BMW i3 High Voltage Cable Custom Build: Bulk Supply for Fleet Owners & Repair Shops
Why Your BMW i3’s Battery Life is Costing You More Than You Think
Imagine driving your BMW i3, only to find your range has dropped from 200+ km to a mere 80 km on a full charge. You’re not alone. As BMW i3 batteries age, owners face a painful choice: spend $12,000+ on an original manufacturer battery or risk a subpar replacement that could cost you more in repairs.
The truth? Most BMW i3 owners don’t realize they can get brand-new CATL battery cells at 50% of the OEM price with a 2-year/80,000km warranty. And for fleet owners and repair shops, the opportunity to offer this solution at scale is now within reach.
The Real Cost of BMW i3 Battery Replacement
When your BMW i3 battery degrades, most owners face three painful options:
- Pay OEM prices ($10,000-$12,000) for a battery that’s often made with recycled cells
- Go for cheap alternatives that swell, fail quickly, and cause more problems
- Replace your entire vehicle when a battery swap would be a smarter investment
Here’s the game-changer: CNS BATTERY offers a custom high-voltage battery solution engineered specifically for BMW i3 that delivers:
- Brand-new CATL battery cells (not refurbished or repurposed)
- Full compatibility with all BMW i3 models (2013-2020)
- 2-year/80,000km warranty (longer than most OEM warranties)
- Bulk pricing for repair shops and fleet operators
Why CNS BATTERY is the Smart Choice for BMW i3 Battery Solutions
Quality That Outperforms OEM
Unlike other suppliers using aged or refurbished battery cells, CNS BATTERY uses brand-new CATL cells – the same cells used by leading EV manufacturers. Our 45kWh, 50kWh, and 62kWh battery packs undergo rigorous testing to ensure they meet or exceed original BMW specifications.
“The CATL battery cells in my CNS replacement were indistinguishable from the original. Range increased from 180km to 290km, and the battery health indicator shows 11/12 bars even after 10 months of use.” – Lisa K., BMW i3 owner (Berlin, Germany)
Seamless Integration with Your BMW i3
Our battery solutions are engineered for plug-and-play installation. No complex modifications or additional components are needed. The high-voltage system integrates perfectly with your BMW i3’s existing architecture.
Bulk Supply for Repair Businesses
As a repair shop or fleet operator, you need reliable, cost-effective battery solutions that you can consistently offer your customers. CNS BATTERY provides:
- Volume discounts for bulk orders
- Custom branding options for your business
- Technical support for your technicians
- Faster shipping options for urgent needs
The Cost Advantage: Save $5,000+ Per Battery
Let’s break down the savings:
| Solution | Price | Warranty | Battery Cell Quality |
|---|---|---|---|
| OEM Battery | $12,000 | 2 years/80,000km | Original manufacturer cells |
| CNS Battery | $6,000 | 2 years/80,000km | Brand-new CATL cells |
| Refurbished Batteries | $4,000 | 6-12 months | Aged, recycled cells |
You save $6,000+ per battery while getting superior quality and longer warranty coverage. For a fleet of 10 BMW i3s, that’s $60,000 in savings – money you can reinvest in your business.
Why Repair Shops Are Switching to CNS BATTERY
“Before CNS, we were charging $800 for installation plus $12,000 for the OEM battery. Now, we offer a complete CNS solution for $6,800 with a 2-year warranty. Our customers are thrilled with the range increase and reliability, and we’ve doubled our battery replacement business in 6 months.” – Mike’s Auto Service (Vancouver, Canada)
Get Your Custom BMW i3 Battery Solution Today
Whether you’re a BMW i3 owner looking for a cost-effective replacement or a repair business seeking reliable bulk supply options, CNS BATTERY delivers the quality, warranty, and pricing you need.
Our BMW i3 battery solutions include:
- 45kWh, 50kWh, and 62kWh battery packs/modules
- Complete installation support and documentation
- 2-year/80,000km warranty coverage
- Bulk pricing for repair shops and fleet operators
Frequently Asked Questions
Q: How long does the installation take for a BMW i3 battery replacement?
A: For a complete battery pack, installation typically takes 1-2 hours with standard tools. For battery modules, it takes approximately 2-3 hours. We provide detailed video tutorials and remote technical support to ensure a smooth process.
Q: Is the CNS battery compatible with all BMW i3 models?
A: Yes. Our battery packs are engineered for all BMW i3 models from 2013 through 2020, including both the standard range and long-range versions.
Q: What warranty do you offer with your BMW i3 batteries?
A: We provide a 2-year/80,000km warranty from the date of delivery, whichever comes first. This is longer than most OEM warranties and covers manufacturing defects.
Q: Can I get bulk pricing for my repair business?
A: Absolutely. We offer special volume pricing for repair shops and fleet operators. Contact us to discuss your specific needs and receive a customized quote.
Q: How do I know if the CNS battery is right for my BMW i3?
A: Simply provide your vehicle’s VIN for a free compatibility check. Our team will confirm perfect compatibility before you place your order.
Transform Your BMW i3 Battery Experience Today
Don’t let battery degradation limit your driving experience or your business potential. With CNS BATTERY, you get a cost-effective, high-quality battery solution backed by industry-leading support and warranty.
Ready to save thousands on BMW i3 battery replacements?
👉 Get Your Custom Quote Now for bulk supply options tailored to your business needs.
No more expensive OEM prices. No more unreliable replacements. Just reliable, long-lasting battery performance at a fraction of the cost.

