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SigmasTek  |  SKU: BW-15757

Yuasa NP33-12 High Performance Replacement Battery 24.72 lb

14% off
Sale price $122.99 USD Regular price $142.99
Shipping calculated at checkout.
Compatible replacement for Yuasa NP33-12 model
Uses advanced Absorbent Glass Mat (AGM) technology
Maintenance-free and spill-proof design for safety
U.L. Recognized and CE Certified for quality assurance
Comes brand new with a 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

🔹 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 | 35 AH

Terminal Type

Nut & Bolt

Yuasa NP33-12 Replacement Battery - Compatible with Yuasa NP33-12

Restore reliable power to your equipment with this replacement battery for the Yuasa NP33-12. Manufactured by SigmasTek to meet or exceed the original SLA specifications, this battery offers dependable compatibility, consistent performance, and the safety certifications you expect. As a maintenance-free, high-performance battery featuring AGM technology, it is an ideal long-lasting battery solution for a wide range of applications.

Key Specifications

  • Compatible Model: Yuasa NP33-12
  • Replacement Brand: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: 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

Designed for durability and consistent output, this replacement battery delivers a dependable power source for UPS backups, emergency lighting, alarm systems, mobility devices, and industrial tools. AGM technology supports lower internal resistance and better charge acceptance, resulting in a high-performance battery that maintains reliable voltage during heavy usage.

The maintenance-free, spill-proof construction eliminates the need for routine electrolyte checks, while U.L. and CE certifications ensure the battery meets recognized safety standards. Because it ships brand new and factory fresh, you get peak performance and reliability from day one.

Choose this SigmasTek replacement for your Yuasa NP33-12 to enjoy a long-lasting battery that combines safety, performance, and low-maintenance operation—ideal wherever dependable backup or primary SLA power is required.

Ready for a reliable upgrade? Buy this Yuasa NP33-12 replacement battery now and secure consistent, long-lasting power with a 1 year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)24.7

Product Highlights

  • Brand Replacement : Yuasa NP33-12 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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