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SigmasTek  |  SKU: BW-14153

Power Source WP3-6 (91-020) High Performance Replacement Battery 1.37 lb

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Sale price $34.99 USD Regular price $38.99
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Compatible replacement for Power Source WP3-6 (91-020) model
Uses Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free and spill-proof design for easy handling
U.L. Recognized and CE Certified for safety and reliability
Includes 1-year warranty and guaranteed best price
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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 | 3 Ah

Terminal Type

F1

Power Source WP3-6 (91-020) Replacement Battery — Compatible with Power Source WP3-6 (91-020)

This SigmasTek replacement battery is designed for direct compatibility with the Power Source WP3-6 (91-020) model and delivers dependable performance when you need it most. As a premium replacement battery built with Absorbent Glass Mat (AGM) technology, it provides maintenance-free operation, spill-proof construction, and reliable power for alarm systems, emergency lighting, UPS units, and portable equipment. If you are shopping for a high-performance battery that meets or exceeds OEM specifications, this long-lasting battery is optimized for stable output and consistent service life.

Key Specifications

  • Replacement for: Power Source WP3-6 (91-020)
  • Brand: SigmasTek
  • Battery Type: Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 3 Ah
  • Terminal: F1
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility: Meets or exceeds OEM SLA battery specifications

Benefits

  • Durability and Reliability: Built with AGM technology, this replacement battery resists vibration and shock while remaining leak-proof for safe use in enclosed devices and portable equipment.
  • Maintenance-Free Operation: The sealed construction eliminates the need for topping off electrolyte, reducing upkeep and downtime for critical systems.
  • Long Life and Stable Performance: Engineered to deliver consistent voltage under load, the battery provides dependable backup power for UPS systems, emergency lighting, security alarms, and small medical or monitoring devices.
  • High-Performance Battery Design: Ideal for frequent cycling and standby applications, this high-performance battery offers quick recharge acceptance and steady discharge characteristics to protect sensitive electronics.
  • Certified Safety: U.L. recognition and CE certification ensure the battery meets safety and quality standards for consumer and industrial use.
  • Wide Application Range: Commonly used in uninterruptible power supplies, emergency power packs, alarm panels, backup lighting, and handheld equipment where a compact, long-lasting battery is required.

Ready to replace your old Power Source WP3-6 (91-020) battery? Choose this reliable SigmasTek replacement battery for a hassle-free swap that restores performance and extends service life. Order now to secure a high-quality, long-lasting battery with a 1 year warranty and fast shipping.

Technical Specifications

Voltage6 Volts
Amp Hours3 Ah
Terminal TypeF1
Length (in.)4.92
Width (in.)1.34
Height (in.)2.35
Weight (lb.)1.37

Product Highlights

  • Brand Replacement : Power Source WP3-6
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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