Wholesale BMW i3 Battery OEM Part Numbers: Your Complete Guide to Cost-Effective Upgrades
Is your BMW i3 struggling to deliver the range you need? Are you tired of paying $12,000+ for an OEM battery replacement that barely meets your daily commuting needs? You’re not alone. Many BMW i3 owners face this exact dilemma when their battery degrades after 5-8 years of use. The good news? There’s a smarter, more affordable solution that maintains factory quality without the premium price tag.
Why BMW i3 Owners Are Switching to CNS BATTERY
When your BMW i3 battery begins to lose capacity, the standard solution is often a costly OEM replacement. But what if you could get a battery that matches factory specifications at 50% less cost? At CNS BATTERY, we’ve helped thousands of BMW i3 owners upgrade their batteries without compromising on quality or performance.
Our OEM-compatible BMW i3 batteries use brand-new CATL ternary lithium cells—the same quality used by BMW in their original manufacturing process. Unlike refurbished or recycled batteries that often fail within months, our batteries deliver consistent performance with a 2-year/80,000-mile warranty that exceeds most OEM offerings.
Complete OEM Part Numbers for BMW i3 Battery Upgrades
Whether you drive a 2014-2023 BMW i3, we offer precise battery solutions that match your vehicle’s specifications. Here’s our complete list of OEM-compatible BMW i3 battery part numbers:
BMW i3 Battery Options by Capacity
| Capacity | OEM Equivalent | CNS BATTERY Solution |
|---|---|---|
| 45kWh | BMW i3 Battery Module Kit | 45kWh lithium battery pack/module |
| 50kWh | BMW i3 Battery Pack | 50kWh lithium battery pack/module |
| 62kWh | BMW i3 High Capacity Battery | 62kWh lithium battery pack/module |
Note: All CNS batteries are designed to be a direct plug-and-play replacement for your original BMW i3 battery system.
The CNS Advantage: Why We’re the Smart Choice
✅ Genuine CATL Battery Cells, Not Refurbished Parts
Unlike competitors who sell refurbished batteries using aged cells, we use brand-new CATL cells—the same cells used by BMW in their factory production. This means:
- No risk of swelling or sudden capacity drops
- Consistent performance across all temperature ranges
- Longer lifespan than factory batteries
✅ 50%+ Cost Savings Without Quality Compromise
| Option | Price | Warranty | Performance |
|---|---|---|---|
| OEM BMW Battery | $12,000+ | 2 years/60,000 miles | Original factory performance |
| CNS BATTERY | $6,000-$7,800 | 2 years/80,000 miles | Better performance, longer lifespan |
| Refurbished Batteries | $3,500-$5,000 | 3-6 months | Unreliable, high failure rate |
✅ Hassle-Free Installation & Lifetime Technical Support
Our batteries are engineered for easy installation with comprehensive support:
- Plug-and-play battery packs require no modifications
- Battery module kits include all necessary wiring harnesses
- Step-by-step installation videos for DIY users
- Lifetime technical support with remote video guidance
Real BMW i3 Owner Results After Switching to CNS
“After my BMW i3 battery degraded from 180km to just 80km range, the dealership quoted €12,000 for a replacement. I chose CNS’s 45kWh battery for €7,800. The range is now 290km, and the installation was straightforward with the video tutorial. The CATL cells are of the same quality as the original, and the 2-year warranty gives me peace of mind.”
— Lisa K., Berlin, Germany
“I was skeptical about a non-OEM battery, but CNS delivered. The 62kWh battery increased my range from 150km to 430km. The installation took just 2 hours, and the customer service walked me through the BMS programming. Now I save $1,000 monthly on charging costs.”
— Tom H., Texas, USA
Frequently Asked Questions About BMW i3 Battery Upgrades
Q: How do I know which CNS battery matches my BMW i3 model?
A: Simply provide your VIN number to our technical team. We perform a free compatibility assessment within 24 hours to ensure the perfect match for your specific model year and configuration.
Q: Can I install the battery myself, or do I need a professional?
A: Our plug-and-play battery packs are designed for DIY installation with clear video instructions. For battery modules, you’ll need basic mechanical skills (wrench, screwdriver), but we provide full installation support. Most customers complete installation in 2-3 hours with our guidance.
Q: How long will shipping take for my BMW i3 battery?
A: Standard shipping via sea takes 4-8 weeks. For urgent needs, we offer express shipping (3-8 business days via DHL/FEDEX). All batteries ship in fumigation-free wooden packaging to ensure safe delivery.
Q: What happens if my battery fails within the warranty period?
A: Our 2-year/80,000-mile warranty covers all manufacturing defects. If your battery experiences any issues, we’ll provide replacement parts or a full refund—no questions asked. We’ve never had a customer wait more than 48 hours for a warranty resolution.
Q: Is there a difference between a battery pack and battery modules?
A: Yes. A battery pack is a complete replacement unit that connects directly to your vehicle’s system (plug-and-play). Battery modules require more technical expertise but offer cost savings for experienced technicians. We provide all necessary installation accessories for both options.
Stop Paying OEM Prices for Your BMW i3 Battery
Don’t let an expensive OEM battery replacement drain your budget while your BMW i3 sits idle. With CNS BATTERY, you get:
- 50%+ cost savings compared to BMW’s official pricing
- Brand-new CATL battery cells for superior performance
- 2-year/80,000-mile warranty that exceeds industry standards
- Lifetime technical support to ensure your battery performs at its best
The reality is simple: You shouldn’t have to choose between affordability and quality when maintaining your BMW i3. Our batteries deliver both without compromising on safety or performance.
Get Your Custom BMW i3 Battery Quote Today
Ready to transform your driving experience with a battery that delivers more range, more reliability, and more value? We’ve helped over 5,000 BMW i3 owners make the switch to a smarter battery solution.
Click below to get your personalized quote and discover why CNS BATTERY is the trusted choice for BMW i3 battery upgrades:
