---
product_id: 47957140
title: "RB18L50 ONE+ Lithium+ 5.0Ah Battery, 18 V"
brand: "ryobi"
price: "€ 190.85"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ryobi"
url: https://www.desertcart.gr/products/47957140-rb18l50-one-lithium-5-0ah-battery-18-v
store_origin: GR
region: Greece
---

# 18V Power 5.0Ah Capacity Rechargeable RB18L50 ONE+ Lithium+ 5.0Ah Battery, 18 V

**Brand:** ryobi
**Price:** € 190.85
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Up Your Projects with RYOBI!

## Quick Answers

- **What is this?** RB18L50 ONE+ Lithium+ 5.0Ah Battery, 18 V by ryobi
- **How much does it cost?** € 190.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/47957140-rb18l50-one-lithium-5-0ah-battery-18-v)

## 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

- • **Built to Last:** Tough pack design with built-in impact protection for durability.
- • **Fuel Gauge Ready:** Four-stage fuel gauge keeps you informed at 100%, 75%, 50%, and 25%.
- • **Smart Technology:** IntelliCell technology ensures optimal performance by balancing individual cells.
- • **Unleash Your Power:** Experience longer runtimes with the 5.0Ah Lithium+ battery.
- • **Versatile Compatibility:** Access to over 40 garden and power tools for all your DIY needs.

## Overview

The RYOBI RB18L50 ONE+ Lithium+ 5.0Ah Battery is a high-performance, rechargeable power source designed for a wide range of tools. With its advanced IntelliCell technology, durable design, and versatile compatibility, this battery ensures you can tackle any project with confidence and efficiency.

## Description

Ryobi is the global leader in lithium technology and it is the first consumer brand in the UK offering a 5,0Ah battery pack, which gives you an un-paralleled run time. The Ryobi 18V battery is ideal for long periods of use and larger DIY projects. With an unrivalled 25% more run time versus Ryobi's next most powerful battery; you can enjoy upto 10% increased performance for even longer, this battery is ideal for intenseive work with One+ tools. 1 x RB18L50 5.0Ah Lithium+ battery

Review: Worth Paying More for the Genuine Ryobi Battery - I bought this as a spare battery for my Ryobi lawn mower and grass trimmer after trying a cheap alternative from Temu, which turned out to be terrible. The cheaper battery took ages to charge, got extremely hot, and did not last nearly as long as promised. This genuine Ryobi battery is in a completely different league. It charges in under an hour using my RYOBI RC18150 18V ONE+ cordless battery charger, and it has noticeably extended the run time of my Ryobi 18V ONE+ cordless 33cm lawn mower and 23cm grass trimmer. You might pay more for the official battery, but you are getting proper quality, reliability, and peace of mind. It really is a case of getting what you pay for, and I am much happier using the genuine Ryobi battery with my tools.
Review: Slow to charge - Replacement for 8 year old original. Wanted for lawnmower and works exactly as previous one, but takes twice as long to charge! Outrageously expensive.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0117BTDT4 |
| Amperage | 5 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 5 Amp Hours |
| Battery Cell Type | Lithium |
| Battery Weight | 0.8 Kilograms |
| Battery capacity | 5 Amp Hours |
| Battery cell composition | Lithium |
| Best Sellers Rank | 899 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Cordless Tool Battery Packs |
| Box Contents | 1 x RB18L50 |
| Brand | RYOBI |
| Brand Name | RYOBI |
| Customer Reviews | 4.7 out of 5 stars 5,978 Reviews |
| Item Dimensions | 18.4 x 85 x 168 centimetres |
| Item Type Name | ONE+ 5.0Ah Lithium+ battery |
| Item Weight | 0.79 Kilograms |
| Manufacturer | TTI |
| Model Name | RB18L50 |
| Model Number | RB18L50 |
| Number of Batteries | 1 Lithium Metal batteries required. |
| Number of batteries | 1 Lithium Metal batteries required. |
| Recommended uses for product | Power Tool |
| Reusability | Rechargeable |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |
| Voltage | 18 |

