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-10595

Merits P320-Junior High Performance Wheelchair Replacement Battery 12.66 lb

15% off
New arrival
Sale price $55.99 USD Regular price $65.99
Shipping calculated at checkout.
Factory fresh Merits P320-Junior wheelchair battery for reliable performance
100% compatible with Merits P320-Junior units using original cables and hardware
AGM technology and valve-regulated spill-proof design for safety and durability
Deep cycle usage optimized for longer battery life and consistent power
Includes 1-year warranty and meets U.L. and CE certification standards
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

Replacement Merits P320-Junior Battery — Compatible with Merits P320-Junior

The replacement Merits P320-Junior battery is a brand-new, factory-fresh power pack designed specifically to be fully compatible with your Merits P320-Junior wheelchair. This replacement battery restores reliable mobility and consistent performance while fitting directly into your existing hardware and cable configuration. If you need a proven, long-lasting battery to get your Merits P320-Junior back on the move, this high-performance battery is an ideal choice.

Key Specifications

  • Model / Part: SP12-18 NB (12 V 18 AH)
  • Quantity Required: 1 battery (for the Merits P320-Junior)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Designed Use: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Energy: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Performance: Performance Guaranteed
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt

Benefits

  • Solid Durability: AGM and valve-regulated construction ensure resistance to vibration and leakage—ideal for daily use in mobility equipment.
  • Extended Life: Designed for deep cycle usage, offering a longer service life and reliable performance across many charge cycles — a true long-lasting battery for mobility users.
  • High-Performance Battery: High energy density and stable discharge characteristics help maintain smooth motor operation and consistent range.
  • Safety and Compliance: U.L. recognized and CE certified components provide trusted safety standards for medical and mobility devices.
  • Wide Applicability: Perfect for electric wheelchairs, power chairs, mobility chairs and mobility scooters; also a viable option for UPS backup, emergency power systems, and portable tools requiring a compact 12V 18Ah SLA/AGM solution.
  • Hassle-Free Replacement: Direct replacement for Merits P320-Junior — use your existing cables and hardware to get back to reliable operation quickly.

Ready to restore full function to your Merits P320-Junior? Buy this replacement battery now to secure a high-performance, long-lasting battery with fast shipping and a one-year warranty. Order today and get back to confident, reliable mobility.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)12.65

Product Highlights

  • Brand Replacement : Merits P320-Junior 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.