

⚡ Charge Fast, Work Smart, Stay Safe!
The Amityke Rapid Charging OP401 is a fully compatible replacement charger for Ryobi 40V lithium batteries, delivering a robust 40V 3A output that fully charges a 4.0Ah battery in approximately 2 hours. Engineered with a six-fold safety protection system, it ensures safe, efficient, and worry-free charging. Its compact, wall-mountable design saves space and enhances portability, making it ideal for professionals who demand reliability and speed on the job.






| ASIN | B0F6T7CDBM |
| Best Sellers Rank | #89,289 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #238 in Power Tool Battery Chargers |
| Customer Reviews | 4.4 4.4 out of 5 stars (476) |
| Date First Available | April 29, 2025 |
| Item Weight | 1.28 pounds |
| Item model number | RYB401-G |
| Manufacturer | Amityke |
| Product Dimensions | 6.5 x 5.1 x 3.1 inches |
C**O
Great charger
Works perfectly. As saler describes. I recommend this company
B**R
Works well
Intuitive to use, works well.
R**Y
It lost a long time before battery gets low.
It is great 👍
G**L
still going strong
This was purchased to charge dewalt batteries. The dewalt charger was stupid priced so we decided to try this out instead. It has worked great so far.
K**S
Perfect Substitute
Just as good as the name brand. A great value. It does what I need at a great price.
A**Y
Plenty of Power!
THE 40v Battery packs plenty of power, on par with a gas powered trimmer.
C**N
Total Garbaghe
This POS Didn't work from day one. One of the two charger ports charged but the other wouldn't--it just showed a constant red light. I tried that port with several different batteries none would charge. Immediately after being on that side (the non-working side), a 5AH battery stopped working. In fact, the third or fourth time I tried to charge with this double charger, neither charging port would work--one port stayed solid red and the other side blinked red and green simultaneously. The 5AH battery I believe was ruined by this charger had worked fine before going on this charger and now wont charge on any other charger. One white light on the battery is lit but it wont power any tools. I believe this charger ruined the battery. Further more, the charger is just cheap feeling. Its vey light for a double charger the plastic just feels flimsy. I had planned to return this charger shortly after I used it for the first time about a week after it arrived. However, being in the middle of renovating an old house I just got busy with a hectic schedule and one thing led to another and I didn't get around to returning it for several more weeks. By that time (almost five weeks after it arrived), the return period had expired and here I am telling people what total garbage this charger is. I buy lots of tools from Amazon and usually have great luck. However, this double charger is definitely not worth the aggravation.
L**N
Worked
No issues, charged a pair of Ryobi clone batteries fine
J**Y
This item works good and charges reasonably fast. Price was good
R**T
grate
S**N
Price is right. Does the job well.
D**A
one side doesn't work properly or maybe the charging status indicator doesn't work properly; red light flashes even when the battery is fully charged (the LED indicator lights on batteries shows the battery is fully charged). Using two batteries 20V 3500mAh Lithium Ion with this charger. Considering of returning this one as the charging status indicator is misleading
D**R
Doesn't charge battery fully
Trustpilot
4 days ago
3 weeks ago