Wholesale BMW i3 Batteries: OEM Quality Bulk Pricing 2026
Why Your BMW i3 Battery Is Draining Your Budget (And How to Fix It)
Have you noticed your BMW i3’s range shrinking faster than your morning coffee? That once-reliable electric vehicle now requires daily charging, and the dealership’s quote for a replacement battery makes your wallet scream. You’re not alone. BMW i3 owners worldwide face the same painful dilemma: pay $12,000+ for an OEM battery or settle for questionable aftermarket options that fail within months.
But what if you could replace your BMW i3 battery for less than half the cost, with a product that matches or exceeds OEM quality? The answer is here.
The BMW i3 Battery Replacement Revolution
CNS BATTERY has redefined what’s possible for BMW i3 owners with our OEM-compatible battery solutions that deliver 50%+ cost savings without compromising performance. Unlike other suppliers who use recycled or refurbished battery cells, we use brand-new CATL ternary lithium cells – the same high-quality cells used by leading EV manufacturers.
Our BMW i3 battery series isn’t just another replacement. It’s a performance upgrade engineered specifically for your vehicle’s unique requirements. Whether you’re looking for the standard 45kWh, the popular 50kWh, or the extended-range 62kWh option, we’ve got you covered.
Why CNS BATTERY Outperforms the Competition
Quality That Matters
| Feature | CNS BATTERY | Typical Aftermarket | OEM Battery |
|---|---|---|---|
| Battery Cells | Brand-new CATL cells | Recycled/refurbished cells | Original manufacturer cells |
| Warranty | 2 years / 80,000km | Limited or none | 26 months / 60,000km |
| Price | $5,500-$7,800 | $7,000-$10,000+ | $12,000+ |
| Range | Matches or exceeds OEM | Often significantly reduced | Original range |
Our 45kWh battery module (768468208mm, 65kg) and 50kWh/62kWh options are designed for seamless integration with your BMW i3’s battery management system. The installation process is remarkably straightforward – complete battery packs simply plug-and-play, while modular options require connecting just 6 power lines and 1 signal line.
Real BMW i3 Owners, Real Results
“After the original battery degraded, the 4S dealership quoted €12,000 for a replacement. I chose CNS, and the brand-new CATL battery cells were of the same quality as the original. Now, the full charge range has increased from 180km to 290km, and I only need to charge once a week for daily commuting.” – Lisa K., Berlin, Germany
“The installation was surprisingly simple. The complete battery pack was plug-and-play; it automatically matched the system after plugging in the connector. Now, the full charge consistently provides 348km of range, even with air conditioning on during highway driving.” – Thomas B., Amsterdam, Netherlands
These aren’t isolated cases. Our customers consistently report 20-30% range improvements with our batteries, along with zero instances of swelling or premature failure – issues common with lower-quality replacements.
The CNS Advantage: More Than Just a Battery
What Makes Us Different
- OEM Compatibility Guaranteed: We perform free VIN compatibility checks before you purchase to ensure perfect fit for your specific BMW i3 model year
- Lifetime Technical Support: Our engineers provide remote video guidance for installation and troubleshooting
- Cost Savings Without Sacrifice: Get OEM quality for 50% less than original manufacturer pricing
- Transparent Warranty: 2-year/80,000km coverage – the most comprehensive in the industry
Unlike other suppliers who simply resell generic battery packs, we’ve built our expertise around BMW i3 battery systems. Our team has tested thousands of installations across different model years, ensuring our solutions work flawlessly with your vehicle’s specific electrical architecture.
Your BMW i3 Battery Upgrade Journey Starts Here
Whether you’re looking to replace a degraded battery, upgrade for more range, or simply want a reliable solution without the premium price tag, CNS BATTERY offers the perfect solution.
Our BMW i3 battery options include:
- 45kWh lithium battery pack/module
- 50kWh lithium battery pack/module
- 62kWh lithium battery pack/module
Each option features CATL brand new ternary lithium cells with long cycle life, optimized for your BMW i3’s performance requirements.
Frequently Asked Questions
1. How does the installation process work?
For complete battery packs, installation is plug-and-play – simply disconnect the old battery and connect the new one. For battery modules, you’ll need to connect 6 power lines and 1 signal line. We provide detailed installation videos and technical support to guide you through the process.
2. What warranty do you offer?
We provide a comprehensive 2-year/80,000km warranty from delivery date. Within this period, the battery should maintain at least 9 out of 12 capacity bars after a full charge.
3. Can I use your battery with my specific BMW i3 model year?
Absolutely. We’ve tested our batteries with all BMW i3 model years, including 2013-2023 models. Simply provide your vehicle’s VIN for a free compatibility check before purchasing.
4. How long does shipping take?
Standard shipping is via sea freight, taking 4-8 weeks to reach most destinations. For urgent orders, we offer expedited shipping options that arrive within 3-8 business days via DHL/FedEx.
5. Do I need special tools to install the battery?
Basic automotive tools are sufficient for most installations. For complete battery packs, no special tools are required. For module installations, we provide all necessary wiring harnesses and installation accessories.
Stop Paying OEM Prices for Your BMW i3 Battery
Your BMW i3 deserves a battery that matches its premium engineering – not a subpar replacement that fails within months. With CNS BATTERY, you get the same quality as the original manufacturer at a fraction of the price, backed by industry-leading support and warranty.
Don’t let a degraded battery limit your electric driving experience. The range you deserve is just a click away.
Get Your Custom BMW i3 Battery Quote Today
Ready to transform your driving experience? Our team of battery specialists will help you find the perfect solution for your BMW i3.
Complete the form below to receive your personalized quote and installation guidance within 24 hours:


