Enjoy More Freedom with CNS Dependable Battery
Are you tired of range anxiety? Is the high cost of a factory replacement battery holding you back from enjoying your daily commute? If you own a Nissan Leaf or a BMW i3, you deserve a powertrain solution that offers reliability without breaking the bank. At CNS BATTERY, we believe that “Enjoy More Freedom” isn’t just a slogan; it’s a reality we deliver to thousands of drivers globally. By specializing in OEM-compatible replacements for Nissan and BMW electric vehicles, we offer a path to restore your car’s range while saving over 50% in costs compared to the original manufacturer.
Why Upgrade to a CNS Battery?
As a leading manufacturer with over a decade of technological accumulation, CNS is committed to providing high-performance lithium-ion battery solutions. We understand the frustration of watching your car’s battery degrade over time. Our mission is to help you extend your range and improve safety through innovation.
The CNS Advantage:
- Original Factory Standard R&D: Our batteries are engineered to meet the exact specifications of Nissan and BMW models.
- Ultimate Safety: We utilize brand-new, top-tier CATL battery cells, ensuring superior durability and zero-failure reliability.
- Cost Efficiency: We offer the best value for money, combining brand-new cell quality with an affordable price point.
The Freedom to Choose: Nissan & BMW Compatibility
One of the biggest hurdles drivers face is compatibility. At CNS, we have deep expertise in the battery field for the entire Nissan/BMW model range. Whether you drive a Nissan Leaf or a BMW i3, we have a precise adaptation solution for your vehicle.
Here is a quick overview of our supported models and specifications:
| Vehicle Model | Compatible Battery Packs | Key Features |
|---|---|---|
| Nissan Leaf | 40kWh, 50kWh, 62kWh, 68kWh | Supports ZE0, AZE0, and ZE1 series. |
| Nissan e-NV200 | 40kWh, 50kWh | Reliable option for commercial and personal use. |
| BMW i3 | 45kWh, 50kWh, 62kWh | Restores range and integrates seamlessly with the vehicle’s BMS. |
Note: We also support customization for other models like the Nissan Ariya and BMW 3 Series. If you don’t see your specific model listed, contact our technical experts for a tailored solution.
Real Stories: Drivers Regaining Their Freedom
Don’t just take our word for it. Listen to what our customers are saying about their experience with CNS batteries.
Mark T. (California, USA) – Nissan Leaf ZE0 (2015)
“Replacing my old 40kWh battery with a CNS 62kWh pack was a game-changer. The original dealer wanted $16,000, but CNS cost less than half. After installation, my range jumped from 120km to 430km. It’s been a year, and the battery health is still perfect.”
Lisa K. (Berlin, Germany) – BMW i3 (2017)
“I was quoted €12,000 for a replacement. CNS saved me thousands. The installation was smooth, and the lifetime technical support is incredible. I only charge once a week now!”
Unbeatable Warranty & Support
We stand behind our products with an industry-leading warranty that reflects our confidence in quality. While many competitors offer short or unclear coverage, CNS provides:
- 2-Year / 80,000km Warranty: (Whichever comes first). This far surpasses standard industry offerings.
- Performance Guarantee: We cover protection against defects in materials and workmanship. We also offer prorated coverage for performance degradation, ensuring your battery maintains at least 70% capacity over the warranty period.
- 24-Hour Support: Our professional customer service team is available via phone, email, or online chat to answer product questions or troubleshoot any issues.
The Installation Process: Simple & Hassle-Free
Many drivers worry that replacing a battery is a complex task. However, installing a CNS battery is designed to be straightforward. For a professional technician, the process typically takes 1-2 hours.
What we provide to make it easy:
- Step-by-Step Videos: High-definition tutorials guiding you through every connection.
- Video Call Guidance: Schedule a free remote session where an expert guides you in real-time.
- Plug-and-Play Design: Most of our packs are designed for direct fitment, minimizing the need for modifications.
Frequently Asked Questions (FAQ)
Q1: Are CNS batteries compatible with my specific Nissan or BMW model?
Yes, CNS Automotive Batteries are designed specifically for Nissan and BMW models, ensuring broad compatibility. We support a wide range of popular models, including the Nissan Leaf (ZE0, AZE0, ZE1), e-NV200, and BMW i3 series. To check your specific vehicle, simply provide our customer service team with your vehicle’s year, model number, and VIN code for instant confirmation.
Q2: How much can I save by choosing a CNS battery?
On average, customers save over 50% compared to the cost of an original manufacturer (OEM) battery. For example, where a dealer might charge $16,000 for a replacement, a CNS battery can cost significantly less, offering the same quality experience at half the price.
Q3: What is the warranty policy for CNS batteries?
We offer a comprehensive warranty of 2 years or 80,000 km (whichever comes first). This includes protection against defects in materials and workmanship, with free replacement or repair options. We also provide prorated coverage for performance degradation, ensuring your battery maintains at least 70% capacity.
Q4: Is international shipping available?
Yes, CNS Automotive Batteries supports international sales to over 50 countries. We handle customs compliance and provide DDP (Delivered Duty Paid) service to most countries worldwide. This means we assume all responsibility for shipping, customs duties, and clearance until the battery is delivered to your door.
Ready to enjoy more freedom on the road? Don’t let an old, degraded battery limit your adventures. CNS BATTERY is here to help you extend your range and improve safety with a reliable, cost-effective solution.