## Product Details

- **Battery capacity:** 5 Amp Hours
- **Battery cell composition:** Lithium
- **Brand:** RYOBI
- **Number of batteries:** 1 Lithium Metal batteries required.
- **Recommended uses for product:** Power Tool

## Images

![RB18L50 ONE+ Lithium+ 5.0Ah Battery, 18 V - Image 1](https://m.media-amazon.com/images/I/71O0TA4ZX2L.jpg)

## Questions & Answers

**Q: How come the £15 price rise?**
A: Absolutely crazy, the price was £65 when I added this to my wishlist

**Q: Is there a sharpening kit?**
A: Simple. Cheap round file 4.5mm. Sharpen by hand, keep the angle consistent by stroking the file through 4-5 times while checking from above. Repeat on both sides and ensure the angles are around 35 degrees with a sharp edge. Practice makes perfect. You will feel the results of the sharpening and most importantly keep the chain away from dirt which blunts the chain very quickly. Always wear safety equipment.

**Q: Will this batterie charge in the intelliport charger I got with my 1.3ah batteries**
A: Don't see why not - I've got a standard charger and it works fine for all my batteries (1.2Ah through to 5Ah), though it'll obviously take longer to charge the 5Ah than the 1.3Ah!

**Q: How long do battrys take to charge**
A: Not very long, im not sure exactly because i have a multiple charger but under one hour👍

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth Paying More for the Genuine Ryobi Battery
*by M***N on 7 July 2026*

I bought this as a spare battery for my Ryobi lawn mower and grass trimmer after trying a cheap alternative from Temu, which turned out to be terrible. The cheaper battery took ages to charge, got extremely hot, and did not last nearly as long as promised. This genuine Ryobi battery is in a completely different league. It charges in under an hour using my RYOBI RC18150 18V ONE+ cordless battery charger, and it has noticeably extended the run time of my Ryobi 18V ONE+ cordless 33cm lawn mower and 23cm grass trimmer. You might pay more for the official battery, but you are getting proper quality, reliability, and peace of mind. It really is a case of getting what you pay for, and I am much happier using the genuine Ryobi battery with my tools.

### ⭐⭐⭐⭐⭐ Slow to charge
*by P***. on 4 July 2026*

Replacement for 8 year old original. Wanted for lawnmower and works exactly as previous one, but takes twice as long to charge! Outrageously expensive.

### ⭐⭐⭐⭐⭐ ⭐️⭐️⭐️⭐️⭐️ Long-Lasting Power for Ryobi ONE+ Tools!
*by M***E on 3 March 2025*

If you’re using Ryobi ONE+ tools, the RB18L50 5.0Ah battery is a solid investment. I picked this up as an upgrade from smaller capacity batteries, and the difference is huge—longer run times, more power, and less time swapping out batteries mid-job. ✅ Pros: ✔ Excellent Battery Life – Easily powers my drills, saws, and sanders for extended periods without needing a recharge. ✔ Fast Charging – Works great with my Ryobi fast charger, getting back to full power quicker than expected. ✔ Lightweight for Its Size – Despite being 5.0Ah, it’s not overly bulky, so tools remain easy to handle. ✔ LED Charge Indicator – Handy for checking battery levels at a glance. ⚠️ Minor Downsides: Pricey but Worth It – Not the cheapest, but you’re paying for quality and longevity. Bulkier Than Smaller Batteries – If you’re used to 2.0Ah batteries, this one is a bit bigger but worth it for the extra runtime. Overall, this is a must-have for serious DIYers who don’t want to be constantly recharging. If you rely on Ryobi ONE+ tools, this battery is a game-changer!

## Frequently Bought Together

- Ryobi RB18L50 ONE+ Lithium+ 5.0Ah Battery, 18 V
- Ryobi OLT1832 ONE+ Cordless Grass Trimmer, 25-30cm Path (Zero Tool), 18 V, Hyper Green (Battery, Charger and Blade Not Included)

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**Shop now:** [https://www.desertcart.gr/products/47957140-rb18l50-one-lithium-5-0ah-battery-18-v](https://www.desertcart.gr/products/47957140-rb18l50-one-lithium-5-0ah-battery-18-v)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-13*