Internet #310530804

Model # OP4020A-03

0046396033093

40-Volt Lithium-Ion 2.0 Ah Battery and Charger

  • Includes 40-Volt Lithium-Ion 2.0 Ah Battery and Charger
  • Works With All Ryobi 40-Volt Tools
  • Advanced Charging For Battery Protection And Extended Life
$ 149 00
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Includes 40-Volt Lithium-Ion 2.0 Ah Battery and Charger
  • Works With All Ryobi 40-Volt Tools
  • Advanced Charging For Battery Protection And Extended Life
Power your RYOBI 40-Volt tools with this high capacity lithium-ion battery. It provides fade-free power and longer run time, whether you use it as a replacement or a spare battery. Use with the included 40-Volt Charger to get a full charge in less than 2-hours. Compatible with all RYOBI 40-Volt batteries, this charger is equipped with a USB power source to charge your small electronics while plugged in. This compact charger and can be mounted on your wall for easy storage and accessibility. Featuring innovative charging technology, it is equipped to protect and extend the life of the battery. Backed by a 3-year warranty, you can trust this charger to keep your batteries work-ready all season long.
  • Replacement back up battery for RYOBI 40-Volt lithium-ion tools
  • Fade-free power
  • Increased run time
  • Quick charging in less than 2-hours
  • 40-Volt 2.0 Ah high capacity battery
  • Compatible with all RYOBI 40-Volt lithium-ion tools and batteries
  • USB power source for charging your small electronic devices when plugged in
  • Advanced Charging technology for battery protection and extended life
  • For use with RYOBI 40-Volt batteries only
  • 3-year limited warranty
  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Product Overview

  • Includes 40-Volt Lithium-Ion 2.0 Ah Battery and Charger
  • Works With All Ryobi 40-Volt Tools
  • Advanced Charging For Battery Protection And Extended Life
Model #: OP4020A-03
Internet #: 310530804

Power your RYOBI 40-Volt tools with this high capacity lithium-ion battery. It provides fade-free power and longer run time, whether you use it as a replacement or a spare battery. Use with the included 40-Volt Charger to get a full charge in less than 2-hours. Compatible with all RYOBI 40-Volt batteries, this charger is equipped with a USB power source to charge your small electronics while plugged in. This compact charger and can be mounted on your wall for easy storage and accessibility. Featuring innovative charging technology, it is equipped to protect and extend the life of the battery. Backed by a 3-year warranty, you can trust this charger to keep your batteries work-ready all season long.

  • Replacement back up battery for RYOBI 40-Volt lithium-ion tools
  • Fade-free power
  • Increased run time
  • Quick charging in less than 2-hours
  • 40-Volt 2.0 Ah high capacity battery
  • Compatible with all RYOBI 40-Volt lithium-ion tools and batteries
  • USB power source for charging your small electronic devices when plugged in
  • Advanced Charging technology for battery protection and extended life
  • For use with RYOBI 40-Volt batteries only
  • 3-year limited warranty
  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
  • Includes 40-Volt Lithium-Ion 2.0 Ah Battery and Charger
  • Works With All Ryobi 40-Volt Tools
  • Advanced Charging For Battery Protection And Extended Life
Power your RYOBI 40-Volt tools with this high capacity lithium-ion battery. It provides fade-free power and longer run time, whether you use it as a replacement or a spare battery. Use with the included 40-Volt Charger to get a full charge in less than 2-hours. Compatible with all RYOBI 40-Volt batteries, this charger is equipped with a USB power source to charge your small electronics while plugged in. This compact charger and can be mounted on your wall for easy storage and accessibility. Featuring innovative charging technology, it is equipped to protect and extend the life of the battery. Backed by a 3-year warranty, you can trust this charger to keep your batteries work-ready all season long.
  • Replacement back up battery for RYOBI 40-Volt lithium-ion tools
  • Fade-free power
  • Increased run time
  • Quick charging in less than 2-hours
  • 40-Volt 2.0 Ah high capacity battery
  • Compatible with all RYOBI 40-Volt lithium-ion tools and batteries
  • USB power source for charging your small electronic devices when plugged in
  • Advanced Charging technology for battery protection and extended life
  • For use with RYOBI 40-Volt batteries only
  • 3-year limited warranty
  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Product Overview

