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Lifetime Battery Program Terms & Conditions

How Does the Evolution Lifetime Battery Program Work?
In addition to our 2-year limited warranty against manufacturing defects, you can register your Evolution EXT batteries for our Lifetime Battery program. This program provides free battery replacements for life*! Whether your battery reaches its charge cycle limit or nears the end of its natural lifespan – we’ve got you covered for life!
*Note: This program is available only for Evolution EXT batteries purchased in the continental United States, Alaska, and Hawaii. It is not available in Puerto Rico, Guam, the U.S. Virgin Islands, the Northern Mariana Islands, American Samoa, or the United States Minor Outlying Islands, and is subject to the terms and conditions outlined below.
How Do I Register? To register your batteries to the Lifetime Battery, simply:
1. Visit https://store.evolutionpowertools.com/pages/register-your-product-warranty within 45 days of purchase
2. Select your bare tool or battery from the menu
3. Select checkbox for lifetime battery registration on warranty registration form
4. Enter your unique serial number (located on the bottom of your battery)
That’s it! Now you have a battery for life!
Where Is The Battery Serial Number?
Your unique serial number can be found on the battery rating label, typically on the bottom of the battery or on the back of the battery box. This number is usually highlighted in a grey box.

If you cannot locate the serial number, please contact us via chat or phone at 1-833-685-8472 for support.
How Do I Know When My Battery Qualifies for a Replacement?
The Evolution Lifetime Battery Program covers battery issues related to cycle life and internal resistance. These can be diagnosed using your EXT Rapid Charge battery charger. If the charger shows a flashing red light when your battery is connected, it’s time for a replacement.
You may be required to provide a short video of the battery connected to the EXT Rapid Charge battery charger showing a flashing red light and/or pictures of the battery’s condition.
Note: The Evolution Lifetime Battery Program does not cover battery damage caused by:
- Liquid exposure or corrosion (Evidence of water exposure includes, but is not limited to: corrosion or oxidation on battery or device terminals or swelling or deformation of the battery housing.)
- Do not store Evolution EXT batteries in environments exceeding 113°F (45°C). Prolonged exposure to high temperatures can permanently reduce battery performance and lifespan.
- Misuse, neglect, or physical damage as determined by Evolution (Evolution retains the sole discretion to determine misuse, neglect, or damage and may deny claims accordingly.)
What is the Process to Get My Battery Replaced?
To request a battery replacement, contact the Evolution Customer Service team via chat or by phone at 1-833-685-8472 (Monday through Friday 9:00 am – 5:00 pm CST). Once your qualification for Lifetime Battery Program is confirmed, we will send you a new battery at no charge directly to your home or office.
Do I need to Register the New Battery After Replacement?
Yes. When a battery is replaced, the new product will have a new serial code and must be re-registered to maintain Lifetime Battery coverage. You can re-register at https://store.evolutionpowertools.com/pages/register-your-product-warranty or give us a call at 1-833-685-8472.
Important: Re-registration must occur within 45 days of replacement.
What Other Tools & Accessories Are Eligible for The Evolution Lifetime Battery Program?
Only Evolution EXT Batteries are eligible for the Lifetime Battery program.
What Should I Do With The Expired Battery?
Please recycle your expired battery at your local recycling center. To find the nearest location, call 1-800-822-8837 or visit the Battery Network site https://batterynetwork.org/locator/
Termination of The Program
Evolution reserves the right to modify or terminate the Lifetime Battery program at any time, without notice. Battery replacement requests are subject to compliance with our diagnostic tests and other requirements. Evolution may reject a claim if program abuse is detected, including but not limited to multiple yearly replacements or the resale of replaced batteries. All other coverage and qualification requirements apply.
Limitation of Liability
To the fullest extent permitted by applicable law, Evolution shall not be liable for any incidental, special, indirect, or consequential damages arising from the use or inability to use any Evolution batteries, even if Evolution has been advised of the possibility of such damages. This includes, but is not limited to, any loss of revenue, profits, or data, as well as any claims by third parties.
The Lifetime Battery Replacement program is limited to the original purchaser/registrant.
This program and its benefits are offered as-is and do not guarantee any specific performance beyond what is outlined under the terms of the original 2-year warranty or LBE program. Evolution’s liability shall in no case exceed the cost of a replacement battery under this program.
Further, this Lifetime Battery program is not a warranty, and does not alter or limit the 2-year limited warranty provided with Evolution EXT batteries, and it is not intended to create any implied warranties or rights of any kind including warranties of merchantability or fitness for a particular purpose. Any such implied warranties are expressly disclaimed.
Evolution S5AGR-Li: 5" Cordless Angle Grinder – 20V Brushless Metal Cutting & Grinding Tool
SKU: 142-0004
EAN/UPC: 5056583023313
- Versatile metal cutting & grinding tool – Ideal for metal fabrication, maintenance, and finishing applications across steel and metal.
