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SigmasTek  |  SKU: BW-13646

Enersys HX100 High Performance UPS Replacement Battery 17.42 lb

21% off
Sale price $121.99 USD Regular price $154.99
Shipping calculated at checkout.
Compatible replacement for Enersys HX100 with high-rate discharge design
93 Watts per cell at 15-minute rate for reliable UPS performance
Low self-discharge rate under 3% per month for long standby life
Spill-proof, leak-free construction operable in any position
ABS flame retardant case with 3-year warranty and UL listing
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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 | 28 AH

Terminal Type

Internal Thread

Enersys HX100 Replacement Battery — Compatible with HX100

The Enersys HX100 replacement battery is a dependable option for UPS and standby systems requiring safe, steady power delivery. Designed with a high-rate discharge profile and rugged construction, this battery provides consistent performance for emergency power, telecom, and backup applications. If you are looking for a high-performance battery that emphasizes reliability and long service life, the HX100 replacement is an excellent choice.

Key Specifications

  • Model: HX100 (replacement)
  • Brand: Enersys (compatible); SigmasTek (listed)
  • Voltage: 12 Volts
  • Amp-hours: 28 AH
  • Watts per cell: 93 Watts per cell on 15-min rate at 1.67 Volts
  • Design: High-rate discharge design
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Case: ABS (UL94 V-0) flame retardant case
  • Construction: Spill proof, no-leak construction; operable in any position
  • Self-discharge: Less than 3% per month
  • Expected life: Up to 10 years in standby use
  • Cycle life: Up to 300 cycles at 100% discharge in cycle service
  • Terminal: Internal Thread
  • Warranty: 3 Year Warranty
  • Certifications: UL Listed
  • Condition: Brand New, Factory Fresh

Benefits

The HX100 replacement battery excels as a compact, long-lasting battery option for UPS modules and compact emergency power modules. Its AGM construction improves charge acceptance and reduces maintenance needs while offering spill-proof safety and flexible mounting. These features make it suitable for UPS systems, alarm systems, medical equipment backups, and portable power kits where size and reliability matter.

With a low self-discharge rate and up to 10 years of standby life, this replacement battery is ideal for devices that must remain ready without frequent recharge. The high-performance battery characteristics support reliable energy delivery during short bursts of high demand, and the 3-year warranty plus UL listing give added confidence in the product’s quality and compliance.

Ready to ensure uninterrupted power? Buy the Enersys HX100 replacement battery today — a durable, high-performance, long-lasting battery solution that ships quickly from in-stock inventory.

Technical Specifications

Voltage12 Volts
Amp Hours28 AH
Terminal TypeInternal Thread
Length (in.)6.46
Width (in.)4.92
Height (in.)6.77
Weight (lb.)17.4

Product Highlights

  • Brand Replacement : Enersys HX100 UPS
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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