Description
superior Safety with LiFePO4 Chemistry
The Welion LiFePO4 5kWh battery is built using advanced Lithium Iron Phosphate (LiFePO4) technology, known for being significantly safer than traditional lithium-ion batteries. Unlike other lithium chemistries, LiFePO4 provides enhanced structural stability, reduced risk of thermal runaway, and improved overall operational safety — making it ideal for residential and solar energy storage systems.
🔄 Exceptional Cycle Life – Built for Long-Term Use
One of the strongest advantages of Welion batteries is their outstanding durability. While standard lithium batteries typically offer 2,000 to 4,000 charge-discharge cycles, Welion LiFePO4 batteries have achieved over 6,000 cycles. This extended lifespan dramatically reduces replacement costs and ensures reliable long-term performance for years of continuous use.
🌡 Excellent Thermal Stability in Extreme Conditions
Thanks to its stable chemical structure, the battery performs efficiently across a wide temperature range of -20°C to +60°C. This strong thermal stability allows it to operate safely in hot or cold environments where temperature control may be challenging, making it suitable for residential, commercial, and off-grid applications.
⚡ Balanced Energy Density with Reliable Output
Although LiFePO4 batteries generally have slightly lower energy density compared to lithium cobalt oxide (LiCoO2), they offer a superior balance between safety, weight, size, and power output. With a total capacity of 5120Wh (5kWh) and a 25.6V (200Ah) configuration, this battery delivers stable and efficient energy storage ideal for solar systems and backup applications.
🔋 Optimized Charging & Discharging Performance
- The Welion 5kWh battery is engineered for efficient charging and strong power delivery:
- Equalized Charging Voltage: 28.0–29.2V ensures proper full charge balancing.
- Floating Charging Voltage: 27.6–28.0V maintains battery health during standby.
- Maximum Discharge Current: 150A supports high-demand loads.
- Recommended Charge Current: 20A protects long-term battery life.
- Discharging Cut-off Voltage: 21.6V prevents deep discharge damage.
These specifications ensure optimal energy efficiency while protecting the battery from overcharging or over-discharging.
🏠 Ideal for Solar & Backup Energy Storage
Whether integrated into a hybrid inverter system or used for backup power storage, the Welion LiFePO4 5kWh battery delivers dependable energy security. Its long lifespan, safety advantages, and strong discharge capability make it a smart investment for homeowners and businesses seeking reliable and sustainable energy solutions.