- High-performance 20V brushless motor – Delivers 8700 RPM for consistent, stall-free cutting and grinding.
- Fast, tool-free adjustments – Quick disc changes, guard rotation, and setup help keep you working efficiently.
- Enhanced safety and control – Electronic brake, soft start, and ergonomic handling for confident operation.
- Part of the Evolution EXT cordless system – Compatible with Evolution batteries for flexible, cost-effective multi-tool use and supported by Evolution's Lifetime Battery Program for long-term peace of mind.
-
Our batteries are covered by the Lifetime Battery Program
Lifetime Battery Program Terms & Conditions

How Does the Evolution Lifetime Battery Program Work?
In addition to our 2-year limited warranty against manufacturing defects, you can register your Evolution EXT batteries for our Lifetime Battery program. This program provides free battery replacements for life*! Whether your battery reaches its charge cycle limit or nears the end of its natural lifespan – we’ve got you covered for life!*Note: This program is available only for Evolution EXT batteries purchased in the continental United States, Alaska, and Hawaii. It is not available in Puerto Rico, Guam, the U.S. Virgin Islands, the Northern Mariana Islands, American Samoa, or the United States Minor Outlying Islands, and is subject to the terms and conditions outlined below.
How Do I Register? To register your batteries to the Lifetime Battery, simply:
1. Visit https://store.evolutionpowertools.com/pages/register-your-product-warranty within 45 days of purchase
2. Select your bare tool or battery from the menu
3. Select checkbox for lifetime battery registration on warranty registration form
4. Enter your unique serial number (located on the bottom of your battery)
That’s it! Now you have a battery for life!
Where Is The Battery Serial Number?
Your unique serial number can be found on the battery rating label, typically on the bottom of the battery or on the back of the battery box. This number is usually highlighted in a grey box.
If you cannot locate the serial number, please contact us via chat or phone at 1-833-685-8472 for support.
How Do I Know When My Battery Qualifies for a Replacement?
The Evolution Lifetime Battery Program covers battery issues related to cycle life and internal resistance. These can be diagnosed using your EXT Rapid Charge battery charger. If the charger shows a flashing red light when your battery is connected, it’s time for a replacement.
You may be required to provide a short video of the battery connected to the EXT Rapid Charge battery charger showing a flashing red light and/or pictures of the battery’s condition.
Note: The Evolution Lifetime Battery Program does not cover battery damage caused by:
- Liquid exposure or corrosion (Evidence of water exposure includes, but is not limited to: corrosion or oxidation on battery or device terminals or swelling or deformation of the battery housing.)
- Do not store Evolution EXT batteries in environments exceeding 113°F (45°C). Prolonged exposure to high temperatures can permanently reduce battery performance and lifespan.
- Misuse, neglect, or physical damage as determined by Evolution (Evolution retains the sole discretion to determine misuse, neglect, or damage and may deny claims accordingly.)
What is the Process to Get My Battery Replaced?
To request a battery replacement, contact the Evolution Customer Service team via chat or by phone at 1-833-685-8472 (Monday through Friday 9:00 am – 5:00 pm CST). Once your qualification for Lifetime Battery Program is confirmed, we will send you a new battery at no charge directly to your home or office.Do I need to Register the New Battery After Replacement?
Yes. When a battery is replaced, the new product will have a new serial code and must be re-registered to maintain Lifetime Battery coverage. You can re-register at https://store.evolutionpowertools.com/pages/register-your-product-warranty or give us a call at 1-833-685-8472.Important: Re-registration must occur within 45 days of replacement.
What Other Tools & Accessories Are Eligible for The Evolution Lifetime Battery Program?
Only Evolution EXT Batteries are eligible for the Lifetime Battery program.
What Should I Do With The Expired Battery?
Please recycle your expired battery at your local recycling center. To find the nearest location, call 1-800-822-8837 or visit the Battery Network site https://batterynetwork.org/locator/
Termination of The Program
Evolution reserves the right to modify or terminate the Lifetime Battery program at any time, without notice. Battery replacement requests are subject to compliance with our diagnostic tests and other requirements. Evolution may reject a claim if program abuse is detected, including but not limited to multiple yearly replacements or the resale of replaced batteries. All other coverage and qualification requirements apply.Limitation of Liability
To the fullest extent permitted by applicable law, Evolution shall not be liable for any incidental, special, indirect, or consequential damages arising from the use or inability to use any Evolution batteries, even if Evolution has been advised of the possibility of such damages. This includes, but is not limited to, any loss of revenue, profits, or data, as well as any claims by third parties.The Lifetime Battery Replacement program is limited to the original purchaser/registrant.
