Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-13547

12V 35A NB Terminal Sealed Lead Acid High Performance Replacement Battery 24.72 lb

19% off
Sale price $122.99 USD Regular price $151.99
Shipping calculated at checkout.
Compatible replacement for 12V-35AH sealed lead acid batteries
Meets or exceeds OEM SLA battery specifications
Brand new, factory fresh, and high quality
Includes minimum one year warranty and UL listing
Ships within 24 hours with guaranteed best price
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

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


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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.

Disclaimer

⚠️ 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

12 Volts | 35 AH

Terminal Type

Nut & Bolt

12V-35AH Sealed Lead Acid Replacement Battery — Compatible with 12V-35AH Sealed Lead Acid

This 12V-35AH sealed lead acid replacement battery is a reliable, factory-fresh option designed to meet or exceed OEM SLA battery specifications for the 12V-35AH model. As a high-performance battery offering consistent standby and cyclic performance, it is UL listed, includes a minimum one year warranty, and is supplied brand new for dependable, long-lasting battery service. The unit features NB (Nut & Bolt) terminals and is available for immediate shipment.

Key Specifications

  • Model: 12V-35AH Sealed Lead Acid (Replacement for 12V-35AH Sealed Lead Acid)
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: NB Terminal (Nut & Bolt)
  • Battery Chemistry: Sealed Lead Acid (SLA)
  • Condition: Brand New, Factory Fresh
  • Standards: UL Listed
  • Warranty: Minimum 1 Year Warranty
  • Brand (Replacement): SigmasTek
  • Fulfillment: In stock; orders typically ship within 24 hours

Benefits

  • Durability: Robust SLA construction and UL listing provide trusted durability for stationary and mobile backup systems.
  • Long Life: Engineered as a long-lasting battery to retain capacity over many cycles and provide reliable runtime for critical systems.
  • High Performance: A high-performance battery suitable for applications requiring sustained power and consistent voltage delivery.
  • Maintenance-Free: Sealed design reduces maintenance needs and eliminates electrolyte handling.
  • Versatile Applications: Perfect for UPS systems, emergency lighting and power, security and alarm systems, telecom equipment, and power tools requiring dependable backup power.
  • Easy Installation: Nut & Bolt (NB) terminal configuration provides secure connections for a variety of installations.

Secure reliable backup power with this 12V-35AH replacement battery. Purchase now to get a long-lasting battery with UL listing, a one year warranty, and fast shipping. Add to cart today for immediate dispatch and dependable performance.

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 : 12 Volt 35
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.