Internet #206481601

Model #OP4050A

Store SO SKU #1001555935

40-Volt Lithium-Ion 5 Ah High Capacity Battery

  • Works with all RYOBI 40-Volt tools
  • Ultimate high capacity 5.0 Ah battery for increased run time
  • Lithium-Ion fade-free power
  • See More Details

Frequently Bought Together

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Price:
$15900

Product Overview

If you have a large yard or need extra run time, the RYOBI 40V 5.0 Ah High Capacity Battery is the perfect addition to your RYOBI 40V collection. This 5.0 Ah battery gets 2.5X more runtime than the RYOBI 40V 2.0 Ah Compact Battery, while delivering the same fade-free power and performance. All RYOBI 40V batteries come with an on-board fuel gauge to display remaining runtime. This battery works with all RYOBI 40V tools and chargers. Backed by a 3-year warranty, there's never been a better time to consider cordless.

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
7.5
Product Height (in.)
3.8
Product Width (in.)
4.4

Details

Battery Amp Hours
5.0
Fits Brands
RYOBI 40-Volt
Fits Models
Works with all RYOBI 40-Volt lithium-ion tools
Number of Batteries Included
1
Part Type
Cordless Battery
Returnable
180-Day
Used with Equipment Type
Blower,Chainsaw,Edgers,Hedge Trimmer,Mower,Powerhead,Push Mower,Snow Blower,Trimmer
Voltage (volts)
40

Warranty / Certifications

Manufacturer Warranty
3-Year Limited Warranty

Questions & Answers

219Questions51Answers

How about placing the RYOBI two battery pack on sale? Even a sale on a single battery would be ap...

Asked by MelbourneMark November 21, 2020
3
Answers

Hi MelbourneMark! We appreciate your interest in the RYOBI 40-Volt Lithium-Ion 5 Ah High Capacity Battery (2-Pack) OP4050-2B. Promotions are set by the retailer. This is a great time of the year to be checking for sales and promotions on tools, batteries and chargers. We do not have insight as to what will be on sale during this week. Hopefully, this sale will provide you what you need. If you need assistance with sales and promotions, please contact Home Depot, they can be reached at 1-800-466-3337. Also check their website daily for sales and promotions at www.homedepot.com. Thanks for reaching out to us! - Eve

When weed eater is purchased, before using it how long the battery needs to charge

Asked by Smooth November 18, 2020
4
Answers

Let it fully charge before you use. Your charger will turn green when ready. Normally takes a few hours.

2 out of 3 40v batteries are ‘sleep’ mode. I can’t wake them up! Suggestions? Of course out of warranty.

Asked by CoalHog November 17, 2020
2
Answers

Hello CoalHog, I apologize that you are having issues with your RYOBI 40-Volt Lithium-Ion 5 Ah High Capacity Battery OP4050A. For assistance with this question, please contact RYOBI Customer Support directly at 1-800-860-4050, Monday thru Friday 9am to 6pm EST. Please have the tool, battery and charger with you when calling. Thanks for reaching out to us. - Eve

If I charge my battery immediately after mowing, is it still fully charged for the next mowng session 3 weeks later?

Asked by Hopper November 15, 2020
6
Answers

Hello Hopper, Thanks for your question. Yes, the RYOBI 40-Volt Lithium-Ion 5 Ah High Capacity Battery will still be charged. How much charge left will be based off of how you store the battery and the age of the battery. You may want to check the battery fuel gauge a day before you are going to mow your lawn. For battery storage information please see the manual. I hope this helps and thanks for choosing RYOBI! - Eve

ryobi 5ah 40v battery blinks green when push button

Asked by Yog48 November 8, 2020
8
Answers

call ryobi they should replace it after a few test

How long will the blower run

Asked by Bob November 5, 2020
5
Answers

H Bob, Thanks for your question on the RYOBI 40-Volt Lithium-Ion 5 Ah High Capacity Battery OP4050A. Run time depends on many variables including, how hard the tool is working, temperature in your environment, and the temperature it was stored at. Because of this, we do not have a specific run time we can quantify. The higher the capacity or amp hour of the battery, the longer the tool should run. If you need further assistance with this question, please contact RYOBI Customer Support directly at 1-800-860-4050, Monday thru Friday 9am to 6pm EST. Thanks for reaching out to us. - Eve

2.5 battery can I upgrade to 4.0

Asked by Nancy November 1, 2020
6
Answers

Hi Nancy, Thanks for your question. Yes, you can upgrade your 2.5 Amp hour battery to the RYOBI 40-Volt Lithium-Ion 5 Ah High Capacity Battery OP4050A

What is the difference between a 5Ah and 6.0 ah 40v

Asked by Bubba November 1, 2020
7
Answers

Hi Bubba, Thanks for your question on the RYOBI 40-Volt Lithium-Ion 5 Ah High Capacity Battery RYOBI 40-Volt Lithium-Ion 5 Ah High Capacity Battery. The difference is 1 Amp hour. The bigger the Amp hour of the battery the longer the runtime. Thanks for asking! - Eve

How many battery do I get

Asked by Rich October 19, 2020
5
Answers

The mower comes with 1, I bought a spare but never needed it. Your yard might be bigger.

