Revitalize Your BMW i3: Premium 45kWh, 50kWh & 62kWh Battery Modules in Stock (Wholesale)
Is Your BMW i3 Losing Range Too Quickly?
Imagine cruising through your favorite routes, only to find yourself stranded with a battery that can’t make it to your destination. The BMW i3’s original battery degrades over time, turning your electric driving experience from exhilarating to frustrating. You’re not alone—many BMW i3 owners face this exact challenge, often paying $12,000+ for a factory replacement when a high-quality, cost-effective solution exists.
Why CNS BATTERY’s BMW i3 Battery Modules Are the Smart Upgrade
When your BMW i3’s battery capacity drops below 80%, the range suffers significantly. Instead of replacing your entire vehicle or paying premium prices for OEM batteries, CNS BATTERY offers genuine, high-performance battery modules designed specifically for your BMW i3. Our solution delivers:
- True OEM compatibility with all BMW i3 models (2013-2021)
- Brand-new CATL lithium cells for maximum safety and longevity
- 300+ km extended range compared to degraded batteries
- 2-year/80,000 km warranty (longer than most competitors)
The CNS BATTERY Advantage: Quality That Lasts
Unlike refurbished or second-hand batteries that swell, fail prematurely, or require constant maintenance, our 45kWh, 50kWh, and 62kWh battery modules use new CATL ternary lithium cells—the same high-quality cells used by major automakers. Here’s what makes us stand out:
Premium Battery Cell Technology
We don’t use recycled or aged cells. Every module contains brand-new CATL battery cells manufactured in China’s largest battery factory. This ensures:
- Longer lifespan with minimal capacity degradation
- Consistent performance in all weather conditions
- Enhanced safety features to prevent overheating or swelling
- Perfect compatibility with your BMW i3’s BMS system
Seamless Installation Process
CNS BATTERY makes the upgrade process effortless:
- Complete battery packs: Simply plug-and-play, no modifications needed
- Individual modules: Connect 6 power lines and 1 signal line (we provide detailed installation guides)
- Remote technical support: Our engineers guide you through the process via video call
- Plug-and-play compatibility: No need for complex programming
Real Results, Real Drivers
Don’t just take our word for it. Here’s what BMW i3 owners are saying after switching to CNS BATTERY:
“After replacing my 2017 BMW i3’s battery with a 45kWh CNS module, my range increased from 180km to 290km. The installation was straightforward with the video guides, and the customer service walked me through a minor wiring issue in under 10 minutes. For $7,800, I saved over $4,000 compared to the dealership price.” – Lisa K., Berlin, Germany
“The 62kWh battery module transformed my daily commute. I now get 430km on a full charge, and the battery health indicator remains at 11/12 bars after 10 months of use. The warranty gives me complete peace of mind.” – David L., London, UK
Why Choose CNS BATTERY for Your BMW i3 Battery Upgrade?
| Feature | CNS BATTERY | OEM Batteries | Refurbished Batteries |
|---|---|---|---|
| Cell Quality | Brand-new CATL cells | Original manufacturer cells | Aged, refurbished cells |
| Warranty | 2 years/80,000 km | Typically 1 year/20,000 km | 3-6 months or none |
| Price | $7,800-$9,200 | $12,000+ | $3,000-$5,000 |
| Range Improvement | 300+ km | Original range | Minimal improvement |
| Installation | Plug-and-play or simple module connection | Requires dealership service | Often requires modifications |
Ready to Extend Your BMW i3’s Range?
Stop paying dealership prices for battery replacements. CNS BATTERY offers genuine, high-performance 45kWh, 50kWh, and 62kWh battery modules that deliver:
- 50%+ cost savings compared to OEM
- True long-term value with our extended warranty
- No compromise on safety or performance
- Lifelong technical support from our battery experts
Frequently Asked Questions
What battery sizes do you offer for the BMW i3?
We offer 45kWh, 50kWh, and 62kWh battery modules specifically designed for all BMW i3 models (2013-2021). Each size provides different range capabilities to match your driving needs.
Is the installation complicated?
For complete battery packs, installation is plug-and-play. For individual modules, you’ll need to connect 6 power lines and 1 signal line. We provide detailed installation videos and remote technical support to guide you through the process.
How long is the warranty?
We provide a 2-year or 80,000 km warranty, whichever comes first. This is longer than most OEM warranties and ensures you’re covered for the long term.
Can I install this myself?
Yes, but we recommend having some technical knowledge or working with someone who does. If you’re unsure, we suggest purchasing the complete battery pack for a simpler installation. We provide full installation guides and remote support to help you through the process.
What’s the difference between your battery and OEM?
Our batteries use brand-new CATL cells with the same quality as OEM batteries, but at 50%+ lower cost. We also offer a longer warranty period and comprehensive technical support.
Get Your BMW i3 Battery Upgrade Today
Don’t let a degraded battery limit your driving experience. CNS BATTERY provides genuine, high-performance battery modules that deliver the range, reliability, and value you deserve.
Ready to transform your BMW i3’s performance?
👉 Get Your Free Custom Quote Now
Our battery specialists will help you choose the perfect solution for your BMW i3 and provide a detailed quote within 24 hours.
Why wait? Your next long-range adventure is just a few clicks away.
