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SigmasTek  |  SKU: BW-8754

Merits Pioneer 4 S1412 High-Performance Replacement Battery Set 49.45 lb

17% off
New arrival
Sale price $245.99 USD Regular price $297.99
Shipping calculated at checkout.
Includes 2 high-performance 12V 35AH batteries with NB terminals
Maintenance-free and spill-proof for hassle-free use
AGM technology ensures long service life and durability
Guaranteed compatibility with original Merits Pioneer 4 S1412 batteries
Ships quickly with 1-year warranty for reliable peace of mind
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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

Replacement Battery for Merits Pioneer 4 S1412 Wheelchair

Ensure dependable performance for your Merits Pioneer 4 S1412 wheelchair with this matched set of replacement batteries. These two 12V 35AH batteries with NB (Nut & Bolt) terminals provide a high-performance battery option with maintenance-free AGM technology and sealed SLA construction. Designed to meet or exceed original equipment specifications, this long-lasting battery pair delivers reliable power for daily use and emergency situations.

Key Specifications

  • Package contains: 2 batteries
  • Voltage: 12 Volts
  • Capacity: 35 AH (Amp-hours)
  • Terminal: NB (Nut & Bolt)
  • Chemistry: SLA (Sealed Lead Acid)
  • Technology: AGM (Absorbent Glass Mat)
  • Weight: 49.4 Lbs (as listed)
  • Dimensions (per battery): Length 7.72 in, Width 5.14 in, Height 6.14 in
  • Maintenance-free and spill proof
  • Guaranteed compatibility with original batteries
  • Warranty: 1-year Warranty
  • Brand indication: SigmasTek (as listed)
  • Shipping Methods: UPS Ground and USPS
  • Shipping speed: We ship in 1 business day for all in-stock items
  • Terminal hardware style: Nut & Bolt

Benefits

  • Durability: AGM technology and sealed SLA design ensure a maintenance-free, spill-proof battery that stands up to frequent use in mobility equipment.
  • Long life: High discharge capability and a wide operating temperature range contribute to an extended expected service life, delivering a long-lasting battery solution.
  • High performance: These batteries are designed to match or surpass OEM specs for dependable voltage under load, ensuring your wheelchair runs smoothly during daily outings.
  • Typical applications: Ideal for the Merits Pioneer 4 S1412 wheelchair; also applicable to similar mobility bases and useful as backup power for small UPS systems, emergency power reserves, and select battery-powered tools.
  • Easy installation: Replace in the same original battery configuration and reuse your existing cables; NB terminal (Nut & Bolt) connections provide secure fastening.
  • Confidence and convenience: Backed by a 1-year warranty and expedited shipping, you can get back to reliable mobility quickly.

Always verify current battery dimensions before ordering. If you only need one battery, please visit Wheelchair Batteries by V and AH to select a single unit. Ready to equip your Merits Pioneer 4 S1412 with a dependable, high-performance replacement battery? Purchase this pair now and enjoy restored power and 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 : Merits Pioneer 4
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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