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SigmasTek  |  SKU: BW-16442

Yuasa NP18-12 Compatible Replacement Battery 12.66 lb

10% off
Sale price $55.99 USD Regular price $61.99
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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 reliability
Brand new and factory fresh ensuring peak performance
1-year warranty for guaranteed customer 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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

Yuasa NP18-12 Replacement Battery — Compatible with Yuasa NP18-12

This replacement battery is purpose-built to replace the Yuasa NP18-12 model and restore reliable performance to your equipment. Constructed to meet or exceed OEM SLA battery specifications, the unit offers dependable power through proven AGM technology. Whether you need a high-performance battery for UPS backup, emergency power, or tool operation, this long-lasting battery delivers the stability and safety required for critical applications.

Key Specifications

  • Compatible Model: Yuasa NP18-12
  • Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal: Nut & Bolt
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Brand: SigmasTek
  • Warranty: 1 Year

Benefits

Offering a combination of strength and reliability, this replacement battery reduces downtime and maintenance costs while delivering steady power. The sealed AGM format provides excellent vibration resistance and safe indoor use due to spill proof construction. As a high-performance battery, it maintains voltage under load and accepts charge reliably, making it an ideal long-lasting battery replacement for a range of systems.

  • Durability: AGM plates and solid housing for rugged service life.
  • Long Life: Optimized design for low self-discharge and extended standby duration.
  • High Performance: Consistent power output supports sensitive electronics and tools.
  • Maintenance-Free: Fully sealed, spill proof construction minimizes upkeep.
  • Certified Safety: U.L. Recognized and CE Certified for compliance and peace of mind.
  • Typical Applications: Commonly used in UPS systems, emergency power backups, alarm systems, and portable tools demanding reliable 12V 18Ah SLA performance.

Don't wait on critical replacements. Buy this Yuasa NP18-12 replacement battery today to get a factory-fresh, compatible, and warrantied solution. Add to cart now and secure reliable, long-lasting power for your devices.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)12.65

Product Highlights

  • Brand Replacement : Yuasa NP18-12 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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