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SigmasTek  |  SKU: BW-4884

Douglas Guardiang DG12-32J UPS Compatible Replacement Battery 24.72 lb

11% off
New arrival
Sale price $122.99 USD Regular price $137.99
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High Rate Discharge Design optimized for UPS and emergency use
Maintenance-Free AGM Technology requires no upkeep
Spill Proof Construction prevents acid leakage
Brand New with 1 Year Warranty included
Compatible with battery powered tools and UPS units
In stock

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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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⚠️ 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.


Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

SigmasTek SP12-35 NB Replacement for Douglas Guardiang DG12-32J

Replace the battery in your Douglas Guardiang DG12-32J with this SigmasTek SP12-35 NB (12 Volts, 35 AH) replacement UPS battery for reliable backup power and improved performance. Specifically compatible with the DG12-32J, this high-performance UPS battery offers a high rate discharge design for robust short-term power output, plus valve-regulated spill-proof construction for safe, maintenance-free use. Installation is simple when you reuse the existing cables and hardware from your original configuration.

Key Specifications

  • Battery Model: SigmasTek SP12-35 NB
  • Compatible With: Douglas Guardiang DG12-32J
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Self-discharge: Low Self-discharge
  • Durability: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation Note: Use all existing cables and hardware from original configuration
  • Brand: SigmasTek

Benefits

This SigmasTek replacement battery delivers dependable, long-term reliability for Douglas Guardiang DG12-32J units. The high rate discharge capability ensures the battery can supply higher power levels for short durations, which is essential for UPS loads during brief, high-demand events. Its valve-regulated, spill-proof build allows safe installation in enclosures and racks without maintenance, and low self-discharge preserves capacity when the battery is not in active use, extending service life.

High vibration resistance reduces wear and increases operational stability in systems subject to movement or mechanical stress. Certifications such as U.L. recognition and CE compliance give added assurance of safety and manufacturing standards. This replacement UPS battery is suitable for uninterruptible power supply systems, emergency backup power, and battery-powered tools that need reliable bursts of power. Tested by experienced technicians to meet or exceed OEM specifications, it provides a cost-effective alternative to OEM batteries while maintaining high performance and longevity.

Whether safeguarding critical equipment or maintaining power for tools during outages, this SigmasTek unit is a dependable, high-performance UPS battery that restores your DG12-32J to reliable service.

Ready to upgrade? Purchase the replacement UPS battery for Douglas Guardiang DG12-32J now for tested performance, fast shipping, and a 1 year warranty—secure your long-lasting battery today.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)24.7

Product Highlights

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

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