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SigmasTek  |  SKU: BW-9278

12 Volt 40 Amp High Performance Wheelchair Replacement Battery 29.14 lb

15% off
New arrival
Sale price $150.99 USD Regular price $177.99
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Meets or exceeds OEM SLA battery specifications for reliable performance
Brand new, factory fresh, and high-quality construction for long-lasting use
Maintenance-free sealed lead acid design with non-spillable safety
UL listed with a minimum one-year warranty for peace of mind
Ideal for wheelchair applications with fast 24-hour shipping and expert support
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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

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Volts & Amps

12 Volts | 40 Ah

Terminal Type

Nut & Bolt

Replacement 12 Volt 40 Amp Wheelchair Battery - 12 V 40 AH (Sealed Lead Acid)

Get a dependable, brand-new replacement battery that meets or exceeds OEM SLA specifications for wheelchair and general-purpose power applications. This 12 Volt 40 Amp Wheelchair battery is built factory-fresh for dependable operation, offering non-spillable sealed lead acid construction and reliable standby and cycle performance. If you need a high-performance battery that’s maintenance-free and ready for long-term use, this is an excellent choice.

Key Specifications

  • Model / Name: 12 Volt 40 Amp Wheelchair battery
  • Voltage: 12 Volts
  • Capacity: 40 Ah
  • Chemistry: Sealed Lead Acid (SLA)
  • Design: Maintenance free, non-spillable design
  • Orientation: Can operate in any orientation
  • Use Types: Cycle and standby use
  • Life Expectancy: 3-5 years in standby use
  • Certifications: UL listed
  • Warranty: Minimum one year warranty
  • Condition: Brand new, factory fresh
  • Brand: SigmasTek
  • Terminal Type: Nut & Bolt

Benefits

  • Durability: Sealed Lead Acid construction and maintenance-free design make this replacement battery rugged and dependable for everyday use and emergency scenarios.
  • Long Life: With a typical standby life expectancy of 3–5 years, this long-lasting battery is ideal for devices that demand extended readiness and reliable backup power.
  • High Performance: Meeting or exceeding OEM SLA specs and UL listed, this high-performance battery delivers consistent voltage and dependable capacity under both cycle and standby conditions.
  • Versatility: The non-spillable SLA design allows installation in various orientations, making it practical for tight or unusual battery compartments in mobility equipment and electronics.
  • Typical Applications: Perfect for emergency lighting, security alarms, fire alarms, home & garden devices, consumer electronics, and medical equipment that require reliable standby or cycle power.
  • Safe & Ready: Factory-fresh condition, UL listing, and a one-year minimum warranty provide reassurance of quality and safety when replacing critical batteries.

Don’t let a weak battery limit your equipment—purchase this replacement battery now and enjoy the reliable, long-lasting battery performance you need. Order today to get prompt shipping and exceptional value on a high-performance battery built for demanding applications.

Technical Specifications

Voltage12 Volts
Amp Hours40 Ah
Terminal TypeNut & Bolt
Length (in.)7.76
Width (in.)6.5
Height (in.)6.69
Weight (lb.)29.11

Product Highlights

  • Brand Replacement : 12 Volt 40
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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