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SigmasTek  |  SKU: BW-2038

Wang Power UPS 250 UPS High Performance Replacement Battery Set 3.18 lb

18% off
New arrival
Sale price $27.99 USD Regular price $33.99
Shipping calculated at checkout.
Set of 4 high rate discharge batteries for dependable UPS operation
Valve regulated, spill proof design eliminates leaks and maintenance
Low self-discharge extends battery readiness
High vibration resistance ensures durability in tough conditions
Factory fresh with U.L. and CE certification plus 1-year warranty
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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

6 Volts | 4.5 AH

Terminal Type

F1

SigmasTek SP6-4.5 Replacement Battery Set for Wang Power UPS 250

Revive the backup capability of your Wang Power UPS 250 with this brand-new replacement battery set. Designed for compatibility and dependable operation, this kit includes two SigmasTek SP6-4.5 batteries to bring reliable performance to your UPS. Whether you need a replacement UPS battery to ensure continuous operation or a high-performance UPS battery for brief high-current demands, these factory-fresh batteries are engineered for UPS and emergency power applications.

Key Specifications

  • Compatible UPS Model: Wang Power UPS 250
  • Battery Model: SigmasTek SP6-4.5
  • Quantity Included: 2 batteries
  • Voltage: 6 Volts
  • Capacity: 4.5 AH
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Self-discharge: Low Self-discharge
  • Resistance: 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

Benefits

Built to last, these SigmasTek batteries are an excellent long-lasting battery option for the Wang Power UPS 250. The high rate discharge design ensures your UPS can deliver the power needed during short-duration, high-load events—critical for preventing downtime and protecting sensitive equipment. Valve-regulated, spill-proof construction minimizes leak risk and simplifies safe handling during replacement.

Low self-discharge preserves stored capacity so your replacement UPS battery is ready when you are, and the high vibration resistance increases reliability in environments where movement or vibration is a factor. U.L. and CE recognition further validate the safety and performance standards of these units. Our team personally tests each battery to ensure it meets or exceeds the original equipment manufacturer specifications.

Common uses include Uninterruptible Power Supply (UPS) units, Emergency Power Supply setups, and battery-powered tools requiring bursts of power. If you require additional help choosing or installing replacement batteries for the Wang Power UPS 250, please contact our knowledgeable customer service at or by e-mail.

Ready to replace your batteries? Order this high-performance UPS battery set for your Wang Power UPS 250 now and secure reliable backup power with fast shipping on in-stock items.

Technical Specifications

Voltage6 Volts
Amp Hours4.5 AH
Terminal TypeF1
Length (in.)2.76
Width (in.)1.86
Height (in.)3.94
Weight (lb.)3.18

Product Highlights

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

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