  • Includes 40-Volt Lithium-Ion 2.0 Ah Battery and Charger
  • Works With All Ryobi 40-Volt Tools
  • Advanced Charging For Battery Protection And Extended Life
Model #: OP4020A-03
Internet #: 310530804

Power your RYOBI 40-Volt tools with this high capacity lithium-ion battery. It provides fade-free power and longer run time, whether you use it as a replacement or a spare battery. Use with the included 40-Volt Charger to get a full charge in less than 2-hours. Compatible with all RYOBI 40-Volt batteries, this charger is equipped with a USB power source to charge your small electronics while plugged in. This compact charger and can be mounted on your wall for easy storage and accessibility. Featuring innovative charging technology, it is equipped to protect and extend the life of the battery. Backed by a 3-year warranty, you can trust this charger to keep your batteries work-ready all season long.

  • Replacement back up battery for RYOBI 40-Volt lithium-ion tools
  • Fade-free power
  • Increased run time
  • Quick charging in less than 2-hours
  • 40-Volt 2.0 Ah high capacity battery
  • Compatible with all RYOBI 40-Volt lithium-ion tools and batteries
  • USB power source for charging your small electronic devices when plugged in
  • Advanced Charging technology for battery protection and extended life
  • For use with RYOBI 40-Volt batteries only
  • 3-year limited warranty
  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Specifications

Dimensions

Product Depth (in.)
4
Product Height (in.)
2.5
Product Width (in.)
6.5

Details

Fits Brands
RYOBI 40-Volt
Fits Models
Works with all RYOBI 40-Volt lithium-ion tools
Part Type
Cordless Battery
Returnable
30-Day
Used with Equipment Type
Blower,Chainsaw,Cultivator/ Tiller,Edgers,Generator,Hedge Trimmer,Mower,Powerhead,Push Mower,Snow Blower,String Trimmer,Trimmer
Voltage (volts)
40

Warranty / Certifications

Manufacturer Warranty
3-Year Limited Warranty

Specifications

Dimensions

Product Depth (in.)
4
Product Height (in.)
2.5
Product Width (in.)
6.5

Details

Fits Brands
RYOBI 40-Volt
Fits Models
Works with all RYOBI 40-Volt lithium-ion tools
Part Type
Cordless Battery
Returnable
30-Day
Used with Equipment Type
Blower,Chainsaw,Cultivator/ Tiller,Edgers,Generator,Hedge Trimmer,Mower,Powerhead,Push Mower,Snow Blower,String Trimmer,Trimmer
Voltage (volts)
40

Warranty / Certifications

Manufacturer Warranty
3-Year Limited Warranty

Questions & Answers

How long will these battery last on the Ryobi Mower

Asked by: CB
Not long. went through several of them in a weed wacker at 100.00 each
Answered by: nick
Date published: 2019-08-27

what is the difference between a 2.0 ah battery and a 3.0 ah battery?

what is the difference between a 2.0 ah battery and a 3.0 ah battery?
Asked by: Tim
1 ah
Answered by: Mark
Date published: 2019-09-08

Repair the battires

Repair the battires
Asked by: Larry
Unrepairable
Answered by: nick
Date published: 2019-08-27

What is the weight of the battery?

