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SigmasTek  |  SKU: BW-13992

MK Battery ES4-6 Compatible Replacement 1.59 lb

19% off
Sale price $21.99 USD Regular price $26.99
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Absorbent Glass Mat (AGM) technology for enhanced durability
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for safety and quality assurance
Brand new, factory fresh to ensure reliable performance
1-year warranty for peace of mind and guaranteed satisfaction
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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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⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

6 Volts | 4.5 AH

Terminal Type

F1

MK Battery ES4-6 Replacement Battery — Compatible with MK Battery ES4-6

The MK Battery ES4-6 replacement battery provides dependable, high-quality power compatible with your MK Battery ES4-6 device. This rechargeable Sealed Lead Acid (SLA) unit uses Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof design to deliver reliable performance and safe operation. Supplied brand new and factory fresh, it meets or exceeds OEM SLA battery specifications and is backed by recognized safety certifications and a one-year warranty, making it a smart choice for anyone seeking a long-lasting battery replacement.

Key Specifications

  • Compatible Model: MK Battery ES4-6
  • Replacement Brand: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 4.5 AH
  • Terminal: F1
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Meets or Exceeds OEM SLA Battery Specifications

Benefits

As a replacement battery engineered for reliability, the MK Battery ES4-6 delivers consistent voltage and dependable runtime for a wide range of applications. Its AGM construction results in low internal resistance and strong charge acceptance, which contributes to steady performance during both standby and cyclic use. The maintenance-free, spill-proof build reduces service requirements and enhances safety, allowing installation in confined or upright orientations without concern for leakage.

This high-performance battery is well suited to support UPS systems, emergency lighting, alarm and security equipment, portable electronics, and medical devices that require a stable 6 Volt power source. U.L. and CE certifications ensure that the unit meets recognized safety standards, and the brand new, factory-fresh condition guarantees immediate reliability. Backed by a 1 year warranty, this replacement battery provides a cost-effective way to restore or extend the service life of your MK Battery ES4-6 compatible equipment.

Choosing this replacement battery means choosing a long-lasting battery solution that combines safety, performance, and value. It is optimized for reliable operation and minimal maintenance in everyday and emergency scenarios.

Ready to replace your MK Battery ES4-6? Purchase this dependable replacement battery now and secure reliable power with a 1 year warranty.

Technical Specifications

Voltage6 Volts
Amp Hours4.5 AH
Terminal TypeF1
Length (in.)2.76
Width (in.)1.86
Height (in.)3.94
Weight (lb.)1.59

Product Highlights

  • Brand Replacement : MK Battery ES4-6
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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