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SigmasTek  |  SKU: BW-16799

CSB EVX12120 High Performance Replacement Battery 7.28 lb

17% off
Sale price $47.99 USD Regular price $57.99
Shipping calculated at checkout.
Compatible replacement for CSB Battery EVX12120 model
Utilizes AGM technology for enhanced performance and durability
Maintenance-free, spill-proof design for safe and hassle-free use
U.L. Recognized and CE Certified for quality assurance
Comes brand new with a 1-year warranty for peace of mind
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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

CSB Battery EVX12120 Replacement — Compatible with EVX12120

This replacement battery is designed to meet or exceed the original CSB Battery EVX12120 specifications, offering reliable compatibility, consistent performance, and trustworthy longevity. Whether you are restoring backup power to a UPS, refreshing batteries in an emergency power cabinet, or maintaining equipment in the field, this EVX12120 replacement battery provides the durability and steady output needed for mission-critical applications.

Key Specifications

  • Model: EVX12120
  • Brand: CSB Battery (Replacement provided by SigmasTek)
  • Chemistry: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal: F2
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

The EVX12120 replacement uses sealed AGM construction to offer superior charge acceptance, low internal resistance, and resistance to vibration. As a high-performance battery, it delivers stable power in both standby and cyclic duties. Its maintenance-free design eliminates the need for fluid checks or refilling, allowing safer deployment in cabinets, enclosures, and remote locations. The spill-proof housing further enhances installation flexibility and safety.

This replacement battery is engineered to be a long-lasting battery option for common applications such as uninterruptible power supply systems (UPS), emergency lighting and exit signs, alarm and security systems, telecommunications equipment, and portable or stationary tools. Certified to U.L. and CE standards, it suits professional and consumer environments where compliance and dependability matter.

Choosing this EVX12120 replacement battery ensures quick, drop-in compatibility with existing EVX12120-equipped systems while delivering consistent runtime and recharge performance. The brand-new, factory fresh unit and included 1 Year Warranty provide added assurance of quality and reliability.

Don’t wait for a failure—replace your battery now with this EVX12120 replacement battery to ensure uninterrupted power and long-term reliability. Add to cart today.

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 : CSB Battery EVX12120
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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