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SigmasTek  |  SKU: BW-8649

Palmer Industries Express LX High Performance Replacement Battery Set 49.45 lb

21% off
New arrival
Sale price $245.99 USD Regular price $312.99
Shipping calculated at checkout.
Includes 2 high-performance 12V 35AH batteries with NB terminals
Maintenance-free, spill-proof AGM technology for safety and reliability
Designed to meet or exceed original manufacturer specifications
Wide operating temperature range and long service life for durability
Easy installation using existing cables with guaranteed compatibility
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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

Palmer Industries Express LX Replacement Battery — Compatible with Express LX

Ensure continued mobility with the Palmer Industries Express LX by choosing this set of two replacement batteries engineered for performance, compatibility, and longevity. These 12V 35AH batteries are tailored to the Express LX, offering a high-performance battery option that meets or exceeds original manufacturer specifications. For users who rely on their wheelchair every day, this long-lasting battery pair delivers the reliable power needed for confident travel and daily tasks.

Key Specifications

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

Benefits

The Palmer Industries Express LX replacement batteries combine sealed AGM technology with SLA chemistry to provide maintenance-free, spill-proof reliability. As a high-performance battery, the pair supports high discharge demands and performs consistently over a wide operating temperature range. This translates to dependable starts, steady acceleration, and sustained run time for everyday mobility.

Built for durability, these batteries offer a long expected service life and reduced maintenance compared to flooded lead-acid alternatives. The guaranteed compatibility ensures a straightforward swap into your Express LX—install in the original configuration and reuse your existing cables. Always verify your current battery dimensions before ordering to confirm fit, since manufacturer requirements can change.

Common uses include powering mobility chairs like the Palmer Industries Express LX, small UPS units, emergency backup systems, mobility scooters, and compatible power tools. This long-lasting battery set provides reliable power for critical applications where consistent energy delivery matters most.

Ready to replace your Express LX batteries? Purchase this set of two 12V 35AH replacement batteries now for quick shipping and the reassurance of 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.)49.4

Product Highlights

  • Brand Replacement : Palmer Industries Express
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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