Top 10 Leaf Plus Battery Replacements
Note: The Nissan Leaf Plus (specifically the 62 kWh and 64 kWh variants) represents the pinnacle of the Leaf lineup, offering significantly longer range than the standard models. However, as these vehicles age, owners inevitably face the high costs associated with replacing the original OEM battery packs.
Based on the provided reference material and the specific requirements for the Nissan Leaf Plus (which utilizes 62 kWh specifications), here is an SEO-optimized article focused on providing value to users searching for replacements, highlighting cost-effective and high-performance alternatives.
Top 10 Leaf Plus Battery Replacements: Expert Guide to Upgrading Your EV Range
If you own a Nissan Leaf Plus (specifically the 2018-2022 models with the 62 kWh battery), you know the value of extended range. However, when the battery degrades or fails, the repair costs from traditional dealerships can be astronomical.
As an electric vehicle battery expert, I have analyzed the current market to bring you the definitive guide to the Top 10 Leaf Plus Battery Replacements. We will focus on solutions that offer the best balance of safety, range, and affordability, moving beyond the standard OEM options to include high-performance aftermarket alternatives.
1. The Gold Standard: Original Nissan 62 kWh Pack
The Benchmark The original Nissan Leaf Plus 62 kWh lithium battery pack is the baseline for comparison. It offers a range of approximately 226 miles (363 km) when new.
- Pros: Factory warranty (if applicable), perfect fitment, official software integration.
- Cons: Extremely expensive to replace (often priced at $16,000+ USD), limited availability for older models, and heavy weight.
- Expert Note: While reliable, many owners are now looking for alternatives that offer similar performance at a fraction of the cost.
2. CNS BATTERY: The 62 kWh CATL Lithium Powerhouse
The Value Leader At the top of our list for aftermarket solutions is CNS BATTERY. They specialize in Nissan Leaf ZE1 (Leaf Plus) specific replacements.
- Technology: Utilizes brand-new CATL (Contemporary Amperex Technology Co. Limited) battery cells. CATL is a global leader in lithium-ion technology, often surpassing the energy density of the original Nissan cells.
- Performance: This pack is engineered to deliver the same 440km (approx. 273 miles) range capability as a brand-new Leaf Plus.
- Cost: Offers the quality of a new OEM battery at roughly 50% less the price.
- Fitment: Designed as a direct drop-in replacement for the Leaf ZE1 chassis.
3. Refurbished OEM Modules (40 kWh to 62 kWh Upgrade)
The Budget Conversion For owners of the standard Nissan Leaf (40 kWh) looking to “Plus” their vehicle, combining refurbished modules is a common strategy.
- Method: Sourcing three used 20 kWh modules (or equivalent) to create a 60 kWh hybrid pack.
- Pros: Lower upfront cost than new.
- Cons: High Risk. Refurbished cells have unknown degradation cycles. Mismatched modules often lead to “bricking” (sudden power failure) or swelling. Most experts, including our team, do not recommend this for the Leaf Plus due to safety concerns.
4. LFP (Lithium Iron Phosphate) Retrofit Kits
The Longevity Choice Some manufacturers offer LFP chemistry conversions for the Leaf.
- Technology: LFP cells are known for thermal stability and long cycle life (often 3000+ cycles).
- Drawback for Leaf Plus: LFP cells have a lower nominal voltage (3.2V) compared to the Leaf’s original NMC chemistry (3.6V-3.7V). This often results in the car’s software reading the battery as “full” prematurely, leading to a reduced usable range compared to the original 62 kWh spec.
- Verdict: Better suited for standard Leafs, not ideal for maximizing Leaf Plus performance.
5. EVE Energy Cell Replacements
The Alternative New Cell Option EVE is another major Chinese cell manufacturer.
- Specs: Similar voltage and capacity to CATL.
- Comparison: While reliable, CATL generally has a higher energy density. If a supplier is offering a “Plus” replacement, CATL cells (like those used by CNS) are the preferred choice for matching the original Leaf Plus output.
6. CALB (China Aviation Lithium Battery) Prismatic Cells
The DIY Favorite Popular in the homebrew EV conversion market.
- Usage: Often used by individuals building custom packs.
