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SigmasTek  |  SKU: BW-13285

SigmasTek SPG12-55 IT GEL Compatible Replacement Battery 39.73 lb

11% off
Sale price $231.99 USD Regular price $259.99
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Genuine replacement SigmasTek SPG12-55 IT GEL battery with pure gel technology
Meets or exceeds OEM GEL battery specifications for reliable performance
Low self-discharge rate of less than 2% per month for longer shelf life
Durable ABS (UL94 V-0) case ensures safety and protection
Versatile use in marine, solar, electric wheelchair, and scooter applications
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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

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Volts & Amps

12 Volts | 55 AH

Terminal Type

Internal Thread

Replacement SigmasTek SPG12-55 IT GEL Battery (Compatible with SigmasTek SPG12-55 IT)

When dependable backup power matters, choose this genuine replacement SigmasTek SPG12-55 IT GEL battery. Engineered to meet or exceed OEM GEL specifications, this high-performance battery delivers stable deep-cycle and standby performance for critical applications. With pure gel technology and UL listing, this replacement battery offers the reliability and consistent output required by mobility, renewable energy, and emergency systems.

Key Specifications

  • Model: SigmasTek SPG12-55 IT (replacement / genuine)
  • Chemistry: Pure Gel Technology (not hybrid gel)
  • Case Material: ABS (UL94 V-0)
  • Self-discharge Rate: Less than 2% per month
  • Expected Life (Standby Use): 3 - 5 years
  • Condition: Brand New and Factory Fresh
  • Warranty: 1 Year Warranty
  • Listings/Certification: UL Listed
  • Voltage: 12 Volts
  • Capacity: 55 AH
  • Terminal Type: Internal Thread
  • Seller/Replacement Brand: SigmasTek
  • Operational Orientation: Can be operated in any orientation
  • Storage Recommendation: Can be stored up to 9 months at 25°C (77°F) before a freshening charge; shorter at higher temperatures

Benefits

  • Durability: The pure gel electrolyte and UL94 V-0 ABS case protect internal cells and resist vibration and shock, making it suitable for mobile and marine environments.
  • Long Life: Low monthly self-discharge and a 3–5 year standby expectancy provide a long-lasting battery solution for reserve power applications.
  • High Performance: Optimized for repetitive deep-cycle use and stable standby operation, this high-performance battery supports critical loads without rapid capacity fade.
  • Wide Application Range: Ideal for marine systems, solar power storage, electric wheelchairs, scooters, and other mobility devices—also excellent for UPS units, emergency power backups, and portable tools that demand reliable reserve energy.
  • Maintenance-Free & Safe: Sealed GEL construction reduces maintenance requirements and eliminates spills while providing stable performance across a broad temperature range.
  • Installation Flexibility: Internal thread terminals and the ability to operate in any orientation make it easy to fit into varied chassis and enclosures.

Don't risk downtime—choose this genuine replacement SigmasTek SPG12-55 IT long-lasting battery to ensure dependable operation. Buy now to secure high-performance replacement power and fast shipping on in-stock items.

Technical Specifications

Voltage12 Volts
Amp Hours55 AH
Terminal TypeInternal Thread
Length (in.)9.02
Width (in.)5.43
Height (in.)8.07
Weight (lb.)39.69

Product Highlights

  • Brand Replacement : SigmasTek SPG12-55 IT
  • Manufacturer: SigmasTek
  • Product Type: Heavy Duty Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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