This program and its benefits are offered as-is and do not guarantee any specific performance beyond what is outlined under the terms of the original 2-year warranty or LBE program. Evolution’s liability shall in no case exceed the cost of a replacement battery under this program.Further, this Lifetime Battery program is not a warranty, and does not alter or limit the 2-year limited warranty provided with Evolution EXT batteries, and it is not intended to create any implied warranties or rights of any kind including warranties of merchantability or fitness for a particular purpose. Any such implied warranties are expressly disclaimed.
- Description
- Features
- Specifications
- 3 Years Tool Warranty
- Customer Questions
- Lifetime Battery Program
- Downloads
Description
The S5AGR-Li 5" Cordless Angle Grinder is a powerful, versatile addition to the Evolution lineup, designed for cutting, grinding, and finishing across a wide range of metalworking applications.
Powered by a high-performance 20V brushless motor delivering 8700 RPM, it provides consistent, stall-free performance for demanding tasks. While Evolution’s cold cutting technology leads in precision, low-spark cutting, angle grinders remain essential for abrasive applications, and the S5AGR-Li is built to complement that capability.
Designed with usability in mind, it features tool-free adjustments, an ergonomic grip, and a compact form factor for improved control in tight or awkward spaces. As part of the Evolution cordless platform, it offers great value and shared battery compatibility, making it a practical choice for both trade professionals and serious DIY users.
Features
-
High-Performance Brushless Motor
Powered by an 20V brushless motor delivering up to 8700 RPM, providing efficient material removal and consistent, stall-free performance across cutting and grinding applications. -
Fast, Tool-Free Setup - Minimizes downtime and keeps you working efficiently on the jobsite.
Tool-free flange for rapid disc changes
Arbor lock button for quick, secure swaps
Tool-free guard rotation with 12 positive stop positions -
Advanced Safety Features - Designed for greater control and confidence during use.
Electronic brake stops the disc in seconds when the trigger is released
Soft start motor reduces kickback and mechanical stress
Slip-on blade guard provides increased disc coverage for safer operation -
Compact Design for Better Access
Low-profile blade guard allows improved access in tight or hard-to-reach spaces, making it easier to work in confined areas or around obstacles. -
Ergonomic Handling & Control - Built for comfort, precision, and control across longer jobs.
3-position auxiliary handle with rubber grip
Ergonomic main handle and trigger design
Lock-on trigger reduces fatigue during extended use -
Durability Built In
Mesh dust guards protect internal components from debris, helping to extend tool life and maintain consistent performance over time. -
Industry-Standard Compatibility
5/8"-11 arbor compatible with all 5" discs with a 7/8" bore, ensuring wide compatibility with commonly available cutting and grinding discs. -
Part of the Evolution EXT Cordless Platform
Shares battery compatibility across Evolution cordless tools, reducing cost and improving flexibility for users building out their toolkits.
Specifications
| Voltage / (Hz) | 20V DC |
| No Load Speed (min-1 rpm) | 8700 rpm |
| Max. Disc Diameter | 5" |
| Max. Disc Thickness (Grinding) | 1/4" |
| Max. Disc Thickness (Cutting-off) | 1/8" |
| Spindle Thread Size | 5/8"-11 |
| Weight | 4.1 lb |
| Sound Pressure Level Lpa | 87 dB (A) |
| Sound Power Level Lwa | 95 dB (A) |
| Uncertainty Kpa & Kwa | 3 dB (A) |
| Vibration ah | 4.13 m/s2 |
| Vibration K | 1.5 m/s2 |
3 Years Tool Warranty
- The warranty becomes effective at the date of purchase (or the date of delivery if this is later).
- You must provide proof of delivery/ purchase before any work can be carried out on your machine. Without this proof, any work carried out will be chargeable. Please keep your receipt or delivery note.
- All work will be carried out by Evolution.
- Any parts which are replaced will become the property of Evolution.
- The repair or replacement of your machine under warranty will not extend the period of warranty.
- The warranty provides benefits which are additional to and do not affect your statutory rights as a consumer.
- The repair or replacement of your machine (at Evolution’s discretion), if your machine is found to be defective due to faulty materials, workmanship or function within the warranty period (if any part is no longer available or out of manufacture, Evolution will replace it with a functional replacement part).
- Overseas users should contact the official importer for that country.
- Normal wear and tear (eg. Fuse, Fluids/Lubricants, Blades, etc.)
- Accidental damage, faults caused by negligent use or care, misuse, neglect, careless operation or handling of the machine which is not in use with Evolution’s user guide.
- Lack of servicing.
- Use of parts not assembled or installed in accordance with the instructions of Evolution.
- Use of parts and accessories which are not Evolution Genuine Components.
- Faulty installation (except installation by Evolution).
- Repairs or alterations carried out by parties other than Evolution.
Downloads
-
Instruction Manual
Download
- S5AGR Li
- 3-Position Front Handle
- Lock-On Trigger
- Tool Free Disc Changes
- Blade Guard Rotation
- Lifetime Battery Program
Saw Blades
Parts & Accessories