What is the weight of the battery?
Asked by: Suzie
a hair under 2 pounds (1lb 14.1 oz)
Answered by: longball
Date published: 2019-07-02
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Customer Reviews

40-Volt Lithium-Ion 2.0 Ah Battery and Charger is rated 3.8 out of 5 by 120.
Rated 2 out of 5 by from Here’s the thing... I love that it fits numerous Ryobi accessories. The power is there and it las... Here’s the thing... I love that it fits numerous Ryobi accessories. The power is there and it last for a reasonable amount of time. It recharges reasonably fast. It provides you, at a glance, how much charge remains. But...Here’s the other thing... The three year warranty is there for a reason. I have two homes and have two sets of Ryobi 40v products, each with two batteries and two rechargers. So I have considerable experiences with the battery. Here goes: Expect battery failure during that warranty period. Ryobi will replace the battery AND charger with very little hassle as long as you’ve registered your product. Your replacement battery, however, does NOT extend your original warranty. Thus, when that new battery fails (and it will) you will have a dilemma: buy a new 40v battery ($99) or trash whatever Ryobi product(s) you currently own. If the former is acceptable, you’re good to go. Just be aware that right now the technology that goes into this Lithium Ion battery has not yet been perfected.
Date published: 2019-04-15
Rated 5 out of 5 by from I love this weed eater. Light weight effective and... I love this weed eater. Light weight effective and easy to work. No more gas, oil or cranking to start. It was the perfect purchase for me. Just hope the battery life is good, so far, okay.
Date published: 2019-07-10
Rated 5 out of 5 by from Recently I bought a Ryobi 40v lawn mower, and while the mower works well, I'm a little frustrated... Recently I bought a Ryobi 40v lawn mower, and while the mower works well, I'm a little frustrated by the time needed to charge the battery on the included charger (3.5 to 4 hours from 1/4 or less to full charge). I read that this charger works faster, so I gave it a try. I'm pleased to report that it does charge faster, going from less than 1/4 to a full charge in about 2 hours, about half the time of the mower's stock charger. However, since the stock charger came with the mower, I'm not sure this new one is worth keeping. It's faster, but it effectively adds $55 to the price of the mower. This is my sole reason for giving the charger 4 stars for Value. It would be nice if Ryobi would offer an exchange, but I can understand why they might not want to. Bottom line: If you need a new charger for a Ryobi 40v battery, this is the one to get. But if you don't need a new charger, you'd be better off putting that money toward another tool.
Date published: 2019-06-18
Rated 1 out of 5 by from Terrible Worst batteries ever. All ryobi 40v batteries suffer same problem. Cheap. I own 5 of these 40v batteries and all died and started blinking defective within a year. My father has 4 of these and his all died with in a year and blink defective. Do your homework. These are defective from the get go and ryobi knows they have issues with them. I dont care about the 3 year warranty, I spent half my day on phone trying to get replaced and just sat on hold forever. Gave up on ryobi and so should you.
Date published: 2019-08-28
Rated 1 out of 5 by from I have bought a total of 5 of these batteries some of them were 2.6 some of them were 2.04 a $100... I have bought a total of 5 of these batteries some of them were 2.6 some of them were 2.04 a $100 apiece they are not worth It . They overheat quickly and then will not Take a charge even when they cool down they only last For a month or so before you have to replace I would not recommend buying the weed eater or blower that takes this battery.
Date published: 2019-07-31
Rated 5 out of 5 by from It’s a breeze using this trimmer I had no problems... It’s a breeze using this trimmer I had no problems with it and am very I’m satisfied with its results. I bought an additional battery, so that while one is charging I can continue working with the other battery. Good product. Thanks for a great product. Deb from PA
Date published: 2019-09-04
Rated 4 out of 5 by from Works quite well with the Ryobi Lithium Battery; shuts off when the battery is fully charged, and... Works quite well with the Ryobi Lithium Battery; shuts off when the battery is fully charged, and may take some time to reset after it is taken off the battery. I'm not sure if the 90 degree heat slowed down the recovery, but works well when I use it in my basement.
Date published: 2019-08-06
Rated 3 out of 5 by from I like the usb port feature. However, it would not charge two of my batteries, indicating they w... I like the usb port feature. However, it would not charge two of my batteries, indicating they were defective. Charged these batteries using a different charger, and noted an appropriate discharge rate when using them on my lawn mower.
Date published: 2019-07-30
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