Battery Specifications & Core Parameters
The Lexus ES300h is equipped with a advanced Nickel-Metal Hydride (NiMH) traction battery, known for its extended cycle life and exceptional stability. The battery pack consists of multiple cells connected in series, delivering a total voltage of approximately 244.8V and a capacity of around 6.5Ah, providing reliable power support for the hybrid system.
For those seeking enhanced performance, YASTE offers a 7.2V prismatic NiMH battery module engineered with advanced electrode materials and optimized internal structure, delivering improved energy efficiency and durability.
If you want to know about our hybrid car battery, welcome to contact us directly.
Warranty & Service Policy
Lexus provides a generous 6-year/150,000-kilometer warranty on the hybrid system. The standard battery enjoys free replacement within the first 2 years, half-price replacement in years 3-4, and full-cost replacement after 4 years of use.
Real-World Battery Lifespan
Under normal driving conditions with regular maintenance, the battery can easily last up to 300,000 kilometers. Real-world data shows some taxi fleets have achieved over 1,000,000 kilometers without battery replacement. Independent tests confirm only 10% capacity degradation after 12 years or 500,000 kilometers of use. The battery typically shows negligible degradation within the first 8 years and retains over 80% capacity even after a decade of service.
Essential Maintenance Tips
- Avoid aggressive acceleration and maintain steady speeds
- Keep battery charge between 20%-80% for optimal health
- Allow 2-3 minutes of gentle driving after cold starts before hard acceleration
- Clean battery ventilation filters monthly and conduct annual health checkups
- Run the vehicle for 15 minutes weekly if unused, and maintain 50% charge during long-term storage
YASTE 7.2V Prismatic NiMH Battery: Key Advantages
The YASTE 7.2V prismatic NiMH battery module utilizes next-generation electrode materials, offering significant improvements over OEM batteries:
Extended Cycle Life:
An optimized electrode structure and electrolyte formula increase cycle life by over 15%. Lab tests confirm over 85% capacity retention after 2,000 deep charge-discharge cycles.
Wide Temperature Tolerance:
A unique thermal design ensures stable performance from -30°C to 60°C, making it reliable in diverse climates.
Easy Installation:
Its modular design allows for quick replacement, with a professional technician able to complete the full module swap in under 2 hours.
Cost-Effective:
Compared to high OEM replacement costs, choosing YASTE can save over 40% on battery expenses over the vehicle’s lifespan while delivering superior performance.
By pairing scientific maintenance with a high-quality YASTE battery, your ES300h can deliver reliable hybrid performance for years, truly built to last for generations.