Model # OP4050A

Internet #206481601

Store SO SKU #1001555935

0046396015129

RYOBI

40-Volt Lithium-Ion 5 Ah High Capacity Battery

$ 149 00
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Frequently Bought Together

+
+

Product Overview

If you have a large yard or need extra run time, the RYOBI 40-Volt 5.0 Ah high capacity battery is the perfect addition to your RYOBI 40-Volt collection. This 5.0 Ah battery lasts 2x longer than the standard RYOBI 40-Volt high capacity battery while delivering the same fade-free power and performance. All RYOBI 40-Volt batteries come with an on-board battery life indicator for user convenience and over-molded edges for impact protection. This battery works with all RYOBI 40-Volt tools and chargers. All backed by a 3-year warranty, there's never been a better time to consider cordless.
  • Works with all RYOBI 40-Volt lithium-ion tools and chargers
  • 40-Volt 5.0 Ah high capacity battery for extended run time
  • Fade-free lithium-ion power
  • Onboard battery life indicator
  • 3-year limited warranty
  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: OP4050A
Internet #: 206481601

If you have a large yard or need extra run time, the RYOBI 40-Volt 5.0 Ah high capacity battery is the perfect addition to your RYOBI 40-Volt collection. This 5.0 Ah battery lasts 2x longer than the standard RYOBI 40-Volt high capacity battery while delivering the same fade-free power and performance. All RYOBI 40-Volt batteries come with an on-board battery life indicator for user convenience and over-molded edges for impact protection. This battery works with all RYOBI 40-Volt tools and chargers. All backed by a 3-year warranty, there's never been a better time to consider cordless.

  • Works with all RYOBI 40-Volt lithium-ion tools and chargers
  • 40-Volt 5.0 Ah high capacity battery for extended run time
  • Fade-free lithium-ion power
  • Onboard battery life indicator
  • 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.)
7.5
Product Height (in.)
3.8
Product Width (in.)
4.4

Details

Fits Brands
RYOBI 40-Volt
Fits Models
Works with all RYOBI 40-Volt lithium-ion tools
Part Type
Cordless Battery
Returnable
90-Day
Used With Equipment Type
Trimmer
Voltage (volts)
40

Warranty / Certifications

Manufacturer Warranty
3-Year Limited Warranty

Specifications

Dimensions

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

Details

Fits Brands
RYOBI 40-Volt
Fits Models
Works with all RYOBI 40-Volt lithium-ion tools
Part Type
Cordless Battery
Returnable
90-Day
Used With Equipment Type
Trimmer
Voltage (volts)
40

Warranty / Certifications

Manufacturer Warranty
3-Year Limited Warranty

Questions & Answers

What is difference between 5Ah and 3Ah?

Asked by: Frank
One is more expensive than the other. I would recommend not buying either and returning whatever you have.
Answered by: Sam
Date published: 2019-05-18

has anyone else had a issue with this battery only running for 5 minutes then shutting off on a fully charged battery?

when using this battery in the push mower it when using the battery in the mower it will run for 5-15 minutes then just shut off and then the only way to get it to work is to pull it out and put it back in the mower then it runs good again. Is this just me or does it happen to others?
Asked by: THDcustomer
return it. it has a three year warranty.
Answered by: John
Date published: 2019-04-16

How long does it take to charge this battery? If I run through the whole charge mowing my whole l...

How long does it take to charge this battery? If I run through the whole charge mowing my whole lawn, do I have to wait until the next day to finish mowing, or does this charge quickly enough to go back out in a few hours to finish?
Asked by: Christina
No, I have found I can charge it for a couple of hours & get another 1/2 hr mowing done.
Answered by: PJ
Date published: 2019-05-07

Can this replace the 40-volt lithium -ion 2.6AH. Will this do any damage to the trimmer? Thnx

Asked by: Uki
Yes it can...any 40V device will work that's ryobi. The 5AH is supposed to hold a charge longer!
Answered by: MYGT500
Date published: 2019-03-20
  • y_2019, m_5, d_21, h_19CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_111
  • loc_, sid_206481601, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 30ms
  • QUESTIONS, PRODUCT

