MGE Pulsar ESV 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 ESV 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 ESV 20 UPS
Built for the MGE Pulsar ESV 20, this replacement UPS battery set delivers compatibility, reliability, and the performance you expect from a premium replacement option. The set includes four SigmasTek SP12-18HR batteries—12 Volts, 18 AH—manufactured to provide high rate discharge capability and consistent power delivery. These brand new, factory-fresh batteries are ideal for restoring full backup capacity to your ESV 20 UPS quickly and safely.
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 option for the MGE Pulsar ESV 20 offers extended life and dependable output under load. Its high rate discharge design is tailored for applications requiring short-duration high power, making it well-suited for UPS systems during transfer events or heavy load conditions. The valve regulated, spill-proof build reduces maintenance concerns and enhances safety, while low self-discharge preserves capacity when batteries are stored before installation.
Expect a long-lasting battery solution that performs across uninterruptible power supply units, emergency power applications, and battery-powered tools. Each set undergoes testing to ensure it meets or exceeds OEM specifications, and the included 1 year warranty gives additional assurance of quality and durability. Quick shipment for in-stock items—typically within 24 hours—helps you minimize downtime when replacing the original cells.
Note: installation requires use of your existing cables and hardware from the original ESV 20 configuration to ensure proper connection and fit.
Upgrade your MGE Pulsar ESV 20 today with this reliable, long-lasting replacement UPS battery set and restore consistent backup power to your critical equipment.
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.
