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SigmasTek  |  SKU: BW-16147

MK Battery ES26-12 High Performance Replacement Battery 18.1 lb

25% off
Sale price $111.99 USD Regular price $148.99
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Compatible replacement for MK Battery ES26-12 model
Absorbent Glass Mat (AGM) technology for superior performance
Maintenance-free, spill-proof design for safety and convenience
U.L. Recognized and CE Certified for reliable quality
Includes 1-year warranty for peace of mind
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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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 26 Ah

Terminal Type

Nut & Bolt

Replacement MK Battery ES26-12 — Compatible with MK Battery ES26-12

This replacement battery is crafted to be fully compatible with the MK Battery ES26-12, offering a dependable, maintenance-free power source for your essential equipment. Using Absorbent Glass Mat (AGM) technology and sealed, spill-proof construction, the ES26-12 replacement provides reliable performance whether used in standby applications or for regular cycling. If you’re searching for a high-performance battery and a long-lasting battery option for your MK Battery ES26-12 model, this unit meets strict OEM-style specifications and comes factory fresh with certification and warranty protection.

Key Specifications

  • Model: ES26-12 (replacement for MK Battery ES26-12)
  • Brand (original): MK Battery
  • Replacement Brand: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 26 Ah
  • Terminals: Nut & Bolt
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

  • Durability: AGM design and sealed construction reduce leakage risk and enhance resistance to vibration and environmental stress.
  • Long Life: Built to be a long-lasting battery solution, it maintains capacity across many cycles, making it suitable for both backup and frequent-use scenarios.
  • High Performance: Reliable voltage delivery and strong load handling ensure consistent operation for UPS units, emergency power systems, and electronics.
  • Maintenance-Free Convenience: The sealed, spill-proof SLA eliminates the need for regular electrolyte maintenance, simplifying upkeep and installation.
  • Direct Replacement Compatibility: Specified to match OEM-style performance for the MK Battery ES26-12 model with correct 12V 26Ah rating and nut & bolt terminals for a seamless swap.
  • Typical Applications: Frequently used in UPS systems, emergency lighting, security systems, mobility aids, and power tools where dependable backup power is required.
  • Certifications: U.L. recognition and CE certification provide compliance assurance for professional and consumer applications.

Ready to upgrade to a dependable replacement battery for your MK Battery ES26-12? Purchase this SigmasTek 12V 26Ah replacement battery today and benefit from reliable, long-lasting power backed by a 1 Year Warranty.

Technical Specifications

Voltage12 Volts
Amp Hours26 Ah
Terminal TypeNut & Bolt
Length (in.)6.56
Width (in.)6.97
Height (in.)4.92
Weight (lb.)18.08

Product Highlights

  • Brand Replacement : MK Battery ES26-12
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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