Customer Reviews

40-Volt Lithium-Ion 5 Ah High Capacity Battery is rated 4.5 out of 5 by 1306.
Rated 5 out of 5 by from This should be the standard battery for at least the mower. I have been using the 40v mower and weed eater for about 6 years now. I got the mower that came with the 2 batteries and ended up having to buy the weed eater mainly because I did not want to spend $100 on just a battery. It took all 3 batteries to do my lawn and weed eat. That was brand new as they got older it was taking 4 1/2 batteries which meant to finish had to charge them. I have to say with the old batteries I did miss a gas mower. If I would have had this battery from the start I would have been much happier and would have never missed the old gas mower. The one battery did the entire back yard and most of the front. Not to mention there were places where the other batteries would bog down and make me go at a snail pace or go over an area twice. The 40v 5ah did not do this I could go at the same pace for the entire time. If you own the mower I would highly recommend this battery. I don't understand why this battery is not sold in my store. I can only get the regular one.
Date published: 2016-03-15
Rated 5 out of 5 by from The Ryobi 5 Ah batteries met my expectations and continue to perform very well. I can mow my smal... The Ryobi 5 Ah batteries met my expectations and continue to perform very well. I can mow my small yard (about 7000 sq ft) and then use the same battery to trim everything as well and still have at least 25% power left in the battery. I bought 2 of these batteries so I can also use 1 battery in my Ryobi hedge trimmer to trim the bushes/hedge around the yard and then clean it all up with my Ryobi blower, all without stopping in the middle of a job to recharge a battery. I still have the 4.5 Ah battery that came with the Ryobi 20" mulching mower, so I always have a 40V power supply ready to go. The only problem I have encountered is with the mower handle clamp on the right side (where the start & safety switch cable runs) popping loose and that causes the mower to shut down. It took me a little while to figure out why the mower was shutting down multiple times during a mowing job as the loose clamp wasn't obvious. But I will address that issue in a review of the mower. These 5Ah batteries are great!
Date published: 2017-12-12
Rated 5 out of 5 by from Turns the mower into a power house! I wanted to get my parents something for helping me out and finding them a gift is always hard. They have both the Ryobi 40V mower and trimmer (and lots of other ryobi stuff!) They enjoy them but I noticed that it was going through batts pretty quickly and when I used it at their house the power was not gas type power. So I was reading reviews on this and thought it would be a nice gift. Turns out it was! My mother used it the first time and called me about how amazing it made the mower and it had power like a gas mower. Plus it got through so much more of the yard without having to change batts! She mowed again yesterday and I got another call raving about how amazing it was. They have not tried it on the trimmer yet, I am thinking they are afraid it may be to powerful. ;) I will try and give an updated review once they have had it a little longer to see how it holds up. So far it is a good purchase. It is a little pricey but all 40V are.
Date published: 2016-07-29
Rated 1 out of 5 by from Serious Battery Issue I have the 40 volt battery blower weed cutter. When the battery is good I love the product! But I have a serious issue with the batteries/charger. I have had my set for a couple year now and am now on my 5th battery. The last service support indicated to me that if I leave the battery in the charger at full charge it will damage the battery! So I am damaging the battery by not removing as soon as its full. Now I own a number of other tools which are battery operated and have never had an issue such as this. I was informed that this battery/charger setup does not have a auto shutdown feature while their 18 volt system does have the feature. This is a serious DESIGN FLAW, as a user I need to put my battery into the charger for charging and storage so it's ready when I'm ready to do a job. I have had batteries replaced so far but the original warranty period is almost finished so at that time I will have to move to a different platform unless they get this fixed! [This review was collected as part of a promotion.]
Date published: 2018-10-01
Rated 5 out of 5 by from The goal of this purchase was to be able to finish trimming a yard without stopping to charge the... The goal of this purchase was to be able to finish trimming a yard without stopping to charge the 1 battery I had...I have LOT of concrete to edge x5 locations! Used once and worked as planned. The battery gauge is great. Push the button and you have a good idea of how much longer you can work (even if it is more than you want to work)! The weight is the same as the battery that came with my Ryobi weed-eater. It fits the same charger too. Very satisfied with the product.
Date published: 2019-04-17
Rated 1 out of 5 by from 7 minutes - less than original mower battery These batteries are a joke. I have 2 batteries, one came with mower, one spare. Both are supposed to be half as powerful. Owned them 3, maybe 4 years. They only last maybe 10 minutes each. Wanted more time out of it. Bought 2 of these. First died after 7 minutes. Thought maybe defective. 2nd died after 10 minutes. Waste of money and my time. HUGE disappointment. Am returning them today.
Date published: 2019-04-13
Rated 5 out of 5 by from One thing I learned is make sure you charge it... One thing I learned is make sure you charge it fully, then use it. I made the mistake one time of charging it fully, then not using it until a week later. Even though the battery registered that it was fully charged, it did not last as long as when I used it immediately after charging.
Date published: 2019-04-16
Rated 4 out of 5 by from I like the light weight and easy turning, but the vacuum pickup is weak. It leaves a lot of leave... I like the light weight and easy turning, but the vacuum pickup is weak. It leaves a lot of leaves on the ground. The mower would be better with a better blade and running faster. The charge time on the batteries if very long, but I only have 1/4 acre and two batteries work out great.
Date published: 2019-02-28
  • y_2019, m_5, d_21, h_19
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1306
  • loc_, sid_206481601, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 38ms
  • REVIEWS, PRODUCT