Olelon provides an 8-year warranty, not just as a promise but as a guarantee backed by high-quality battery cells, intelligent management systems, strict quality control, and robust after-sales support. Our advanced production capabilities and local service infrastructure ensure that customers receive long-lasting, reliable power solutions.
WARRANTY ITEMS: https://www.olelonenergy.com/8-year-warranty/
I. Why Does Olelon Offer an 8-Year Warranty?
1. High-Quality A-Grade EVE LiFePO₄ Cells with Extended Cycle Life
- ≥3500 charge-discharge cycles, ensuring approximately 10 years of daily use and a potential lifespan of up to 12 years.
- Each battery cell undergoes rigorous selection, capacity matching, and consistency testing to ensure minimal degradation over time.
- LiFePO₄ (Lithium Iron Phosphate) chemistry provides superior safety compared to ternary lithium batteries, preventing thermal runaway.
2. Advanced Smart BMS for Maximum Protection & Longevity
- Olelon’s self-developed Battery Management System (BMS) includes:
✅ Overcharge & over-discharge protection
✅ Short circuit protection
✅ Temperature monitoring & balance charging
✅ Real-time monitoring via a mobile APP - Active cell balancing ensures each cell operates at peak performance, extending battery lifespan.
3. Robust Enclosure & IP67 Waterproof Design
- Reinforced outer casing protects against shock, vibration, and physical damage—ideal for bumpy golf course terrain.
- IP67-rated waterproofing, ensuring safe and stable performance even in humid or rainy conditions.
4. Local Warehouses & Service Support, Reducing Customer Costs
- Olelon maintains local warehouses and service centers, ensuring faster delivery and lower logistics costs.
- On-demand local support minimizes downtime for dealers and customers, offering rapid response times.
5. Customer-Centric Service Philosophy
- Olelon upholds a “commitment to dealers and customers”, ensuring a reliable and hassle-free user experience.
- Customers can trust that switching to Olelon lithium batteries means at least 10 years of reliable performance without frequent replacements.
6. $1 Million Annual Battery Safety Insurance for Extra Assurance
- Beyond rigorous quality testing, Olelon has secured a $1 million annual battery safety insurance policy.
- This eliminates customer concerns about potential battery safety risks, reinforcing trust in the brand.
II. How Does Olelon Ensure the 8-Year Warranty?
1. Strict Manufacturing & Quality Control Standards
- Automated production lines reduce human error and ensure consistent quality.
- Every battery undergoes comprehensive factory testing, including:
🔹 Capacity testing
🔹 Aging tests
🔹 BMS stability verification
🔹 High & low-temperature resistance tests - Certified by ISO quality management systems, ensuring full traceability and industry compliance.
2. Long Lifespan with Gradual Capacity Retention
- Under normal usage conditions (≤80% Depth of Discharge, DOD), Olelon batteries retain 70-80% of their capacity after 8 years.
- BMS actively regulates charge-discharge cycles, preventing premature battery wear.
3. Local Warehouses & Spare Parts for Hassle-Free After-Sales Support
- If a warranty issue arises, replacements are available from local warehouses, avoiding long wait times.
- Dedicated service teams in key markets provide technical support and onsite assistance when needed.
4. Transparent Warranty Policies, Ensuring Customer Rights
- Clear, well-defined warranty coverage includes core components like the battery pack, BMS, and battery cells.
- Customers can rely on timely replacements or repairs within the warranty period, ensuring a worry-free ownership experience.
III. Summary: Olelon’s 8-Year Warranty & Its Execution
✅ A-Grade EVE LiFePO₄ Cells – ≥3500 cycles, 10-12 year lifespan
✅ Intelligent BMS System – Multi-layered protection & real-time monitoring
✅ Durable & Waterproof Design – IP67 rating for all-weather performance
✅ Local Warehouses & Service Centers – Faster support & lower costs
✅ Customer-Focused Approach – Ensuring real value with every purchase
✅ $1 Million Battery Safety Insurance – Added peace of mind
✅ Stringent Quality Control – Guaranteed long-term reliability
Olelon doesn’t just sell batteries—we provide a high-quality, safe, and worry-free energy solution designed to last for years!