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SigmasTek  |  SKU: BW-8562

Merits P310 MP3C U1 Compatible 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 with NB terminals
Maintenance-free, spill-proof AGM technology for durability
Guaranteed compatibility with original Merits P310 MP3C U1 batteries
Wide operating temperature range ensures reliable wheelchair power
1-year warranty for peace of mind and quality assurance
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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 P310 MP3C U1 Replacement Battery Pack — Compatible with Merits P310 MP3C U1

Keep your Merits P310 MP3C U1 powered and dependable with this two-battery replacement pack. Designed specifically for the Merits P310 MP3C U1 wheelchair, these replacement batteries deliver consistent performance, reliable operation across a wide temperature range, and the peace of mind that comes from meeting or exceeding original manufacturer specifications. Whether you need a dependable power source for daily mobility or backup support during extended outings, this high-performance battery pack restores your chair’s range and responsiveness.

Key Specifications

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

Benefits

These Merits P310 MP3C U1 replacement battery packs are engineered as a high-performance battery solution for mobility devices. With AGM (Absorbent Glass Mat) technology and sealed SLA chemistry, they are maintenance-free and spill proof, offering superior durability and a long-lasting battery life compared to conventional flooded batteries. The high discharge design supports the power demands of modern wheelchair motors, ensuring reliable acceleration, hill-climbing ability, and consistent run-time.

Durability is built into the construction — protected against vibration and suitable for a wide operating temperature range, so your chair performs reliably in everyday indoor use and outdoor excursions. Typical applications include wheelchair power systems, emergency backup power, portable medical devices, and other mobility equipment where a dependable 12V 35AH power source is required.

This two-battery set guarantees compatibility with the Merits original battery layout and is intended to be installed in the same configuration as the original batteries using your existing cables. As a replacement battery pack, it restores range and performance to your wheelchair while delivering the long-lasting battery life you need for everyday independence.

Ready to restore full power to your Merits P310 MP3C U1? Add this high-performance, long-lasting battery pack to your cart now and enjoy fast shipping and a 1-year warranty for added confidence.

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 P310 MP3C
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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