Skip to product information
  • U1 BRS Super Battery for Tractors, Lawnmowers & More - BRS Super Battery
  • U1 BRS Super Battery for Tractors, Lawnmowers & More - BRS Super Battery
  • U1 BRS Super Battery for Tractors, Lawnmowers & More - BRS Super Battery
  • U1 BRS Super Battery for Tractors, Lawnmowers & More - BRS Super Battery
  • U1 BRS Super Battery for Tractors, Lawnmowers & More - BRS Super Battery
1 of 5

U1 BRS Super Battery for Tractors, Lawnmowers & More

Regular price $139.99 CAD
Regular price Sale price $139.99 CAD
FREE Shipping at checkout.

What Makes A Super Battery Special?

Want To Know What Makes Our Batteries Different? 

We invented a specialized expert 5 step process to prepare each and every battery before it’s shipped to you. 

Here’s what we do to ensure the quality, performance, and lifespan of each AGM battery:

Step 1: Fill battery to the correct levels with 1.265 SG Electrolyte

Step 2: Let sit for 1 hr. so the Glass Mat plates are able to absorb the electrolytes properly.

Step 3: Charge battery at 900 Mah Amps until the virgin plates are fully formed.

Step 4: Let sit for 12 hrs. and record voltage . Has to maintain 12.6-12.8V to pass.

Step 5: If it passes the voltage test, it’s ready to ship out to you.


This process takes more time and effort but that’s what makes our batteries different. Most retailers don't have a clue about this because they aren't a real "Battery Shop."

The key is to form the plates properly from Day 1 on the first initial charge.

It’s the reason our battery quality is superior!

We have been performing specialized battery rejuvenation for over a decade...we know batteries!


95% of the suppliers or vendors out there that sell AGM batteries are not battery experts and that is why their batteries don't last! 


The reason their batteries don’t last is because they are not filled properly and they are "fast" charged which basically damages the battery right from the start.


BRS Battery Ltd is a real battery shop. 



Please Contact Us If You Need Help Selecting The Right Battery!

Battery Warranty Details

You Are 100% Protected & Covered By Our Worry-Free Full Replacement Peace of Mind 2 or 10 Year Warranty Options.

Our Worry Free, No Hassle Warranty Options Protect You In The Event You Need Your Battery Replaced For Performance Issues. 

To Validate Your Warranty, Simply Complete Our Warranty Return Form Here

We Pay All Costs Associated With Shipping Out Your New Battery.  

You Pay No Additional Costs if your battery is defective or requires warranty replacement! 

*Please note: If you order the wrong battery, you will be responsible for return shipping back to us.

If you need assistance selecting the correct battery please contact us.  

Speak With A Battery Specialist

To Speak With A BRS Super Battery Specialist Give Us A Call Monday - Friday 9AM - 5PM EST 705-855-0473 or Click or Tap Here To Book An Appointment

Super Charged U1 AGM Battery

U1 Battery

Free & Fast Shipping Included


CA (0°C / 32°F)




Type (chimie) / Type (Chemistry)

AGM (Pb)

Format / Size


Hauteur / Height


Largeur / Width


Longueur / Length




Poids / Weight (kg)


Includes Free Shipping, 30 Day Money Back Guarantee, and 2 Year Full Replacement Warranty with No Proration!


The U1 BRS Super Battery is the perfect choice for powering a wide range of outdoor power equipment.


Whether it be tractors, lawnmowers, or side by sides it offers reliable performance and a long lifespan with its 12 volts, 375 CA (0°C/32°F) and 300 CCA AGM (Pb) battery type.


It's 7.2"/184mm height, 5.1"/130mm width, and 7.8"/197mm length are convenient for installation.



Plus, it comes with free shipping, a 30 day money back guarantee, and a full two-year replacement warranty with no proration.




✅  100% Charged and Ready To Go When It Arrives To You!


✅  Non-Spillable Sealed Design


✅  AGM Technology Allows Repeated Charges and Discharges Without Diminished Performance


✅  Long-Lasting Performance Even In Demanding Applications


✅ Shock & Vibration Resistant


✅ High Performance Maintenance-Free AGM Battery 

✅  Permanently sealed special absorbed-glass mat battery eliminates water loss. No need to add any liquid to the battery


✅ Holds charge three times longer than conventional batteries


✅ High performance active material with anti-sulfation additive

✅  High capacity and cranking performance


✅ Maintenance Free – No additional water needed


✅ Sealed Valve Regulated


✅ Spill and Leak Proof


✅  Deep discharge protection


✅  Plate grids from lead-calcium alloy, free of antimony

✅ Long Shelf – Charged and ready for use


✅  Excellent starting and cycling

✅ Installs in any position except upside down 




Again… You Are Covered By Our Free Replacement 2 Year Warranty

 Our Worry Free, No Hassle 2 Year Warranty Protects You 100% In Event You Need Your Battery Replaced For Performance Issues. 


Click Here To Learn How To Stop Wasting Money On Batteries