Upgrade Your EV Fleet with High-Capacity, Long-Life Batteries
Are you tired of watching your Nissan Leaf or e-NV200 lose range faster than you can charge it? As an electric vehicle owner, the battery is the heart of your car. When that heart starts to fail, it can feel like the end of the road. But what if you could give your EV a second life—with better performance and longer range than when it was new?
Welcome to the future of EV battery replacement, brought to you by CNS BATTERY. We specialize in providing high-quality, OEM-compatible battery solutions for Nissan and BMW models. Unlike standard replacements that simply replicate the factory specs, our batteries are engineered for Extended Service Life, making them the perfect solution for businesses and individuals who rely on their EVs daily.
Why Standard Replacement Batteries Aren’t Enough
Most EV owners face a tough choice when their battery degrades:
- Pay the Dealer Price: Visit the original manufacturer and pay a premium for a new pack, often costing thousands of dollars.
- Buy Used/Refurbished: Take a gamble on recycled cells from junkyards, which are prone to swelling, sudden failure, and short lifespans.
There is a third way. At CNS, we believe you shouldn’t have to choose between affordability and reliability. We manufacture our own battery packs using brand-new, premium-grade cells (specifically CATL cells, the gold standard in the industry). This allows us to offer a product that lasts significantly longer than refurbished options while saving you over 50% compared to the original manufacturer’s price.
The CNS Advantage: Built for Business Durability
For businesses relying on Nissan Leafs or e-NV200s for logistics, rideshare, or daily commutes, downtime is money lost. That’s why we engineered our batteries with an Extended Service Life specifically for commercial use.
Key Features of Our Long-Life Batteries:
- Premium CATL Cells: We use 100% brand-new cells from the world’s leading manufacturer, ensuring maximum energy density and cycle life.
- OEM Standard Engineering: Our packs are designed to fit Nissan and BMW models perfectly (Leaf ZE0, AZE0, ZE1, e-NV200, BMW i3, etc.), ensuring a plug-and-play installation without modifications.
- Unbeatable Warranty: We back our confidence in longevity with a 2-year / 80,000 km warranty (whichever comes first). This covers defects and ensures your battery maintains at least 70% capacity throughout the warranty period—a standard that surpasses many original factory offerings.
- Zero-Failure Reliability: Our rigorous quality control and advanced Battery Management Systems (BMS) prevent common issues like thermal runaway or cell imbalance.
Real-World Results: What Our Customers Are Saying
Don’t just take our word for it. Our customers, ranging from individual owners to auto repair shops, are experiencing the difference firsthand.
- Mike’s Auto Service (Vancouver, Canada): As a repair shop, we replace EV batteries monthly, and CNS is our most reliable supplier. Their batteries have excellent compatibility, and we’ve seen an almost zero failure rate. The 2-year warranty is longer than other brands, and our customers love the range improvement.
- Thomas B. (Amsterdam, Netherlands): After replacing the battery in his e-NV200, he reported that the full charge now consistently provides 348km of range. Even in 38°C heat, the battery discharged stably without overheating issues.
Technical Specifications: Find Your Perfect Match
We offer a range of capacities to suit different business needs. Whether you need a compact solution for city deliveries or a high-capacity pack for long commutes, we have you covered.
| Model | Compatible Vehicles | Available Capacities | Ideal For |
|---|---|---|---|
| Nissan Leaf Series | ZE0, AZE0, ZE1 | 40kWh, 50kWh, 62kWh, 68kWh | Rideshare, Long commutes, Enthusiasts |
| Nissan e-NV200 | Van/Commuter | 40kWh, 50kWh | Urban logistics, Small business delivery |
| BMW i3 Series | i3, 3 Series, 530e | 45kWh, 50kWh, 62kWh | Executive transport, City driving |
Pro Tip: If you’re running a business, we highly recommend upgrading to the 62kWh option for the Leaf or 50kWh for the e-NV200. This “plus” size offers a significant range boost over the stock batteries, reducing the frequency of charging and keeping your vehicles on the road longer.
Seamless Installation & Support
We understand that switching batteries can be daunting. That’s why we provide comprehensive support to ensure a smooth transition:
- Free Compatibility Check: Before you buy, our experts can verify if our battery fits your specific VIN.
- Plug-and-Play Design: Most installations take only 1-2 hours. We provide HD installation videos and even offer remote video guidance if you encounter any wiring issues.
- Global Shipping: We offer DDP (Delivered Duty Paid) service to over 50 countries, handling all customs and logistics so you don’t have to.
Frequently Asked Questions (FAQ)
Q1: Is it difficult to install a CNS battery?
A: Not at all. For a professional technician, installation typically takes about 50 minutes to 1 hour. For DIY users, it may take 1-2 hours. We provide detailed step-by-step video tutorials and PDF manuals. If you get stuck, our customer service team offers remote video guidance to walk you through the process.
Q2: How does the warranty work?
A: We offer a minimum 2-year or 80,000 km warranty (depending on the model). This covers manufacturing defects. If your battery capacity drops below 70% or if there are any faults, we provide free replacement or repair. This is significantly better than the warranties offered on most refurbished batteries.
Q3: Are these batteries safe for international shipping?
A: Yes. While lithium batteries are classified as dangerous goods, we partner with major carriers like DHL, FedEx, and UPS who are certified to handle UN 3480/3481 cargo. We handle all the regulatory paperwork to ensure your battery arrives safely at your door.
Ready to extend the life of your EV fleet? Get your free, personalized quote today and discover how much you can save.


