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SigmasTek  |  SKU: BW-8520

SigmasTek 12 Volt 22 Amp NB Terminal High Rate Compatible Replacement Battery Set (Set Of 4) 52.97 lb

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Sale price $260.99 USD Regular price $289.99
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Maintenance-free design for hassle-free use
Spillproof and leakproof for safe operation
U.L. recognized and CE certified for quality assurance
Absorbed Glass Mat design enhances durability and performance
Extreme resistance to freeze, heat, and vibration conditions
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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.

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Volts & Amps

12 Volts | 22 Ah

Terminal Type

Nut & Bolt

SigmasTek 12V 22AH Replacement Battery Set (4-Pack) — Sealed Lead Acid Systems

When you need a dependable multi-battery solution, the SigmasTek four battery set offers factory-fresh, maintenance-free power suited for sealed lead acid systems. This replacement battery set is built for resilience with absorbed glass mat design and valve regulated venting that keeps the pack spillproof and leakproof. Designed for reliability across challenging conditions, it’s a practical choice for systems requiring multiple 12V 22Ah units installed together.

Key Specifications

  • Brand: SigmasTek
  • Configuration: Four battery set (4-pack)
  • Voltage: 12 Volts
  • Capacity: 22 Ah (22 amp hours)
  • Terminal Type: Nut & Bolt
  • Design: Absorbed Glass Mat (AGM) Design
  • Valve System: Valve Regulated Vent System
  • Features: Maintenance-Free, Spillproof and Leakproof Design
  • Resistance: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Certifications: U.L. Recognized and CE Certified
  • Warranty: 1 Year Warranty
  • Installation Note: You must use existing cables and hardware to connect your batteries

Benefits

  • Durability: With sealed AGM construction and robust valve regulation, this replacement battery set is engineered to resist leaks and tolerate extreme temperature and vibration environments for dependable service life.
  • Long life: Designed for deep cycle usage and superior starting power, these long-lasting batteries provide steady performance across repeated cycles, making them suitable for continuous or standby applications.
  • High performance: The set is optimized for consistent output and reliability, offering the high-performance battery characteristics needed by demanding systems that rely on multiple batteries working together.
  • Typical applications: Ideal for sealed lead acid systems, these batteries are suitable for mobility packs, backup systems, UPS arrays, emergency power supplies, and other equipment that benefits from a matched multi-battery configuration. They also perform well in portable power and tool-related setups where sealed AGM batteries are specified.
  • Maintenance-free convenience: The sealed and spillproof design reduces upkeep and simplifies installation when reusing your existing cables and hardware.
  • Certified reliability: U.L. recognition and CE certification provide assurance of manufacturing and safety standards.

Restore dependable power with the SigmasTek 12V 22AH replacement battery set. If you need a durable, high-performance battery pack for sealed lead acid systems, this 4-pack delivers long-lasting battery life and reliable operation. Add this set to your cart today to secure consistent power and peace of mind.

Technical Specifications

Voltage12 Volts
Amp Hours22 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)52.92

Product Highlights

  • Brand Replacement : SigmasTek 12 Volt
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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