Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-5485

Conext 900 AVR UPS Compatible Replacement Battery 7.28 lb

11% off
New arrival
Sale price $47.99 USD Regular price $53.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) Technology for consistent power
High Rate Discharge Design supports UPS and tool applications
Maintenance-Free Design with Spill Proof Construction
U.L. Recognized and CE Certified for trusted performance
Brand New, Factory Fresh with 1 Year Warranty
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

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


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

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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.

Disclaimer

⚠️ 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.


Volts & Amps

12 Volts | 12 Ah

Terminal Type

F2

SigmasTek 12V 12Ah (F2) Replacement Battery for Conext 900 AVR

Replace the battery in your Conext 900 AVR with confidence using this SigmasTek replacement UPS battery engineered for compatibility and dependable performance. This unit meets or exceeds OEM SLA battery specifications and provides the maintenance-free, high rate discharge characteristics necessary for reliable emergency and UPS operation. If you need a long-lasting battery for your Conext 900 AVR, this high-performance solution is an excellent choice.

Key Specifications

  • Compatible UPS Model: Conext 900 AVR
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal Type: F2
  • Chemistry/Type: SLA (Sealed Lead Acid) / AGM Technology
  • Design: High Rate Discharge Design
  • Construction: Maintenance-Free, Spill Proof Construction (Absorbent Glass Mat)
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Typical Applications: Emergency Power Supply; Battery Powered Tools

Benefits

This replacement battery offers the reliability and durability required for the Conext 900 AVR environment. Its AGM, maintenance-free construction provides safe, leak-resistant operation in enclosed UPS systems and AVR units, while the high rate discharge design ensures rapid current delivery for short-duration, high-load events. The SigmasTek unit is a long-lasting battery option for routine standby and backup scenarios, reducing the need for frequent replacements.

As a high-performance UPS battery, it supports consistent voltage stability and quick recharge capability—important attributes for protecting sensitive electronics and ensuring seamless transfer to battery power during outages. U.L. and CE certifications verify compliance with trusted safety and manufacturing standards, and the brand new, factory-fresh condition ensures peak initial capacity. This battery is commonly used in uninterruptible power supplies, emergency power systems, and battery-powered tools requiring sealed lead-acid solutions.

The standard 12V 12Ah specification and F2 terminal configuration make installation straightforward in Conext 900 AVR-compatible housings and trays. If you require dependable backup and a cost-effective way to restore runtime and protection, this SigmasTek replacement battery delivers performance and value.

Ensure your Conext 900 AVR is ready for the next outage—order this high-performance, long-lasting replacement UPS battery today and secure reliable emergency backup power.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)7.27

Product Highlights

  • Brand Replacement : Conext 900
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.