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SigmasTek  |  SKU: BW-1608

Topaz PS12300 High Performance Compatible Replacement Battery Set 49.45 lb

21% off
New arrival
Sale price $245.99 USD Regular price $309.99
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Includes 2 replacement 12V 35AH UPS batteries with NB terminals
AGM battery technology offers maintenance-free and reliable power
UL certified for safety and original specification compliance
Designed for direct replacement using existing cables and hardware
1-year warranty protects against defects and performance issues
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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 | 35 AH

Terminal Type

Nut & Bolt

Topaz PS12300 Replacement UPS Battery Pack — Compatible with Topaz PS12300 (2 x 12V 35AH)

Ensure uninterrupted protection for your Topaz PS12300 with this direct-fit replacement UPS battery pack. Designed for dependable runtime and safety, these ABS AGM sealed batteries meet or exceed original specs to provide the performance and reliability you expect from a trusted replacement UPS battery. UL certified and built by SigmasTek, this 2-pack is ideal for restoring backup power capacity quickly and effectively.

Key Specifications

  • Package contains: 2 batteries
  • Chemistry: SLA Chemistry
  • Battery Technology: AGM Technology (Absorption Glass Mat)
  • Guaranteed compatibility with original battery set
  • Warranty: 1-year Warranty
  • Volts: 12 V
  • Amp Hours: 35 AH
  • Weight: 49.4 Lbs
  • Length: 7.72 In
  • Width: 5.14 In
  • Height: 6.14 In
  • Terminal: NB (Nut & Bolt)
  • Brand: SigmasTek
  • Shipping Methods: UPS Ground and USPS
  • We ship in 1 business day for all in-stock items

Benefits

  • Durability: AGM sealed cells offer superior resistance to shock and vibration, delivering a rugged replacement UPS battery that stands up to everyday use and transport.
  • Long Life: The 12V 35AH capacity is engineered to deliver extended service life and dependable runtime for your Topaz PS12300, making it a cost-effective long-lasting battery solution.
  • High Performance: This high-performance UPS battery provides consistent power output and rapid response during outages to keep critical devices online without interruption.
  • Safe and Certified: UL certified and manufactured by SigmasTek, the batteries meet strict safety standards for reliable UPS and emergency power operation.
  • Easy Replacement: Install in the original configuration and reuse your existing cables and hardware; NB (Nut & Bolt) terminals provide secure, low-resistance connections.
  • Common Applications: Ideal for UPS systems (including Topaz PS12300), emergency backup, telecom equipment, data centers, medical devices, and power tool backup scenarios.
  • Fast Shipping & Support: Available via UPS Ground or USPS with most in-stock orders shipping in 1 business day. Customer support is available by email, chat, or toll-free at (800) 657-1303 for assistance.

Ready to restore reliable backup power? Purchase this replacement UPS battery 2-pack for your Topaz PS12300 today and enjoy long-lasting battery performance, fast shipping, and dependable customer support. Order now to maintain uninterrupted protection for your critical systems.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)49.4

Product Highlights

  • Brand Replacement : Topaz PS12300
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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