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Replace for Ryobi 40V Battery PN#: OP4050A, OP4015, OP4026, OP40201, OP40261, OP4030, OP40301, OP4040, OP40401, OP4050, OP40501, OP40601.
**Note: Not compatible for RY40HPCW01, RY401010BTLVNM, RY401260, RY404014BTLVNM
Built-in 4 LED lights on the battery that indicate the remaining power for user convenience
E. C. L
Reviewed in the United States on June 27, 2024
This was priced better than the Ryobi replacement and seems to work fine on the blower and in the existing charger. I didn’t give it a 5 as I think the running time is somewhat less than the original battery but more than sufficient for me to clean my driveway. Also had another replacement battery from this company for my Dyson and that has been working satisfactory for 2 years.
JJ
Reviewed in the United States on June 23, 2024
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RickE
Reviewed in the United States on October 31, 2024
My parents often told me growing up, "You get what you pay for"! I used to think "That's silly, of course you get what you pay for"! Now, I shop for less expensive items that help to buy other less expensive things. This is where, after earning my own money, I finally understood Mom and Dad. When I buy after-market accessories for tools, I'm never sure until I try it whether the after-market item will perform as well as the name brand. Well, for me, the Kunlun 6.0ah 40 Volt battery performed beyond my expectations. I was running my power mower on a 2.0Ah battery and got 10 minutes. Now I can finish the front and the back yard on one charge - approx 45 minutes. I am a happy camper!
Kindle Customer
Reviewed in the United States on October 31, 2024
This battery is a little smaller in size than the OEM Ryobi battery. It fits well in the charger. I bought this for a back up battery for my mower. Surprisingly it last’s just as long as the OEM battery
Rick Seyler
Reviewed in the United States on October 28, 2024
Batteries are direct replacement options for Ryobi leaf blower and power head. Their delivery was delayed.
John Panto
Reviewed in the United States on October 14, 2024
Royobi batteries just die. The 3rd of the 4 batteries I have is now dead. It ran the blower and just died and refuses to charge. I tried these knockoffs and they last longer. I got the knockoffs at 50% off and paid 32.00 each free shipping. They work well and were cheap. Royobi has had problems with their batteries since day one. I have a lot of expand it accessories so I'm stuck with the battery line. If I get 3 years out of these batteries I'll consider myself very lucky. If they go on sale again I will definitely buy more.
G. R.
Reviewed in the United States on October 14, 2024
Used in a Ryobi whisper series mower.1st thing I noticed is the size of the batteries.They were the size of a standard 40v 4ah Ryobi battery, no where near the monster Ryobi 40v 6ah battery.In less than 2 minutes, when the mower went into extra power mode, the mower cut off.It did restart , but as soon as it needed extra power it would cut off again.Tried the 2nd battery and it did not cut off when extra power needed.Unfortunately it took both batteries to cut just my back yard. Normally it takes a whole battery and about 10 minutes to cut both back and front yards.I would not buy this again
Ann R.
Reviewed in the United States on October 10, 2024
These are 4ah batteries. Tested and produce 4.2ah of power.They also say 4ah on the inside. These are 4ah batteries with a 6ah sticker.At the $30 price they are still a great deal. I wish they were honest.
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