---
product_id: 566323878
title: "Ryobi 18-Volt ONE Lithium-Ion 4.0 Ah High Capacity Battery (2-Pack)"
brand: "ryobi"
price: "S$284"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/566323878-ryobi-18-volt-one-lithium-ion-4-0-ah-high
store_origin: SG
region: Singapore
---

# 18V power boost 4.0 Ah high capacity 2-pack convenience Ryobi 18-Volt ONE Lithium-Ion 4.0 Ah High Capacity Battery (2-Pack)

**Brand:** ryobi
**Price:** S$284
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your projects with unstoppable energy!

## Quick Answers

- **What is this?** Ryobi 18-Volt ONE Lithium-Ion 4.0 Ah High Capacity Battery (2-Pack) by ryobi
- **How much does it cost?** S$284 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/566323878-ryobi-18-volt-one-lithium-ion-4-0-ah-high)

## Best For

- ryobi enthusiasts

## Why This Product

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

## Key Features

- • **Unstoppable Power:** 18-Volt lithium-ion tech delivers consistent, high-performance energy for all your tools.
- • **Long-Lasting Charge:** 4.0 Ah capacity means extended runtime—work longer without interruptions.
- • **Ready Out of the Box:** Brand new, fully boxed with all necessary accessories—plug and play instantly.
- • **Double the Efficiency:** Two batteries included to keep your projects moving with zero downtime.
- • **Built for Professionals:** Designed to meet the demands of serious DIYers and pros alike.

## Overview

This 18-Volt ONE Lithium-Ion 4.0 Ah High Capacity Battery 2-Pack offers professional-grade power tool energy with extended runtime and dual batteries for continuous work. Brand new and fully boxed with all accessories, it’s engineered to keep your tools charged and ready for any job.

## Description

18-Volt ONE Lithium-Ion 4.0 Ah High Capacity Battery (2-Pack)

## Features

- Brand New in box. The product ships with all relevant accessories
- Brand new and boxed Includes all necessary accessories.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07J5WJF1C |
| Batteries | 2 Lithium Ion batteries required. |
| Best Sellers Rank | #12,177 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #93 in Cordless Tool Battery Packs |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,728) |
| Date First Available | October 9, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.2 pounds |
| Item model number | 2 Pack ONE+ 18V 4Ah Battery |
| Product Dimensions | 7.44 x 6.1 x 3.74 inches |

## Product Details

- **Number of batteries:** 2 Lithium Ion batteries required.
- **Brand:** RYOBI
- **Battery cell composition:** Lithium Ion
- **Battery capacity:** 4 Amp Hours
- **Recommended uses for product:** Herramienta eléctrica

## Images

![Ryobi 18-Volt ONE Lithium-Ion 4.0 Ah High Capacity Battery (2-Pack) - Image 1](https://m.media-amazon.com/images/I/719k9QHwN3L.jpg)

## Questions & Answers

**Q: What is the difference between this one and ryobi p122 (https://www.amazon.com/dp/b015qikgjk/ref=psdc_552354_t2_b07j5wjf1c)?**
A: The difference is more than the shell.  This product looks like the Ryobi P145 Lithium battery set.  P122 contains Ryobi Lithium+ which are better batteries.

**Q: Can i use the lithium battery on older ryobi tools**
A: Yes,you can use this battery with all ryobi tools and the blue one too

**Q: How many charging cycles can the 4ah battery go through before losing its charge capacity?**
A: This question should be asked to ryobi directly. To answer your question it depends on how and what you use the battery with. Every scenario and tool is different on how it drains a battery a small led light can lady maybe a whole 24 hours but a 18v shop vac can empty it in maybe 15 minutes so every tool is different.

**Q: Is it a P197?**
A: yes this is P197 which is the batteries shown in the picture

## Frequently Bought Together

- RYOBI 18-Volt ONE+ Lithium-Ion 4.0 Ah High Capacity Battery (2-Pack)
- TTI 18-Volt Ryobi Charger PCG002, (NO Retail Packaging, Bulk Packaged)
- RYOBI ONE+ 18V High Performance Lithium-Ion 2.0 Ah Compact Battery (2-Pack)

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**Shop now:** [https://www.desertcart.sg/products/566323878-ryobi-18-volt-one-lithium-ion-4-0-ah-high](https://www.desertcart.sg/products/566323878-ryobi-18-volt-one-lithium-ion-4-0-ah-high)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*