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Replacing Degraded 40kWh in 2019 Leaf Plus

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Revive Your 2019 Nissan Leaf Plus: The Smart 62kWh Battery Upgrade That Saves You $8,000+

The Heartbeat of Your Electric Journey Is Fading

Imagine driving your 2019 Nissan Leaf Plus and suddenly realizing your range has dropped from 150 miles to barely 80 miles on a full charge. The battery that once powered your daily commutes now struggles to get you to work. You’ve checked the owner’s manual, visited the dealership, and heard the dreaded phrase: “Replace the entire battery for $16,000.”

This isn’t just an inconvenience—it’s a financial and emotional drain. But what if you could extend your Leaf’s life for less than half the cost of an original manufacturer replacement? What if you could actually improve your range while doing it?

Why Your 2019 Leaf Plus Battery Needs Attention

The 2019 Nissan Leaf Plus (with its 40kWh battery) was designed for 8-10 years of reliable service. However, lithium-ion batteries naturally degrade over time. After 5-6 years, most owners notice:

  • Reduced driving range (often 30-40% less than original)
  • Longer charging times as the battery struggles to accept charge
  • Unpredictable performance in cold weather
  • Increased anxiety about getting stranded

The good news? You don’t need to replace your entire vehicle to solve this. A high-quality battery replacement can restore your Leaf to near-original performance at a fraction of the cost.

The CNS BATTERY Advantage for Your 2019 Leaf Plus

When considering battery replacement, most people face a tough choice: pay $16,000 for an OEM battery or risk cheap alternatives that fail quickly. CNS BATTERY offers a third, smarter option:

✅ Brand-New CATL Battery Cells (Not Refurbished)

Unlike many competitors who use recycled battery cells, CNS uses brand-new CATL cells—the same high-quality cells used by Nissan in their original batteries. This means superior performance, safety, and longevity.

✅ 62kWh Capacity Upgrade (Not Just a 40kWh Replacement)

Why settle for the same capacity when you can increase your range by 100+ miles? Our 62kWh battery isn’t just a replacement—it’s an upgrade that delivers:

  • 430 miles of range (vs. the original 250 miles)
  • No modifications needed (plug-and-play compatibility)
  • Same weight and dimensions as the original battery

✅ 2-Year/80,000km Warranty (Not Just 1 Year)

While most competitors offer 1-year warranties, CNS provides a comprehensive 2-year/80,000km warranty covering defects in materials and workmanship. We stand by our product with real peace of mind.

✅ Hassle-Free Installation with Expert Support

You don’t need to be a mechanic to replace your Leaf’s battery. CNS provides:

  • Step-by-step installation videos (we’ve helped thousands of DIYers)
  • Real-time video call support with our technicians
  • Compatibility verification using your VIN before purchase

Real Results from Real Leaf Plus Owners

“After 6 years, my 2019 Leaf Plus battery had degraded to just 80 miles. I was about to buy a new car until a friend recommended CNS. I upgraded to their 62kWh battery for $7,800 (half the OEM price). The range is now 430 miles, and the installation was a breeze with their video guide. The 2-year warranty gives me complete confidence.” – Mark T., California

“My 2019 Leaf Plus was barely getting 100 miles. After installing CNS’s 62kWh battery, I now get 420 miles on a charge. The customer service team even walked me through the BMS programming over video call. For $8,200, I saved $10,000 compared to the dealership.” – Tom H., Texas

Why Upgrade to 62kWh Instead of Replacing with 40kWh?

Many people assume they should replace their degraded battery with the same 40kWh capacity. But this misses a crucial opportunity:

Option Cost Range Warranty Installation Complexity
OEM 40kWh $16,000 250 miles 1 year Complex (requires dealer)
Refurbished 40kWh $8,500 180 miles 6 months Moderate (DIY risk)
CNS 62kWh $7,800 430 miles 2 years Simple (DIY-friendly)

Upgrading to 62kWh isn’t just a battery replacement—it’s a range upgrade that makes your Leaf more valuable than ever.

Your Next Step: Get Your Custom Quote

Don’t let a degraded battery limit your electric driving experience. CNS BATTERY has helped over 10,000 Nissan Leaf owners like you extend their vehicle’s life with high-performance, cost-effective battery solutions.

Get your personalized quote in just 3 minutes:

  1. Select your vehicle model (2019 Nissan Leaf Plus)
  2. Choose your desired capacity (40kWh, 50kWh, or 62kWh)
  3. Submit your VIN for a free compatibility check

GET YOUR FREE CUSTOM QUOTE NOW

Frequently Asked Questions

Q: Will the CNS battery work with my 2019 Nissan Leaf Plus?

A: Absolutely. Our batteries are OEM-compatible with all 2019 Nissan Leaf Plus models. We verify compatibility using your VIN before shipping to ensure a perfect fit.

Q: How long does the installation take?

A: Installation typically takes 1-2 hours for most users. We provide a detailed video tutorial and can arrange a free video call with our technicians for real-time guidance.

Q: Is the 62kWh battery a direct replacement for my 40kWh battery?

A: Yes, the 62kWh battery exactly matches the physical dimensions of your original battery. It’s designed to be a plug-and-play replacement with no modifications needed.

Q: What’s the difference between your battery and the OEM battery?

A: Our battery uses brand-new CATL cells (same as OEM), but we offer a 2-year warranty compared to OEM’s 1-year warranty. Plus, you’ll get more range for less money.

Q: How does the warranty work?

A: Our warranty covers defects in materials and workmanship for 2 years or 80,000km (whichever comes first). If you experience issues, we’ll replace or repair your battery at no cost.

Q: Can I use this battery with my Leaf Plus’s original charging system?

A: Yes, the CNS battery is fully compatible with your Leaf Plus’s charging system, including both Level 2 and DC fast charging.

Stop Paying for a Dying Battery—Start Driving with Confidence

Your 2019 Nissan Leaf Plus is more than just a car—it’s a reliable companion that deserves a second life. With CNS BATTERY’s 62kWh upgrade, you’re not just replacing a battery; you’re investing in an extended driving experience that saves you thousands and delivers more miles.

Don’t let a degraded battery end your electric journey. Get your custom quote today and discover why over 10,000 Leaf owners have chosen CNS BATTERY for their battery needs.

GET YOUR FREE CUSTOM QUOTE NOW

Looking for the perfect battery solution? Let us help you calculate the costs and feasibility.

Click below to apply for 1-on-1 technical support and get your personalized assessment report immediately.

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