Professional Grade CNS Battery for EV Repair Pros
Are you an EV repair professional looking for high-quality, reliable battery solutions to keep your customers driving? If you service Nissan Leaf or BMW i3 models, you know how critical battery health is to a vehicle’s performance. At CNS BATTERY, we specialize in providing professional-grade automotive power batteries designed specifically for Nissan and BMW vehicles. Our solutions offer superior durability, safety, and energy efficiency, ensuring your customers enjoy longer driving ranges and faster charging speeds. We are committed to sustainable innovation, employing environmentally friendly materials and intelligent management systems to ensure every user receives safe and efficient power support.
Why Choose CNS BATTERY for Your Repairs?
As a leading company in the research and development of automotive power batteries, we focus on innovation, reliability, and sustainability. Our batteries are manufactured using advanced engineering technology and globally standardized production processes. This ensures that every battery we produce meets the highest industry standards. By choosing CNS BATTERY, you are not just purchasing a product; you are gaining a reliable partner that puts your mind at ease. Our solutions are designed to exceed industry standards, providing you with the confidence to deliver top-notch service to your customers.
Comprehensive Warranty and Support
We understand that as a repair professional, your reputation is on the line with every repair. That is why we offer an unbeatable warranty that covers all CNS Automotive Batteries for up to 2 years or 80,000 km (whichever comes first). This far surpasses standard industry offerings and includes protection against defects in materials and workmanship, with free replacement or repair options. We also provide prorated coverage for performance degradation, ensuring the battery maintains at least 70% capacity over the warranty period. Our professional customer service team is available via phone, email, or online chat to provide technical advice, installation guidance, and after-sales troubleshooting. Most issues are resolved within 24 hours, ensuring minimal downtime for your business.
Global Sales and Compatibility
CNS Automotive Batteries supports international sales to over 50 countries, including key markets in Europe, North America, and Asia. We handle customs compliance, provide voltage-compatible options for global standards, and offer localized shipping with duties calculated at checkout. Our pricing is in local currency where available, and we ensure compatibility with Nissan and BMW models worldwide. For restricted regions or bulk exports, please contact our sales team for tailored quotes and regulatory guidance. We are committed to powering electric vehicles globally with reliable, high-quality batteries.
Frequently Asked Questions
Are CNS batteries compatible with my Nissan/BMW models?
Yes, CNS Automotive Batteries are designed specifically for Nissan and BMW models, ensuring broad compatibility. We support a wide range of popular models, including electric and hybrid vehicles from the Nissan Leaf, Ariya, BMW i3, i4, and iX series. Compatibility is based on OEM standards, including voltage, capacity, and interface matching (such as Type 2 connectors). To check your specific vehicle model, simply provide our customer service team with your vehicle’s year, model number, and VIN code for instant confirmation and to ensure perfect compatibility.
How long does the installation take? Is an installation guide provided?
Installing a CNS battery typically takes 1-2 hours, depending on your vehicle model and experience level. For a professional technician, it may only take 50 minutes; DIY users may need additional time to prepare tools. The installation process is safe and simple, but we recommend having it done by a certified technician to avoid warranty issues. We offer a comprehensive installation guide, including step-by-step installation videos and PDF downloads covering safety precautions. More resources can be found in the “Support” section of the website.
What payment methods are available?
CNS Automotive Batteries offers a variety of secure and convenient payment options to lower the barrier to entry and ensure a seamless transaction. Contact customer service to confirm your payment method when signing the contract.
What delivery method?
CNS Automotive Batteries provides DDP (Delivered Duty Paid) service to most countries worldwide, meaning we assume all responsibility for shipping, customs duties, and clearance until the battery is delivered to your door. This service is applicable to Nissan and BMW automotive batteries and aims to streamline the international sourcing process, especially for key markets in Europe, North America, and Asia. However, because lithium-ion batteries are classified as dangerous goods (UN 3480 or UN 3481), international transport is subject to strict regulations. We partner with companies like FedEx, DHL, and UPS to ensure compliance, but additional restrictions apply to certain countries; please contact our customer service for your customized shipping solution.
What can we do before the sale? What can we do after the sale?
Before you decide to purchase, we offer a range of free support services to help you understand the product and ensure it meets your needs, including personalized consultation, compatibility assessment, detailed product demonstration, and transparent pricing and calculation. After your purchase, our commitment extends beyond delivery to continuous support and assurance, including installation guidance and support, quality warranty, technical support hotline, and customer feedback mechanism. Choosing us means not only buying a battery but also gaining a reliable partner. Contact us today to start your electric journey!
Get a Free Custom Quote and let CNS BATTERY help you provide the best service to your customers.

