BMW i3 Battery Replacement: Premium 45kWh/50kWh/62kWh Packs at Bulk Wholesale Prices
Why Your BMW i3 Battery Needs an Upgrade (And Why It’s Not What You Think)
Have you noticed your BMW i3’s range shrinking with each passing season? That familiar frustration of planning your commute around charging stations? You’re not alone. Over 75% of BMW i3 owners experience significant battery degradation after 5-7 years, turning your electric vehicle into a daily range anxiety nightmare.
But here’s the surprising truth: you don’t need to replace your entire vehicle when your battery fades. A high-quality, OEM-compatible battery replacement can breathe new life into your BMW i3 at a fraction of the cost of a new car.
The Real BMW i3 Battery Replacement Solution (Not What You’re Expecting)
Let’s clear up a common misconception: we don’t sell charging cables. What we offer is the battery itself – the heart of your BMW i3’s electric system. And we’ve engineered our 45kWh, 50kWh, and 62kWh battery packs to be the most cost-effective, reliable solution on the market.
Unlike dealerships charging $12,000+ for factory batteries, our premium battery packs use brand-new CATL ternary lithium cells – the same cells used in top electric vehicles worldwide. And we’re offering them at 50%+ below original manufacturer pricing with a 2-year/80,000km warranty.
Why CNS Battery is the Smart Choice for BMW i3 Owners
The Quality Difference That Matters
| Feature | CNS Battery | Refurbished Batteries | Original OEM |
|---|---|---|---|
| Battery Cells | Brand-new CATL cells | Reused, aged cells | Original manufacturer cells |
| Battery Life | 3x longer lifespan | Shortened life, swelling risk | Standard lifespan |
| Warranty | 2 years/80,000km | Limited or none | Typically shorter |
| Price | $7,800-$9,200 | $5,000-$7,000 | $16,000+ |
As one satisfied BMW i3 owner in Berlin shared: “After my 4S dealership quoted €12,000 for a replacement, I chose CNS. The brand-new CATL battery cells matched the original quality. The range increased from 180km to 290km, and the lifetime technical support was incredible!”
Our BMW i3 Battery Options
45kWh Battery Pack
Perfect for maintaining your original range with a reliable upgrade
- Dimensions: 768468208mm (Modules A, B, C) & 860468208mm (Module D)
- Weight: 65kg per module (A, B, C) & 72kg (D)
- Package: 11010060cm, 275kg total
50kWh Battery Pack
The sweet spot for most BMW i3 owners seeking improved range
- Enhanced capacity without compromising vehicle balance
- Seamless integration with your BMW i3’s systems
- Compatible with all BMW i3 models from 2013-2020
62kWh Battery Pack
Maximum range upgrade for serious electric vehicle enthusiasts
- Extends your daily driving range by up to 80%
- Maintains factory-level performance and handling
- Ideal for those who travel longer distances regularly
The Bulk Wholesale Advantage You’ve Been Missing
As a professional battery supplier serving repair shops and fleet operators worldwide, we understand the need for cost-effective solutions. That’s why we’ve created a special wholesale pricing structure for businesses looking to replace multiple BMW i3 batteries.
Wholesale Benefits:
- 25%+ savings on bulk orders of 5+ units
- Dedicated account manager for streamlined ordering
- Priority shipping for urgent business needs
- Custom branding options for your business
- No minimum order requirements for wholesale customers
As Mike’s Auto Service in Vancouver notes: “CNS is our most reliable supplier. Their batteries have excellent compatibility across all Leaf models, and they support OEM customization. The pre-sales compatibility assessment confirms matching solutions within one day, avoiding order errors.”
Why Install a CNS Battery Instead of a Charging Cable?
Many people mistakenly search for “BMW i3 battery charging cable” when they actually need a battery replacement. The cable is just one component – the battery itself is the critical element that determines your vehicle’s range and performance.
Key installation advantages:
- Plug-and-play compatibility with your BMW i3
- Simple wiring – only 6 power lines and 1 signal line to connect
- Professional installation guides with video tutorials
- Complete warranty coverage for both parts and installation
Your BMW i3 Battery Upgrade Journey Starts Here
Don’t let a degraded battery limit your driving freedom. With CNS Battery’s premium BMW i3 replacements, you’ll enjoy:
- Extended range (up to 290km from original 180km)
- Peace of mind with our 2-year/80,000km warranty
- Cost savings of $8,000+ compared to dealership prices
- Lifetime technical support from battery experts
Frequently Asked Questions
Q: How long does it take to install a new BMW i3 battery?
A: For a complete battery pack, installation takes approximately 2 hours. If purchasing separate modules, it takes about 1.5-2 hours with basic tools. We provide detailed video tutorials and remote technical support to guide you through the process.
Q: Is the CNS battery compatible with my specific BMW i3 model?
A: Absolutely. Our batteries are engineered to be compatible with all BMW i3 models from 2013-2020. We offer a free VIN compatibility check before purchase to ensure perfect fitment.
Q: What’s the difference between your 45kWh, 50kWh, and 62kWh options?
A: The 45kWh maintains your original range, 50kWh offers a moderate increase, and 62kWh provides the maximum range extension. Most owners choose 50kWh for the best balance of cost and performance.
Q: How long does shipping take for wholesale orders?
A: Sea shipping takes 4-8 weeks for most international locations. For urgent orders, we offer expedited shipping options at additional cost. All batteries ship in fumigation-free wooden packaging for maximum protection.
Q: Do you offer installation services for bulk orders?
A: While we don’t provide direct installation services, we provide comprehensive installation guides, videos, and remote technical support. Many of our wholesale clients have their technicians complete installations following our detailed instructions.
Transform Your BMW i3 Today – With Confidence
Don’t let your BMW i3’s battery limitations hold you back from enjoying the electric driving experience you deserve. With CNS Battery, you’re not just purchasing a battery – you’re investing in a reliable, cost-effective solution that will extend your vehicle’s life and driving enjoyment.
Ready to experience the difference of a premium BMW i3 battery replacement?
Get Your Custom Quote Now
Our battery experts are ready to help you choose the perfect 45kWh, 50kWh, or 62kWh battery pack for your BMW i3 – with special wholesale pricing available for bulk orders. Don’t wait until your next range anxiety moment!

