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SigmasTek  |  SKU: BW-13283

MK M22NF SLD G GEL Compatible Replacement Battery 39.73 lb

24% off
Sale price $249.99 USD Regular price $327.99
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Pure Gel Technology for reliable, maintenance-free deep cycle performance
Durable ABS (UL94 V-0) case ensures safety and long-lasting use
Low self-discharge rate of less than 2% per month for extended standby life
Versatile use in marine, solar, electric wheelchair, and scooter applications
Operates in any orientation with 3-5 years expected life in standby use
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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

12 Volts | 55 AH

Terminal Type

Nut & Bolt

Replacement MK Battery M22NF SLD G GEL Battery (Compatible with MK Battery M22NF SLD G)

Upgrade your power system with this compatible replacement battery for the MK Battery M22NF SLD G. Designed for reliable performance and built to meet or exceed OEM GEL battery specifications, this high-performance battery delivers consistent deep-cycle and standby operation for demanding applications. Whether you need a dependable replacement battery for marine systems, solar installations, mobility devices, or emergency backup, the MK Battery M22NF SLD G replacement offers proven reliability, low self-discharge, and factory-fresh quality.

Key Specifications

  • Model: MK Battery M22NF SLD G (replacement)
  • 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: Nut & Bolt
  • Seller/Replacement Brand Reference: SigmasTek
  • Operational Orientation: Can be operated in any orientation
  • Storage Recommendation: Up to 9 months at 25°C (77°F) before a freshening charge; shorter intervals at higher temperatures

Benefits

  • Durability: Pure Gel Technology and an ABS UL94 V-0 case provide chemical stability and robust physical protection for long-term use in harsh environments.
  • Long Life: Low self-discharge (less than 2% per month) and a 3–5 year standby life expectancy make this a long-lasting battery choice for standby systems and seasonal equipment.
  • High Performance: Engineered for deep cycle applications, this high-performance battery sustains reliable energy delivery for repetitive discharge and recharge cycles.
  • Versatile Applications: Ideal for marine systems, solar arrays, electric wheelchairs, scooters, and other mobility devices—also suited to UPS systems, emergency power backups, and power tools where dependable reserve capacity is needed.
  • Maintenance & Safety: Factory-fresh, sealed GEL design minimizes maintenance and prevents spills, while UL listing adds a level of safety compliance.
  • Flexible Installation: Can be mounted in any orientation, simplifying installation in constrained compartments and custom battery banks.

Replace your aging battery with confidence—this replacement MK Battery M22NF SLD G is a reliable, long-lasting battery that balances deep-cycle performance with standby stability. Order your high-performance replacement battery today to restore dependable power to your system.

Technical Specifications

Voltage12 Volts
Amp Hours55 AH
Terminal TypeNut & Bolt
Length (in.)9.02
Width (in.)5.43
Height (in.)8.07
Weight (lb.)39.69

Product Highlights

  • Brand Replacement : MK Battery M22NF
  • Manufacturer: SigmasTek
  • Product Type: Heavy Duty Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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