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SigmasTek  |  SKU: BW-8673

Palmer Industries 4 Wheeler 409 Compatible Replacement Battery Set 49.45 lb

19% off
New arrival
Sale price $245.99 USD Regular price $302.99
Shipping calculated at checkout.
Includes 2 high-performance 12V 35AH replacement batteries
Maintenance-free and spill-proof design for hassle-free use
AGM technology ensures long service life and durability
Guaranteed compatibility with original Palmer Industries 4 Wheeler 409 batteries
Backed by a 1-year warranty for quality assurance
In stock

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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 4 Wheeler 409 Replacement Battery (12V 35AH)

Restore reliable power to your Palmer Industries 4 Wheeler 409 with this compatible replacement battery pack. Built for compatibility, performance, and consistent reliability, this two-battery set provides the power you need for daily mobility. These units combine maintenance-free convenience with a high-performance battery design to keep your wheelchair operating smoothly.

Key Specifications

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

Benefits

Designed as a high-performance battery option, this replacement battery pack for the Palmer Industries 4 Wheeler 409 features a high discharge profile and a wide operating temperature range to accommodate varied usage conditions. AGM technology and sealed lead acid chemistry deliver a long-lasting battery life and reliable power, reducing the need for frequent replacements.

Robust construction and spill-proof design ensure superior durability in everyday use. The maintenance-free nature of these batteries simplifies ownership and helps prevent leaks, corrosion, and performance degradation. You’ll get consistent voltage output for smooth operation, improved charge retention, and dependable starts, whether for outings or daily activities.

These units are well-suited for mobility equipment like the Palmer Industries 4 Wheeler 409 as well as secondary uses such as small UPS systems, emergency power backups, medical devices, and portable tools. Their combination of performance and low upkeep makes them an excellent choice where reliability and longevity matter most.

Don’t wait—replace your worn batteries with this high-performance, long-lasting battery pack for the Palmer Industries 4 Wheeler 409. Purchase now to get fast shipping and a 1-year warranty for added peace of mind.

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 4
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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