Exmate 4V 2.5Ah Replacement Battery Compatible with Ryobi TEK4 AP4001 Lithium-Ion Rechargeable Battery
Details
- Number of Batteries1 Product
- BrandExmate
- Battery Cell CompositionLithium Ion
- Recommended Uses For ProductPower Tool
- Unit Count1 Count
Description
🔋 Power up your Ryobi with eco-smart endurance!
- SWIFT SUPPORT ACCESS - 24/7 friendly customer service ready to assist—because your productivity never sleeps.
- EXTENDED RUNTIME BOOST - 40% more power to keep your Ryobi tools running longer—work smarter, not harder.
- RELIABLE PEACE OF MIND - Backed by 45-day money-back and 12-month warranty—because your projects deserve zero downtime.
- SEAMLESS COMPATIBILITY - Perfect fit for Ryobi TEK4 AP4001 and multiple other models—no guesswork, just plug & play.
- ECO CONSCIOUS ENGINEERING - Crafted with lead-free SMT process to align with your green values and reduce environmental impact.
The Exmate 4V 2.5Ah Lithium-Ion Replacement Battery delivers 40% longer runtime than standard batteries, ensuring extended productivity for Ryobi cordless power tools. Engineered with a lead-free SMT process, it supports environmental sustainability while offering reliable compatibility across multiple Ryobi models. Comes with a 45-day money-back guarantee, 12-month warranty, and 24/7 customer support for worry-free use.
Specifications
| Manufacturer | Exmate |
| Item Weight | 2.89 ounces |
| Package Dimensions | 3.35 x 2.99 x 1.85 inches |
| Batteries | 1 Product Specific batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Material | Li-ion |
| Voltage | 4 Volts |
| Item Package Quantity | 1 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 3000 Milliampere Hour (mAh) |
Reviews
F**R
Works well and charges.
I have a ryobi tek4 noise canceling ear muffs and its battery finally gave out! It was nice to find they still make the battery, even if they don’t make the ear muffs anymore! It is nice to protect my hearing yet still be able to talk and hear conversation in a noisy environment!
K**.
Excellent
These are just as good as original Ryobi batteries except better, because they are higher amperage.They will spend the driver a little faster and have better torque.
K**K
Utterly dead. Tried charging, tried their suggested "discharge and recharge" - utterly dead.
The media could not be loaded. Set it to charge - the charger didn't even recognize it at first. Then it turned on briefly - but it didn't hold a charge.Dead, even after a full charging period. Even tried the "discharge and recharge three times" method listed in their instructions (in tiny print) --- nothing. Dead.So I contacted customer service, because the ratings were pretty good - I'm sure it's a minor thing.And Customer Service - Zero Help. First, they want you to take a video of charging, and attempting to use it. Then the video will get rejected multiple times, unless it's less than 6 megs. Then they'll tell you they won't be able to open it, so please send it to their hotmail account. They won't tell you what the hotmail account is --- but with a little searching, you can find their main website by googling Exmate, and their corporate email is a Hotmail account, so I sent it there. That was Tuesday morning.Come Saturday night, still nothing. Nada.But thankfully, Amazon Assistant at least understands (and it's a program) customer service - and refunded the dead battery.Go with OEM, the savings isn't worth the hassle.
K**M
Replacement 4V Battery for RYOBI Tek4 AP4001, get more power and runtime w/2.5 Ah vs. Stock 1.3 Ah
Well, I needed a second battery and I found this 2.5 Ah and man does it out perform my stock RYOBI 1.3 Ah.Price is important to me and RYOBI has higher TEK4 Ah repacement batteries, but wow was the price high!Low Priced / Higher Ah, how can you loose?
J**R
Works perfect with my small portable Ryobi drivers
Works like a charm and costs less than the Ryobi brand. No issues at all with charging or operating in the tool. Solid construction and excellent overall quality
H**H
Will not charge.
Ran for a few days of use. Died suddenly. Will not recharge.
B**E
works well and just like the originals
Battery arrived quick and after charging it worked fine. Seems to be as advertized as far as power. Would buy again if needed
R**R
this is my second purchase of from amazon. this makes two purchases of pure crap!
again this batterylasted 1/2 of the time my last batteries lasted. all of the above star ratings are a big fat "0" this is my second purchase of from amazon. this makes two purchases of pure crap! this battery lasted 1 charge and discharge and now it won't take a charge or run my screw driver.
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