By: Lasica
The Lasica OP4050A 40V 6000mAh Lithium Battery is the perfect choice for those looking for an extended life and high-performance from their Ryobi 40-Volt Collection Cordless Power Tools. This battery pack offers an impressive 6000mAh of rechargeable lithium power, providing up to 2x the runtime of standard batteries. It is compatible with the Ryobi 40V lithium-ion tools, including the OP4040, OP4026A, OP40201, OP40261, OP4030, OP40301, OP40401, OP40601, and OP40501.
The A:
This battery is substantially smaller than the original Ryobi with the same capacity. Not sure why or how they do this. I am mainly using it with a push lawn mower. Gut feeling (I have no way to measure) this battery seems to not last the same time as the Ryobi original. It also feels much warmer when I remove it from the mower. But the lower price offsets this for me, so I am fine with the buy.
United States on Jun 24, 2023
AmazonJunkie:
Unpopular opinion, but I have nothing but fantastic things to say about this battery. I've had it since 2020, and it is still going strong. Opposite of other reviews, mine when fully charged lasts a LONG time, much longer than the Ryobi. I had to replace those batteries a couple of times a year, yet this generic one is still going working for myself, and a family member who borrows it. Too bad they are now unavailable---I'd buy a couple- one for back-up and one for the borrower!
United States on Jun 15, 2023
Amazon Customer:
I have a battery that failed after about 10 months. I made a warranty claim requesting a replacement. I received the follow email from a CSR and provided them the requested videos, photos and information. This evening I received a ridiculous response telling me since I used the battery for 10 months they couldn’t replace it but I could send it back to their factory at my expense! Or they would refund me $30 of the $96 I originally paid. See the emails below. NO WAY WILL I EVER SPEND ANOTHER DIME WITH THEM. AND HOPE NO ONE ELSE DOES.
From their CSR
Thanks for your order. Please send us more details to confirm the problem firstly, it's helpful to solve it or approve it in near future.
1. Please tell us more details: May I know your charger model? And whether your tool can work normally. How does the indicator light of charger show in charging?
2. Try more: We recommend that please try to charge for several times because a few batteries are good and just start up a little bit slowly according our engineer.
If you tried many times and the battery fails to charge, please attach a charging video or multiple continuous pictures for us to...
United States on May 08, 2023
Icare:
J' ai utilisé cette batterie et je peu dire que le rendement est jusqu'à présent très bon
je recommande
Canada on Jun 30, 2022
Amazon Customer:
Well, just used the battery for the first time today, and I'm quite pleased with it so far.
Fits right in my Ryobi charging station, and though it comes 75% full, I charged it to full before using.
I'm a new owner of a Ryobi cordless mower, had it almost a month now.
I've been making do with the 40V 5AH battery that came with the mower, and using another Ryobi 40V 2AH battery I already had when the 5AH that came with the mower was used up.
Like I said, I used this Lasica for the first time today, mowing the backyard, and it lasts LONGER than the Ryobi battery that came with my mower. I got a full 45 minutes (I timed it) with the Lasica, no complaints. Got almost completely done with the backyard (like 99%) before it was depleted, and the stock Ryobi battery has never even come close to getting that much done, in the 2 other times I've used the stock Ryobi battery.
Went on to mow the front yard too, since I was so far ahead using this new battery, and I only got 1/2 hours mowing out of the stock Ryobi battery. But between the new Lasica, the stock 5AH, and the other 2AH I mentioned above, I was easily able to mow both back and front lawn on the same...
United States on Aug 04, 2019
Roger Williams:
This battery is noticeably stronger and lasts much longer than my original Ryobi 4AH battery, and the price was excellent. I use a Ryobi expand-it string trimmer that originally had a gas powerhead to mow my lawn (lots of obstacles) and the 40V electric was deliverance from the string of IC engines I burned up doing this. The Lasica battery does get pretty hot after an hour of hard use so I don't recommend immediately trying to charge it. I get 40 minutes out of my original Ryobi 4AH battery and after an hour with the Lasica I still had a dot on the bargraph.
United States on Jun 21, 2019
| Ryobi 40-Volt Collection Cordless Power Tools Li-ion Battery - Lasica OP4050A 40V 6000mAh Lithium Battery | BLACK+DECKER 20V 4.0AH Lithium-Ion Rechargeable Battery Pack (LB2X4020) | Panasonic KJ17MCC82A eneloop Rechargeable Battery Power Pack | |
|---|---|---|---|
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| B2B Rating |
87
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97
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96
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| Sale off | $6 OFF | $11 OFF | |
| Total Reviews | 166 reviews | 511 reviews | 508 reviews |
| Brand | Lasica | BLACK+DECKER | Eneloop |
| Battery Cell Composition | Lithium Ion | Lithium Ion | |
| Number of Batteries | 1 Lithium Ion batteries required. | 1 Lithium Ion batteries required. | |
| Unit Count | 1.0 Count | 1.0 Count | |
| Recommended Uses For Product | Compatible with RYOBI 40-Volt Cordless Power Tools | Power Tool |
Canada on Dec 07, 2023