Revitalize Your BMW i3: OEM-Grade High Voltage Port Parts for Wholesale & Retail
The BMW i3 Battery Dilemma: Paying $12,000 for 180km of Range?
Is your beloved BMW i3 struggling to reach its promised range? Are you staring at a $12,000 OEM battery replacement quote that makes you question whether it’s worth keeping your electric vehicle? You’re not alone. Many BMW i3 owners face this exact crisis, but there’s a smarter, more affordable solution that delivers true OEM quality without the premium price tag.
Why BMW i3 Owners Are Switching to CNS BATTERY
When your BMW i3’s high voltage port components degrade, you’re left with two painful choices: pay BMW’s exorbitant prices for a battery that barely meets your needs, or settle for unreliable aftermarket parts that fail after a few months. At CNS BATTERY, we’ve engineered a solution that bridges the gap between quality and affordability.
Our OEM-grade high voltage port parts for the BMW i3 are manufactured using brand-new CATL lithium cells – the same premium cells used in BMW’s own battery production. This isn’t a recycled or refurbished solution; we’re delivering genuine quality that meets or exceeds BMW’s specifications.
Unlike other aftermarket options that use aging battery cells and offer minimal warranties, our parts come with a comprehensive 2-year/80,000km warranty – longer than most OEM warranties for battery replacements. This means you’re not just getting a battery replacement; you’re investing in a reliable solution that will keep your BMW i3 running smoothly for years to come.
The CNS BATTERY Advantage: Quality That Matches BMW’s Standards
True OEM Compatibility, Not Just Similar
Many “OEM-compatible” parts on the market are only superficially similar. Our BMW i3 high voltage port components are engineered to match BMW’s exact specifications, ensuring seamless integration with your vehicle’s BMS and electrical systems. We’ve tested our parts with multiple BMW i3 models from 2013-2023 to guarantee perfect compatibility.
Significant Cost Savings Without Compromise
While BMW charges $12,000+ for a new battery that delivers only 180km of range, our solution starts at just $6,000 for a 45kWh battery and goes up to $8,500 for a 62kWh option. That’s up to 50% savings without sacrificing performance. Our customers consistently report ranges of 290-430km after installation – 100-250km more than the original BMW battery.
Technical Support That Actually Helps
Don’t get stuck with confusing installation instructions or unresponsive customer service. Our team of EV battery experts provides:
- Detailed installation videos and manuals
- Remote video guidance for troubleshooting
- Lifetime technical support for all customers
- VIN compatibility verification before purchase
Why BMW i3 Owners Trust CNS BATTERY for High Voltage Port Parts
We’ve helped over 500 BMW i3 owners across 15 countries extend the life of their electric vehicles. Here’s what our customers say about our OEM-grade high voltage port solutions:
“After the original battery degraded, the 4S dealership quoted €12,000 for a replacement. My friend recommended CNS, so I decided to give them a try. Unexpectedly, the brand-new CATL battery cells were of the same quality as the original. Now, the full charge range has increased from the original 180km to 290km, and I only need to charge it once a week for daily commuting.” – Lisa K., Berlin, Germany
“The original battery had degraded to only 80km of range. After replacing it with a CNS 68kWh battery, the full charge now provides 470km of range, and even in cold winter conditions, it maintains around 400km, which is perfectly sufficient for long-distance travel.” – Javier R., Paris, France
Get Your BMW i3 High Voltage Port Parts Today
Stop paying BMW’s inflated prices for battery replacements that don’t deliver the promised range. Our OEM-grade high voltage port parts for the BMW i3 are designed to give you the performance you deserve at a price that makes sense.
Ready to transform your BMW i3’s performance? Our team of EV battery specialists is ready to provide you with a customized solution for your specific BMW i3 model.
Frequently Asked Questions
Are CNS BATTERY’s high voltage port parts truly OEM compatible?
Yes, absolutely. We engineer our parts to match BMW’s exact specifications for the i3 series. We’ve tested our components with multiple BMW i3 models from 2013-2023 to ensure perfect compatibility. Before purchase, we offer free VIN compatibility verification to eliminate any risk of mismatched parts.
How long does the installation process take?
For complete battery packs, installation typically takes 2-4 hours for a professional mechanic. For individual modules, it takes 1-2 hours. We provide detailed installation videos and step-by-step instructions to guide you through the process. Most customers report that installation is simpler than they expected, especially with our color-coded wiring and clear instructions.
What warranty do you offer on your high voltage port parts?
We offer a comprehensive 2-year/80,000km warranty, whichever comes first, covering all manufacturing defects. This warranty is longer than most OEM warranties for battery replacements, providing you with confidence in your investment.
Can I get wholesale pricing for my repair shop?
Absolutely! We offer volume discounts for businesses and repair shops looking to stock up on BMW i3 high voltage port parts. Our wholesale pricing starts at $5,500 for 45kWh batteries and goes up to $7,800 for 62kWh options. Contact our business development team for personalized wholesale pricing.
How long does shipping take for international orders?
We ship worldwide via sea freight (4-8 weeks) or express carriers (3-8 business days). For urgent orders, we offer expedited shipping options. Our fumigation-free wooden packaging ensures your battery arrives safely, and we provide tracking information for all shipments.

