CSB EVX12520 High Performance Replacement Battery 36.03 lb
— Ready to ship immediately
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.
CSB EVX12520 High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
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
✉ sales@batteryweb.com
Battery Care Tips
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
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
⚠️ 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 | 55 AH
Terminal Type
Nut & Bolt
CSB Battery EVX12520 Replacement — Compatible with CSB EVX12520
Designed as a direct, OEM-compatible replacement battery, this CSB Battery EVX12520 replacement meets or exceeds the original specifications for reliability, performance, and safety. If you need a dependable power source for critical systems, this high-performance battery offers the peace of mind of factory-fresh construction and proven Absorbent Glass Mat (AGM) technology. Whether you are replacing a failing pack in emergency backup, UPS equipment, or equipment that demands consistent power delivery, the EVX12520 replacement battery is built for long-lasting battery life and dependable everyday use.
Key Specifications
- Model: EVX12520 (replacement for CSB Battery EVX12520)
- Voltage: 12 Volts
- Capacity: 55 AH
- Technology: Absorbent Glass Mat (AGM)
- Design: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Terminal Type: Nut & Bolt
- Seller/Source Tag: SigmasTek
Benefits
This replacement battery is engineered for durability and long service life. AGM construction provides superior internal resistance characteristics and improved charge acceptance compared to conventional flooded cells. The maintenance-free, spill-proof design reduces installation and upkeep time while improving safety in confined installations. As a high-performance battery, the EVX12520 replacement delivers consistent voltage under load, which is essential for UPS systems, emergency lighting, security systems, medical equipment, and power tools that rely on stable power.
Its nut & bolt terminals ensure secure connections for applications where vibration or frequent handling could otherwise loosen terminals. The U.L. recognition and CE certification mean you get tested, compliant performance suitable for commercial and residential uses. Backed by a 1 year warranty and supplied brand new, factory fresh, this replacement battery is a practical choice when you need a long-lasting battery that doesn’t compromise on quality.
Typical applications include uninterruptible power supplies (UPS), emergency backup systems, telecommunications equipment, alarm systems, medical devices, mobility equipment, and general-purpose power backup. This replacement battery is ideal when you want a reliable, high-quality substitute for the original CSB Battery EVX12520 without paying OEM premiums.
Ready to restore dependable power? Choose this CSB Battery EVX12520 replacement battery — a high-performance, long-lasting battery solution. Add to cart now to secure reliable backup power and fast delivery.
Technical Specifications
Product Highlights
- Brand Replacement : CSB Battery EVX12520
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
