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SigmasTek  |  SKU: BW-16233

MK 12V 250Ah High Performance Replacement Battery 163.32 lb

21% off
Sale price $697.99 USD Regular price $879.99
Shipping calculated at checkout.
12 Volts 250 Ah capacity for reliable power backup
Absorbent Glass Mat (AGM) technology ensures leak-proof performance
Maintenance-free design with spill-proof construction for safety
U.L. Recognized and CE Certified for quality assurance
1 year warranty and 100% compatibility with MK Battery models
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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 | 250 Ah

Terminal Type

Internal Thread

MK Battery 12 Volts 250 Ah Battery (Replacement) - Compatible with MK Battery 12 Volts 250 Ah

This replacement battery for the MK Battery 12 Volts 250 Ah delivers reliable compatibility, consistent high performance, and proven reliability for critical power systems. Engineered to meet or exceed the OEM SLA battery specifications, the SigmasTek replacement for the MK Battery 12 Volts 250 Ah is a high-performance battery solution designed for uninterrupted power needs. Whether you are restoring power to a UPS, maintaining emergency lighting, or powering telecom and standby systems, this long-lasting battery provides dependable operation and a maintenance-free experience.

Key Specifications

  • Model Compatibility: MK Battery 12 Volts 250 Ah
  • Replacement Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 250 Ah
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Terminal Type: Internal Thread
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

  • Durability: Built with AGM technology and spill-proof construction to withstand vibration and repeated discharge cycles, offering rugged durability for demanding environments.
  • Long Life: Designed as a long-lasting battery replacement that holds charge effectively over extended standby and cyclic applications, reducing replacement frequency and downtime.
  • High Performance: Delivers stable voltage and dependable current delivery under load—ideal as a high-performance battery for UPS systems, emergency power backup, telecom, solar storage, and critical monitoring equipment.
  • Maintenance-Free Convenience: Sealed, maintenance-free design means no watering or periodic electrolyte checks—install and forget, saving time for technicians and facility managers.
  • Safety & Compliance: U.L. Recognized and CE Certified to meet industry safety and performance standards for both consumer and professional installations.
  • Versatile Applications: Commonly used in UPS units, emergency lighting, alarm systems, medical backup, telecom racks, solar energy storage, floor cleaning machines, and other stationary power applications.
  • Value: Factory fresh and backed by a 1 year warranty, this replacement battery provides cost-effective reliability when original OEM units fail or reach end-of-life.

Restore trusted power with this replacement battery for the MK Battery 12 Volts 250 Ah. If you need a dependable, high-performance battery that is also a long-lasting battery option for critical systems, choose this SigmasTek replacement model. Order now to ensure uninterrupted power and fast delivery.

Technical Specifications

Voltage12 Volts
Amp Hours250 Ah
Terminal TypeInternal Thread
Length (in.)20.55
Width (in.)10.55
Height (in.)8.66
Weight (lb.)163.17

Product Highlights

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

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