Revive Your Nissan or BMW EV with OEM-Compatible Replacement Batteries
If you own a Nissan Leaf (ZE0, AZE0, or ZE1) or a BMW i3 and are facing range anxiety or a dead battery, you are not alone. As electric vehicles age, battery degradation becomes inevitable. However, replacing the battery with an Original Equipment Manufacturer (OEM) unit can be prohibitively expensive. At CNS Battery, we provide a superior solution: brand-new, OEM-compatible battery packs designed to restore your vehicle’s original performance at a fraction of the cost.
With over a decade of experience in lithium-ion battery technology and manufacturing facilities in Zhengzhou, China, we specialize in delivering high-performance, reliable replacements specifically for Nissan and BMW models. Our mission is to make EV ownership sustainable by offering a cost-effective path to extend the life of your vehicle.
Why Choose CNS Battery?
When your EV battery fails, you typically face three choices: buy a new car, purchase a refurbished battery, or find a new replacement. CNS Battery offers the third, and best, option: brand-new battery packs built to OEM specifications.
1. Unbeatable Value: Save 50%+
The primary barrier to EV battery replacement is cost. OEM replacements often carry a premium price tag. At CNS, we eliminate the brand markup while maintaining the engineering standards. Our batteries cost approximately 50% less than the original factory units, allowing you to revive your EV for thousands of dollars less than a dealership quote.
2. Premium Quality Cells
We do not cut corners on materials. Every CNS battery pack is assembled using brand-new, top-tier battery cells sourced from CATL, one of the world’s largest lithium battery manufacturers. Unlike “rebuilt” or “refurbished” batteries that reuse degraded old cells (which often leads to swelling or rapid capacity loss), our packs are built from the ground up for longevity.
3. OEM Fitment and Compatibility
A replacement battery must integrate seamlessly with your vehicle’s Battery Management System (BMS) and physical chassis. We specialize exclusively in Nissan and BMW models, ensuring our packs are engineered to match the original factory dimensions, voltage, and interface connectors (such as Type 2 connectors). Whether you drive a Nissan Leaf or a BMW i3, our batteries are designed for a plug-and-play experience without the need for modifications.
Our Core Product Range
We maintain deep expertise across the Nissan Leaf lifecycle and the BMW i3 series. Our inventory is consistently stocked with new cells to ensure fast delivery.
Nissan Leaf Battery Solutions
We support the full spectrum of Nissan Leaf generations, ensuring you get the right capacity for your needs.
| Leaf Model Code | Available Capacities (kWh) | Key Features |
|---|---|---|
| Leaf ZE0 (2011-2015) | 40kWh, 50kWh, 62kWh | Revive the classic Leaf with new capacity options. |
| Leaf AZE0 (2016-2018) | 40kWh, 50kWh, 62kWh | Perfect fit for mid-generation models. |
| Leaf ZE1 (2019+) | 40kWh, 50kWh, 62kWh | Compatible with the latest Leaf trims and safety standards. |
Upgrade Your Range: Many owners choose to upgrade their capacity (e.g., from a 40kWh to a 62kWh) to significantly increase their driving range. Our technical experts can guide you through the compatibility of such upgrades for your specific model year.
Nissan e-NV200 & BMW i3
Beyond the Leaf, we also cater to the Nissan e-NV200 (offering 40kWh and 50kWh options) and the BMW i3 (offering 45kWh, 50kWh, and 62kWh variants). These vehicles are crucial for urban transport and delivery services, and our batteries ensure they remain reliable workhorses.
The CNS Warranty: Confidence in Every Pack
We stand behind our engineering with an industry-leading warranty that surpasses many OEM offerings.
- Duration: Up to 2 years or 80,000 km (whichever comes first).
- Coverage: This comprehensive policy protects against defects in materials and workmanship.
- Performance Guarantee: We ensure your battery maintains optimal health, providing peace of mind that your investment is secure.
This “unbeatable warranty” reflects our confidence in the durability of our new-cell construction compared to the unpredictable risks of refurbished alternatives.
The Buying and Installation Process
Purchasing a new EV battery should be straightforward. At CNS, we simplify the journey into three steps:
- Select & Verify: Choose your vehicle model. Before you buy, we offer a free VIN compatibility check. Send us your Vehicle Identification Number, and our experts will confirm the perfect match for your car, ensuring it won’t void any remaining factory warranties.
- Order & Ship: We offer international shipping to over 50 countries. We handle customs compliance and provide DDP (Delivered Duty Paid) services where available. For lithium batteries (classified as UN 3480), we partner with FedEx, DHL, and UPS to ensure safe, regulation-compliant delivery.
- Install & Drive: Installation is typically a 1-2 hour job for a professional mechanic. We provide comprehensive support, including:
- Step-by-step installation videos (disconnect power, remove old brackets, connect cables).
- PDF manuals with safety precautions.
- Video call guidance with our technicians for real-time BMS programming support.
Real Stories: Customer Success
Don’t just take our word for it. Here is how CNS Battery has helped EV owners globally:
- Mark T. (California, USA): “The original battery… range had dropped to only 120km… Replacing it with an original manufacturer battery would cost $16,000, which was ridiculous!… I chose a 62kWh battery from CNS, which cost only $7,800… Now, the full charge range is 430km… The 2-year/80,000km warranty is reassuring.”
- Mike’s Auto Service (Vancouver, Canada): “As a repair shop… CNS is currently our most reliable supplier. Their batteries have excellent compatibility… The batteries use brand-new CATL cells, resulting in an almost zero failure rate.”
Frequently Asked Questions (FAQ)
Q1: Are CNS batteries compatible with my specific Nissan or BMW model?
Yes. We design our batteries specifically for Nissan (Leaf ZE0, AZE0, ZE1, e-NV200) and BMW (i3, 530e, 3 Series, i8) models. To guarantee a perfect fit, we recommend providing your VIN code to our customer service team for a free compatibility assessment before purchasing.
Q2: How much can I save compared to an OEM battery?
You can expect to save over 50% of the cost compared to purchasing a replacement directly from the original car manufacturer. This makes restoring your EV significantly more affordable than buying a new vehicle.
Q3: What does the 2-year/80,000 km warranty cover?
Our warranty covers defects in materials and workmanship. If any manufacturing issues arise, we provide free replacement or repair. It also includes prorated coverage for performance degradation, ensuring your battery maintains at least 70% capacity over the warranty period.
Q4: Is installation difficult?
Installation typically takes 1-2 hours. While we recommend a certified technician, many DIY enthusiasts successfully install our packs using our detailed video tutorials and manuals. We also offer video call support to guide you through the BMS programming if needed.
Q5: How long does shipping take?
We ship globally. Delivery times vary by region and method (air or sea). We handle all logistics, including customs duties for most countries. For specific timelines to your location, please contact our sales team.
Ready to restore your EV’s performance? Don’t let a degraded battery end your electric journey. Get a free, personalized quote today and see how much you can save.
