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SigmasTek  |  SKU: BW-1821

12 Volt 100 Amp UPS High Performance Compatible Replacement Battery 68.06 lb

12% off
New arrival
Sale price $287.99 USD Regular price $328.99
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High rate discharge design for quick power output
Valve regulated spill proof construction for safe use
Low self-discharge ensures longer shelf life
High vibration resistance for durability in tough conditions
U.L. recognized and CE certified for quality assurance
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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 | 100 Ah

Terminal Type

Nut & Bolt

UPS12-100(NB) Replacement UPS Battery — Compatible with UPS12-100(NB)

Designed for demanding backup power needs, this replacement UPS battery for the UPS12-100(NB) delivers reliable performance, tested quality, and consistent power when you need it most. Ideal for high-rate discharge scenarios, this high-performance UPS battery is built to supply high current for short durations while maintaining stability and safety. Whether you are replacing worn cells in a server room UPS, upgrading your emergency power setup, or restocking battery powered tools, this long-lasting battery solution gives you confidence in uptime and protection.

Key Specifications

  • Brand: SigmasTek
  • Model: UPS12-100(NB)
  • Voltage: 12 Volts
  • Capacity: 100 Ah
  • Terminal Type: Nut & Bolt
  • High Rate Discharge Design
  • Valve Regulated Spill Proof Construction
  • Low Self-discharge
  • High Vibration Resistance
  • U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

  • Durability: Built with valve regulated, spill-proof construction and high vibration resistance to withstand transport and active environments, this replacement UPS battery resists common mechanical stresses and provides stable service life.
  • Long life and reliability: Low self-discharge chemistry and factory-fresh condition ensure long shelf life and dependable readiness when installed — a true long-lasting battery for backup systems.
  • High performance: The high rate discharge design supports bursts of high current output demanded by UPS applications, making it a high-performance UPS battery for short-duration, high-load events.
  • Safety & compliance: U.L. recognition and CE certification provide peace of mind that the battery meets recognized safety and quality standards for critical power systems.
  • Versatile applications: Specifically suited for Uninterruptible Power Supply (UPS) units, emergency power supplies, and battery powered tools that require rapid, reliable energy delivery.
  • Guaranteed quality: Each battery is personally tested to meet or exceed OEM specifications so you receive consistent performance and compatibility with your UPS12-100(NB) unit.
  • Easy procurement: Brand new, factory fresh units backed by a 1 year warranty provide a straightforward replacement path with assured support and return options if needed.

Replace your aging cells with this proven replacement UPS battery for the UPS12-100(NB) today. Order now to secure a high-performance UPS battery that delivers reliable backup power, long-lasting battery life, and fast shipping on in-stock items.

Technical Specifications

Voltage12 Volts
Amp Hours100 Ah
Terminal TypeNut & Bolt
Length (in.)12.0
Width (in.)6.6
Height (in.)8.15
Weight (lb.)68.0

Product Highlights

  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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