MGE Pulsar SV 20 UPS High Performance Compatible Replacement Battery Set 50.64 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.
MGE Pulsar SV 20 UPS High Performance Compatible Replacement Battery Set 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.
Category
Brand Replacement
SigmasTek
Volts & Amps
12 Volts | 18 Ah
Terminal Type
Nut & Bolt
SigmasTek SP12-18HR Replacement Battery Set for MGE Pulsar SV 20 UPS
Designed specifically for the MGE Pulsar SV 20, this brand new replacement UPS battery set delivers the compatibility, performance, and reliability your uninterruptible power supply needs. The kit includes four factory-fresh SigmasTek SP12-18HR batteries engineered for high rate discharge scenarios, providing dependable short-term high power when your MGE Pulsar SV 20 needs it most. Whether you're replacing aged cells or preparing for critical uptime, this replacement UPS battery set offers consistent voltage, tested reliability, and straightforward installation using your existing cables and hardware.
Key Specifications
- Battery Model: SigmasTek SP12-18HR
- Quantity: 4 batteries
- Voltage: 12 Volts
- Capacity: 18 AH (Ampere-hours)
- Design: High Rate Discharge Design
- Construction: Valve Regulated, Spill Proof
- Self-discharge: Low self-discharge
- Vibration Resistance: High vibration resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Terminal Type: Nut & Bolt
Benefits
This high-performance UPS battery replacement is built to last and to perform. The SP12-18HR’s high rate discharge design and valve regulated, spill-proof construction make it a durable choice for demanding environments. Low self-discharge ensures the batteries retain capacity during storage, while superior vibration resistance extends service life in rack-mounted or mobile installations. As a replacement UPS battery option for the MGE Pulsar SV 20, it provides predictable recharge behavior and consistent power delivery under load.
Expect long-lasting battery life backed by factory freshness and a 1 year warranty, giving you confidence in mission-critical applications. Typical uses include uninterruptible power supply systems, emergency power supply roles, and battery-powered tools where a reliable burst of high power is required. Our technically savvy staff personally tests each set to meet or exceed OEM specifications, ensuring you get a high-quality, high-performance UPS battery you can trust.
Installation is straightforward but requires reusing your original cables and hardware. Orders for in-stock replacement batteries for the MGE Pulsar SV 20 typically ship within 24 hours, so you can restore backup power quickly and efficiently.
Ready to replace your MGE Pulsar SV 20 batteries? Buy this long-lasting battery set today and enjoy dependable, high-performance UPS backup when it matters most.
Technical Specifications
Product Highlights
- Brand Replacement : MGE Pulsar
- Manufacturer: SigmasTek
- Product Type: UPS 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.




