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SigmasTek  |  SKU: BW-15796

Powertron PTU1-35A High Performance Replacement Battery 24.72 lb

16% off
New arrival
Sale price $122.99 USD Regular price $145.99
Shipping calculated at checkout.
Compatible replacement for Powertron PTU1-35A model
Uses advanced Absorbent Glass Mat (AGM) technology
Maintenance-free with spill-proof, sealed design
U.L. recognized and CE certified for safety
Includes 1-year warranty and factory-fresh quality
In stock

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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

Powertron PTU1-35A Replacement Battery — Compatible with Powertron PTU1-35A

The Powertron PTU1-35A replacement battery is a direct-fit solution engineered for compatibility and dependable performance with Powertron PTU1-35A systems. This replacement battery meets or exceeds OEM SLA specifications and is built to deliver stable, reliable energy for a variety of power-critical applications. If you are looking for a long-lasting battery that restores runtime and supports continuous operation, the PTU1-35A replacement is a dependable, high-performance battery option.

Key Specifications

  • Model: Powertron PTU1-35A
  • Chemistry: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Voltage: 12 Volts
  • Amp Hours: 35 AH
  • Terminal Type: Nut & Bolt
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: Powertron (Replacement supplied by SigmasTek)

Benefits

The PTU1-35A replacement battery offers the endurance and reliable discharge characteristics expected from AGM-based SLA batteries. Its maintenance-free, spill-proof design reduces service needs and simplifies installation, while U.L. and CE certifications confirm adherence to safety and performance benchmarks. The robust construction ensures a long-lasting battery life that stands up to regular cycling and standby duty alike.

Ideal uses include UPS systems protecting critical infrastructure, emergency power supplies that must perform during outages, and a variety of tools and equipment that demand consistent current delivery. The Nut & Bolt terminals provide secure, low-resistance connections for professional and DIY installations, making replacements fast and reliable.

Supplied brand new and covered by a 1 year warranty, the Powertron PTU1-35A replacement battery is a practical, cost-effective way to maintain uptime and reduce the risk of unexpected power failures.

Take action today—purchase the Powertron PTU1-35A replacement battery and ensure your systems have a high-performance, long-lasting battery ready when you need it most.

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 : Powertron PTU1-35A Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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