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SigmasTek  |  SKU: BW-8559

Merits Pioneer 3 S1313 High Performance Replacement Battery Set 49.45 lb

17% off
New arrival
Sale price $245.99 USD Regular price $295.99
Shipping calculated at checkout.
Includes 2 high-performance 12V 35AH batteries for your Merits Pioneer 3 S1313 wheelchair
Maintenance-free, spill-proof design with SLA and AGM technology for safety and reliability
Wide operating temperature range ensures consistent battery performance in various conditions
Guaranteed compatibility with original batteries for easy installation using existing cables
Backed by a 1-year warranty and fast shipping within 1 business day for in-stock items
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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

12 Volts | 35 AH

Terminal Type

Nut & Bolt

Merits Pioneer 3 S1313 Replacement Batteries — Compatible with Merits Pioneer 3 S1313

Ensure dependable performance for your Merits Pioneer 3 S1313 wheelchair with this set of two replacement 12V 35AH batteries featuring NB terminals. These replacement batteries combine reliable engineering with AGM technology to provide a high-performance battery solution that is both maintenance-free and long-lasting.

Key Specifications

  • Volts: 12
  • Amps: 35 (35 AH)
  • Weight: 49.4Lbs
  • Length: 7.72
  • Width: 5.14
  • Height: 6.14
  • Terminal: NB (Nut & Bolt)
  • Package contains: 2 batteries
  • Maintenance-free
  • Spill Proof
  • SLA Chemistry
  • AGM Technology
  • Guaranteed compatibility with original batteries
  • 1-year Warranty (SigmasTek)
  • Shipping Methods: UPS Ground and USPS
  • We ship in 1 business day for all in-stock items

Benefits

The Merits Pioneer 3 S1313 replacement batteries are designed to deliver consistent power and dependable service life. With sealed AGM design and SLA chemistry, these units are maintenance-free and spill-proof, providing safe and worry-free operation in mobility devices. They are engineered as a high-performance battery alternative that meets or exceeds original equipment specifications.

Durability: Built to tolerate everyday use and the vibration commonly associated with mobility travel, these batteries are a long-lasting battery option that helps reduce the frequency of replacements.

High Performance: Featuring a high-discharge capability, these batteries provide the surge current required for motor starts and continuous operation, helping maintain better runtime and responsiveness.

Typical Applications: While optimized for the Merits Pioneer 3 S1313 wheelchair, this battery set is also suitable for similar 12V 35AH wheelchair systems, UPS backup, emergency power units, mobility scooters, and other portable equipment that requires a sealed, maintenance-free battery.

Installation Notes: Install the new batteries in the same original configuration and reuse your existing cables. Always confirm your current battery dimensions before ordering, as manufacturer specifications may change without notice. These replacement batteries are quality-tested to ensure compatibility and reliable performance.

Ready for dependable mobility? Order this set of Merits Pioneer 3 S1313 replacement batteries now for fast shipping and a 1-year warranty — the reliable, high-performance battery choice for your wheelchair.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)49.4

Product Highlights

  • Brand Replacement : Merits Pioneer 3
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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