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SigmasTek  |  SKU: BW-13825

Kaufel 2218 High Performance Replacement Battery 2.76 lb

21% off
Sale price $22.99 USD Regular price $28.99
Shipping calculated at checkout.
Meets or exceeds OEM Kaufel 2218 SLA battery specifications
Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for safety and reliability
Brand new, factory fresh with a 1-year warranty included
In stock

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Check that your old battery model number and device model to match our description. This makes sure they work together.


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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

6 Volts | 7 AH

Terminal Type

F1

Kaufel 2218 Replacement Battery — Compatible with Kaufel 2218

This replacement battery is purpose-built to match the Kaufel 2218, offering full compatibility, dependable performance, and superior reliability. The SigmasTek replacement meets or exceeds OEM SLA specifications and provides a worry-free power solution for critical and everyday applications. If you require a maintenance-free, sealed battery that delivers consistent output, this Kaufel 2218 replacement is an excellent long-lasting battery choice.

Key Specifications

  • Compatible Model: Kaufel 2218
  • Replacement Brand: SigmasTek
  • Voltage: 6 Volts
  • Capacity: 7 AH
  • Terminal Type: F1
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Maintenance: Maintenance-Free Design
  • Construction: Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

Engineered for longevity and consistent performance, this high-performance battery uses AGM technology to deliver stable voltage and improved cycle life. Its maintenance-free nature and spill proof design reduce service needs and simplify installation—ideal for technicians and consumers alike. This replacement battery is built to withstand repeated cycling and provides dependable reserve capacity for critical power demands.

Applications span UPS systems, emergency lighting, security systems, medical equipment, and a wide range of portable tools and devices. Because it is U.L. recognized and CE certified, it meets rigorous safety and quality benchmarks required in professional environments. The Kaufel 2218 replacement is a trusted choice when you need a long-lasting battery that performs reliably in standby and cyclic roles.

The compact form factor combined with SigmasTek’s manufacturing standards ensures a straightforward swap without sacrificing performance. Choose this replacement battery to restore full functionality to your Kaufel-equipped devices and maintain uptime across your systems.

Ready to upgrade to a dependable power source? Add the Kaufel 2218 replacement battery to your cart now and secure a high-performance, long-lasting battery backed by a 1 year warranty.

Technical Specifications

Voltage6 Volts
Amp Hours7 AH
Terminal TypeF1
Length (in.)5.95
Width (in.)1.34
Height (in.)3.7
Weight (lb.)2.76

Product Highlights

  • Brand Replacement : Kaufel 2218 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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