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SigmasTek  |  SKU: BW-11599

LightAlarms RX7 High Performance Replacement Battery 1.59 lb

12% off
New arrival
$21.99 USD $24.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced durability
Maintenance-free design with spill-proof construction
U.L. recognized and CE certified for safety and reliability
Brand new, factory fresh for optimal performance
Includes 1-year warranty for peace of mind
In stock

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Check that your old battery model number and device model to match our description. This makes sure they work together.

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We ship your order same day if you buy it before 4 PM EST.

Let customers speak for us

from 22 reviews

WORKS GREAT!

Anonymous

Fast shipping and fair pricing. I will look to you for future battery purchases.

Anonymous

It's hard to rate a battery until some time has passed and it either continues functioning as it should of "gives up the ghost." It was not a straight bolt in application. The positive terminal was different than the stock battery and the positive lead from the motorcycle had to be bent in order to attach it to the battery. Otherwise, if the battery gives long service I have no complaints.

Anonymous

Shopping with you is a bit difficult; I had to type in a few words differently before I could find the battery's I was looking for.

Laura J

Excellent Product, timely delivery, love the extra battery life. Would recommend. rk

Robin Keister

Very easy to buy, high confidence that it was legit company. Reviews were good. Price, in the ball park. We'll see when I get battery.

Rob

Thank you for supplying the battery that I wanted. It arrived today in good order. Its specifications are as advertised and after charging, performs as expected.
Thank you for your professional approach to the payment method.
Regards Roy VK4ZQ.

Roy O'Malley

It worked

Mel Light

Finally found a battery that is similar in function to original equipment.

Anonymous

I'm writing this review to express my deep gratitude and appreciation for the quality of services provided to me by the BatteryWeb service team. I visited BatteryWeb to purchase a replacement battery for my Remington R9 razor. The staff was very responsive and I was really impressed with their willingness to help me and make the purchasing process as quick as possible. In particular I greatly appreciate the work of staff member Shane who was friendly and helpful.
In conclusion, I believe that BatteryWeb has excellent service staff who make their customers feel honored and valued.
I wish you all the best.
Sincerely,
Michael

Michael Talianker

this battery was just what I needed.

Robert Jones

Product is exactly as described and arrived quickly

Robert Jones

Great deal for the money.

Linda M.

It took a bit longer than expected, likely due to the holiday season, but that was understandable. So far, the battery seems to be working well!

Linda M.

Easy to purchase

Alberto J.

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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Category

Emergency Power

Brand Replacement

SigmasTek

Volts & Amps

6 Volts | 4.5 AH

Terminal Type

F1

LightAlarms RX7 Battery (Replacement) — Compatible with LightAlarms RX7

Ensure dependable emergency illumination with this replacement LightAlarms RX7 battery designed for the LightAlarms RX7 model. Built to meet or exceed OEM SLA specifications, this unit provides stable power output, factory-fresh condition, and a maintenance-free experience. Whether you are performing scheduled maintenance or replacing a failed battery, this high-performance battery is engineered to keep your emergency lighting and safety systems operational.

Key Specifications

  • Battery Type: Rechargeable Sealed-Lead-Acid (SLA) Emergency Lighting Battery
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 6 Volts
  • Capacity/Model Info: 4.5 AHF1
  • Compatibility: Specifically for LightAlarms RX7 model

Benefits

Designed with AGM technology and a sealed, spill-proof housing, this replacement battery provides enhanced vibration tolerance and efficient charge/discharge performance—attributes that support long service life and reliable readiness. The maintenance-free design simplifies installation and reduces lifecycle maintenance costs. UL recognition and CE certification provide added assurance of safety and compliance, making this a trusted option for critical systems.

Common applications include emergency lighting fixtures, exit signage, UPS backups, alarm and security systems, emergency power panels, and portable tools compatible with SLA batteries. As a long-lasting battery solution, it helps protect against unexpected failures and ensures required emergency run times are met, safeguarding people and property during outages.

Supplied brand new and backed by a 1 year warranty, the LightAlarms RX7 replacement battery is an economical, reliable choice for maintaining emergency lighting performance. Its proven design and compatibility with the LightAlarms RX7 model make it an effective replacement battery for commercial and residential safety systems.

Take action now—purchase this high-performance replacement battery for your LightAlarms RX7 and secure the long-lasting battery performance your emergency systems depend on.

Technical Specifications

Voltage6 Volts
Amp Hours4.5 AH
Terminal TypeF1
Length (in.)2.76
Width (in.)1.86
Height (in.)3.94
Weight (lb.)1.59

Product Highlights

  • Brand Replacement : LightAlarms RX7 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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