** 3 Amp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** ULDERTRA
- **Number of Batteries:** 2 Lithium Ion batteries required.
- **Recommended Uses For Product:** Power Tool

## Images

![2-Pack 3.0Ah Replacement Batteries for Ryobi 18V Tools – Extended Power and Reliability - Image 1](https://m.media-amazon.com/images/I/71qNgFFmscL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Less power but still good
*by F***. on November 24, 2025*

Plugged into my ryobi weed whacker and it worked perfectly. Afterwards plugged them into my ryobi leaf blower and you could tell there was a significant loss of airflow compared to the original battery. Still giving it 5 because these are cheap and work great if you know what you’re getting yourself into. For me I don’t care if the weed whacker is at 100% power as long as it takes care of everything I need it too. Leaf blowing would be okay too just take a bit longer.

### ⭐⭐⭐⭐⭐ Great price, long lasting.
*by D***E on December 25, 2025*

Really impressed with these. Got them for a fan for youth football. One battery last a whole game. They charge fast with the regular charger. Highly recommend.

### ⭐⭐⭐⭐⭐ Worked as expected.
*by A***R on December 5, 2025*

So far they are performing exactly like the originals. Only time will tell, if they will keep a charge, but as of now, they are good.

## Frequently Bought Together

- ULDERTRA 2-Pack 3.0Ah Replacement Batteries for Ryobi 18V Tools – Extended Power and Reliability
- 18-Volt P117 Rapid Charger Replace for Ryobi 12V-18V Battery One+ Lithium-Ion/NiCad/NiMh Battery P102 P108 P189 P197 P103 P105 P107 P190 P191 PBP002 PBP005

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**Shop now:** [https://www.desertcart.kr/products/663949887-2-pack-3-0ah-replacement-batteries-for-ryobi-18v-tools](https://www.desertcart.kr/products/663949887-2-pack-3-0ah-replacement-batteries-for-ryobi-18v-tools)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-25*