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SigmasTek  |  SKU: BW-5482

Conext CNB900 UPS High Performance Replacement Battery 7.28 lb

8% off
New arrival
Sale price $47.99 USD Regular price $51.99
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Absorbent Glass Mat (AGM) Technology enhances battery life
High Rate Discharge Design ideal for emergency power needs
Maintenance-Free, Spill Proof Construction minimizes upkeep
U.L. Recognized and CE Certified for safety and compliance
Brand New, Factory Fresh with 1 Year Warranty included
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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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🔹 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 CNB900

Restore reliable backup power to your Conext CNB900 with this replacement UPS battery engineered for direct compatibility. Built to meet or exceed OEM SLA battery specifications, this high-performance UPS battery offers the robust performance and maintenance-free convenience required for mission-critical applications. If you’re replacing an aging or failed battery in a Conext CNB900, this SigmasTek unit provides dependable, long-lasting battery performance you can trust.

Key Specifications

  • Compatible UPS Model: Conext CNB900
  • 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 combines AGM technology and a high rate discharge profile to deliver rapid response and reliable power during outages and transient events. As a maintenance-free and spill-proof solution, it eliminates routine electrolyte checks and reduces the risk of leakage, making it ideal for enclosed UPS compartments and equipment rooms. The SigmasTek battery’s robust construction supports long-term standby service life, offering a long-lasting battery solution for Conext CNB900 systems.

For users seeking a high-performance UPS battery for frequent cycling or emergency readiness, this replacement is engineered to provide stable output and dependable recharge characteristics. U.L. recognition and CE certification ensure that the battery meets recognized safety and performance criteria, while the brand new, factory-fresh condition ensures optimal initial capacity and shelf life. Typical deployments include UPS backup for network equipment, critical infrastructure, and portable battery-powered tools requiring sealed lead-acid power sources.

Installation is straightforward in Conext CNB900-compatible trays and housings, and the F2 terminal configuration supports standard quick-connection hardware. This battery is a practical, cost-effective replacement option when you need to restore the full runtime and protection of your Conext CNB900.

Don’t wait until the next outage—buy this high-performance replacement UPS battery for your Conext CNB900 today and secure reliable, long-lasting 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 CNB900
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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