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SigmasTek  |  SKU: BW-8774

Damaco D90 U1 High-Performance Compatible Replacement Battery Set 49.45 lb

25% off
New arrival
Sale price $245.99 USD Regular price $327.99
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Includes 2 high-performance 12V 35AH batteries with NB terminals
Maintenance-free, spill-proof AGM technology for safety and durability
Designed to meet or exceed original manufacturer specifications
Wide operating temperature range for reliable wheelchair power
1-year warranty and fast shipping within 1 business day
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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

Damaco D90 U1 Replacement Battery — Compatible with Damaco D90 U1

Ensure uninterrupted mobility with this set of 2 replacement 12V 35AH batteries compatible with the Damaco D90 U1 wheelchair. These Damaco D90 U1 replacement batteries are engineered for high discharge performance, broad temperature operation, and extended service life. As a high-performance battery option, they meet or exceed the original equipment specifications for dependable power and longevity.

Key Specifications

  • Package contains: 2 batteries
  • Volts: 12
  • Amps (AH): 35
  • Weight: 49.4 Lbs (pair)
  • 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 / Spill Proof
  • Guaranteed compatibility with original batteries
  • Warranty: 1-year Warranty
  • Brand: SigmasTek
  • Shipping Methods: UPS Ground and USPS
  • We ship in 1 business day for all in-stock items

Benefits

  • Durability: The rugged AGM/SLA construction provides a maintenance-free, spill-proof battery that stands up to daily use in demanding mobility applications.
  • Long life: High discharge capability and tolerance for varied temperature conditions deliver extended run times and a long-lasting battery life for your Damaco D90 U1.
  • High performance: Engineered to provide steady power delivery, this high-performance battery helps maintain smooth operation and responsiveness from your wheelchair motor and controllers.
  • Easy swap: Install the new batteries using the original configuration and reuse existing cables; NB terminals (Nut & Bolt) ensure secure, reliable connections.
  • Versatile uses: In addition to mobility devices, these 12V 35AH batteries are appropriate for small UPS units, emergency backup systems, and compatible tools requiring SLA batteries.
  • Reliability: Fast shipping and a 1-year warranty from SigmasTek give you the confidence to rely on this replacement battery when it matters most.

If you only need one battery rather than the two included in the package, please visit Wheelchair Batteries by V and AH to choose the single battery you need. Ready to replace your Damaco D90 U1 batteries with a dependable, long-lasting option? Purchase now and benefit from fast processing and trusted SigmasTek performance.

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 : Damaco D90 U1
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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