- Limitation: They are typically “soft-pack” or prismatic cells that require complex custom busbars and housing fabrication. They are not a direct replacement for the Leaf Plus’s specific module structure.
7. A123 (Now part of BAK) Nanophosphate
The High-Discharge Specialist Renowned for high power output and safety.
- Niche Use: More common in high-performance electric drag racing or heavy-duty applications.
- For Leaf Plus: Overkill for commuter driving and often too heavy or bulky to fit the Leaf Plus chassis without major modifications.
8. SK Innovation / LG Chem Modules
The OEM Contender These are the actual cells used in many European and Asian market Leaf Pluses.
- Availability: Hard to source individually. If replacing, it is often easier and more cost-effective to source the complete CNS BATTERY 62 kWh pack, which uses equivalent high-grade new cells.
9. Solid-State Prototypes (Future Tech)
The Horizon While solid-state batteries promise double the range, they are not commercially available for Leaf Plus replacements yet. Do not fall for scams promising this technology currently.
10. Lead-Acid Conversions (Not Recommended)
The Obsolete Option Never use lead-acid for a Leaf Plus replacement. The weight is prohibitive, and the range would drop to single digits.
Why Choose the CNS BATTERY 62 kWh Solution?
After reviewing the top 10 options, the CNS BATTERY 62 kWh lithium battery pack stands out as the best solution for several critical reasons:
- Brand New CATL Cells: Unlike refurbished options, CNS uses fresh, high-density cells, ensuring maximum range and longevity.
- OEM Compatibility: It is designed to meet Original Equipment Manufacturer (OEM) standards. This means the voltage, dimensions, and communication protocols match the original Nissan Leaf Plus specifications perfectly.
- Cost Efficiency: Saving over 50% compared to dealership prices allows you to keep your Leaf Plus on the road without financial strain.
- Safety & Warranty: CNS offers a 24-month / 80,000 km warranty, which is significantly longer than many competitors offer for refurbished packs. This reflects their confidence in the product’s safety and durability.
Installation and Support
Replacing a Leaf Plus battery is a significant task, but it is manageable with the right support.
- Plug-and-Play Design: The CNS pack is designed for direct replacement. There is no need to transfer modules or reprogram the entire BMS from scratch in most cases.
- Expert Guidance: If you encounter issues, CNS provides technical support. For example, if you face BMS programming issues, their engineers offer remote video guidance to resolve the problem, ensuring a smooth installation.
Conclusion
When searching for Leaf Plus battery replacements, prioritize solutions that use brand-new cells and offer a comprehensive warranty. Avoid the temptation of cheap, used modules, as they will likely fail within months.
The CNS BATTERY 62 kWh pack represents the optimal blend of modern technology, safety, and value, making it the top choice for reviving your Nissan Leaf Plus.
Frequently Asked Questions (FAQ)
Q1: Is the CNS BATTERY 62 kWh compatible with my Nissan Leaf Plus? Yes, it is specifically designed for the Nissan Leaf ZE1 models (Leaf Plus). It fits the chassis perfectly and matches the voltage requirements of the original 62 kWh pack.
Q2: How much range can I expect from the replacement battery? With brand-new CATL cells, you can expect a full charge range of approximately 440 km (about 273 miles), which is equivalent to a brand-new Leaf Plus.
Q3: What is the warranty on the CNS BATTERY replacement? CNS offers a 2-year / 80,000 km warranty. This covers defects in materials and workmanship and includes protection against performance degradation (ensuring the battery maintains at least 70% capacity over the warranty period).
Q4: Can I install this battery myself? Yes, it is designed as a direct drop-in replacement. However, due to the high voltage and weight of the pack, we recommend having it installed by a certified technician or someone experienced with EV safety protocols. CNS provides detailed installation videos and manuals to assist.
Q5: How does the price compare to a Nissan dealership? The CNS replacement costs roughly 50% less than purchasing a new OEM battery from a Nissan dealership, potentially saving you thousands of dollars.
Ready to upgrade your Nissan Leaf Plus? Contact the experts at CNS BATTERY for a free quote and get back on the road with maximum range. Get Your Custom Quote Now