How low should a 40v battery go before recharging?

Asked by XXX October 18, 2020
5
Answers

I have let mine run down to zero. And I have recharged when 3 of 4 green lights were on. Lithium-ion batteries are not like the old Ni-Cad batteries that were picky about when to recharge. Lithium batteries can be recharged at any level.

40-Volt Lithium-Ion 5 Ah High Capacity Battery - page 2

Customer Reviews

  • 2347 Customer Reviews
  • 4.5 out of 5 stars overall
87% of customers recommended.
Overall Ratings
5star-icon(1681)
4star-icon(366)
3star-icon(99)
2star-icon(49)
1star-icon(152)
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BATTERY NEEDS IMPROVEMENT such as thermal management ,over load protection
Quality :
3
Value :
2
I used this battery for about 2 years for lawn mower and cutting tree branches. Good and strong power. Easy to recharge and satisfactory amount of time last long. After I used with 14 in chainsaw and cut the 7 inchs tree root, battery was unable to recharge and defective . I don't have problem with 4-5 inches tree branches.
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Ryobi battery problem
I have 4 tools, leaf blower, weed trimmer, leaf vac, and chainsaw that run off of this type of battery, Within 1-2 years of purchasing these tools/batteries online and some from the home depot store, only one (1) of the four (4) batteries work good, two have failed completly, and 1 only works 2-3min now, the only good one lasts me about 15min. There’s no reason why these batteries should have failed so quickly. Ryobi need to fix their faulty batteries.
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2
0
Response from RYOBIOutdoorsOctober 6, 2020
Hello, shad - We are disappointed to hear that your batteries have stopped working! Our batteries are covered under a 3-year limited warranty, so we expect them to last longer! If you would, please reach out to us at reviews@ryobitools.com. We would love to continue this conversation. RYOBIOutdoorTools
Try this first before you buy!
Quality :
5
Value :
5
If your battery won't charge and flashes all four LEDs when you press the test button, try this first to reset it.
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3
0
Benalto, Alberta
Glad to have it.
Customer review from homedepot.ca logo
Glad to have it. Get more time to do my work because of shorter time to charge.
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0
0
suck
i have the Ryobi lawn mower, weed eater and blower all three batteries absolutely suck. All 3 can't keep a charge. The lights will say they're fully charge put them on the equipment and last 5 minutes (if lucky) 1 of them are the 3Ah and 1 is 4Ah and the other 5Ah. They equally suck.
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5
0
Response from RYOBIOutdoorsJuly 25, 2020
Hello, Randy - We are so sorry that you're having issues with all three batteries! We expect the batteries to provide you with years of reliable performance, which is why they're backed by a 3-year limited warranty. If you would, please reach out to us at reviews@ryobitools.com. We'd like to learn more, so we can try and move this experience in a better direction. RYOBIOutdoorTools
RYOBI is the best product out there. Large selection of 40v power tools. I hope they can offer a...
RYOBI is the best product out there. Large selection of 40v power tools. I hope they can offer a combo blower & vacuum unit. A trade in/upgrade option would be great.
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This battery brings my lawnmower to life. And the backup...
This battery brings my lawnmower to life. And the backup too.
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0
I lacked about 20 minutes of getting my entire yard done. Bought an extra battery and now have en...
I lacked about 20 minutes of getting my entire yard done. Bought an extra battery and now have enough power to do it all in one try. Would sure recommend the Ryobi battery mower to any and all that are thinking about getting one.
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4
0
Port Richey, Fl
Long Lasting power. Lot's of Power.
Customer review from ryobitools.com logo
I have the 20" Ryobe 40v Battery powered Mower and wow am I impressed at the raw power from the 40v battery. My lot is 120' X 85' and the battery lasts until the end with a pinch of power to go. I should mention that my mower is the Self Propelled model. Recharging the battery takes about 2.5hrs and is easy to put into the charger. I have taken a break between my front yard and my back, gave the battery a charge during that time and that extra charge inabled me to even cut my neighbors front yard. A good friend has a few 40v Ryobe yard tools. In the weedwaker it has power to cut even thick grass and the Blower puts out intense power. At the shop I've seen it last for a long time before needing a recharge. I also have a line up of Ryobe 18v Drills and equipment, the 40v blows it away, yet I'm very happy with my Ryobe battery tools. Sure there are several brands to choose from, but using Ryobe Tools for a few years, it's among the best you can buy. You won't be dissapionted when you buy and anything that uses the 40v battery will amaze you with the power and long battery life. I put all the Ryobe lineup as Recommend to Buy. The 40v system, absoluitely! You won't return it, you'll love it. [This review was collected as part of a promotion.]
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0
0
Hurricane,WV
Good power for the size
Customer review from ryobitools.com logo
Bought this as a back up for my mower. Works great. Also use it for my power head and attachments. Just bought a chainsaw that uses the same platform. [This review was collected as part of a promotion.]
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