OPTI-UPS ES1400 / 1400ES UPS High Performance Compatible Replacement Battery Set 14.51 lb
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OPTI-UPS ES1400 / 1400ES UPS High Performance Compatible Replacement Battery Set is backordered and will ship as soon as it is back in stock.
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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.
SigmasTek 12 Volts 12 Ah F2 OPTI-UPS — Compatible with ES1400
Specifically matched for the ES1400, the SigmasTek 12 Volts 12 Ah F2 OPTI-UPS replacement battery is designed to return dependable backup power to your system. This product focuses on compatibility, steady performance, and reliable recharge characteristics, making it a practical replacement option for ES1400 units that require renewed runtime. If you're seeking a high-quality swap-out that keeps your infrastructure protected, this replacement UPS battery is a strong candidate.
Key Specifications
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 12 Ah
- Terminal Type: F2
- Compatible UPS Model: ES1400
- Product Type: OPTI-UPS replacement
Benefits
This SigmasTek unit delivers the hallmark benefits of a high-performance UPS battery: consistent output under load, efficient recharge performance, and construction that supports extended service life. As a long-lasting battery solution for the ES1400, it is ideal for keeping network closets, workstations, and home office equipment protected during outages. The F2 terminal ensures a secure connection and simplifies installation for technicians and end users alike.
Durability comes from quality materials and standardized sizing that allow quick, safe replacement with minimal downtime. This battery is an excellent choice for emergency power scenarios where reliability matters—such as alarm systems, point-of-sale devices, or small server setups. It also works well for light tool support and control circuits that rely on steady DC supply.
Because this is a replacement UPS battery tailored to the ES1400, you benefit from an efficient path to restoring your UPS capacity without needing a full system swap. The SigmasTek label and specification data provide assurance that you are installing a unit intended to match the ES1400’s expected electrical profile.
If uptime is critical to your operation, selecting a long-lasting battery like this one helps reduce unexpected interruptions and lowers lifecycle cost by extending the effective lifespan of your current ES1400 UPS.
Purchase today to keep your ES1400 protected—add this high-performance UPS battery to your cart and regain dependable backup power.
Technical Specifications
Product Highlights
- Brand Replacement : OPTI-UPS ES1400
- Manufacturer: SigmasTek
- Product Type: UPS Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
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