Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-10569

Damaco D99 High Performance Wheelchair Replacement Battery 25.32 lb

24% off
New arrival
Sale price $113.99 USD Regular price $149.99
Shipping calculated at checkout.
Factory fresh Damaco D99 replacement batteries for reliable performance
100% compatible with Damaco D99 wheelchair models
AGM technology with deep cycle design for extended battery life
Valve regulated, spill-proof construction ensures safety and durability
Comes with a 1-year warranty and U.L. recognized, CE certified quality
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

Damaco D99 Wheelchair Batteries — SP12-18 NB (12V 18Ah)

Refresh your Damaco D99 with this pair of replacement SP12-18 NB (12 V, 18 AH) AGM batteries. These brand new wheelchair batteries are engineered to deliver reliable power, deep-cycle endurance, and maintenance-free convenience for your Damaco D99 mobility system. If you need a high-performance battery that restores range and reliability, this long-lasting battery set is built to meet those expectations.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-18 NB
  • Compatible Model: Damaco D99
  • Voltage: 12 Volts
  • Capacity: 18 Ah (Amp-hours)
  • Quantity: Requires 2 batteries (sold as replacement set)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Performance Feature: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Terminals / Connection: Use all existing cables and hardware from original configuration; Nut & Bolt

Benefits

  • Durability: AGM and valve-regulated construction makes these replacement battery units spill-proof and resistant to vibration and everyday use in mobility environments.
  • Long Life: Specifically designed for deep-cycle applications, these batteries sustain repeated discharge and recharge cycles to provide extended service life for electric wheelchairs and power chairs.
  • High Performance: Exceptional power-to-volume energy density ensures responsive motor performance and extended range on a single charge, restoring the ride quality of your Damaco D99.
  • Maintenance-Free: Sealed, spill-proof design eliminates the need for maintenance while providing safe, reliable operation in a compact package.
  • Typical Applications: Ideal for Electric Wheelchairs, Power Chairs, Mobility Chairs, and Mobility Scooters. Also suitable where compact, dependable high-performance battery power is required for backup or portable systems.

Don’t wait—replace your Damaco D99 batteries with this high-performance, long-lasting battery set today. Purchase now for factory-fresh quality, a 1 year warranty, and fast shipping on in-stock items.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)25.3

Product Highlights

  • Brand Replacement : Damaco D99 Wheelchair
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.