About
Li-15e
Li-15e is a 15kWh residential battery designed for households requiring more energy storage with excellent cost efficiency. By optimizing battery design and system performance, it provides a lower cost per kWh solution while delivering reliable backup power and daily energy management.
Supporting flexible system expansion, Li-15e helps installers build customized residential storage systems based on different energy requirements. Its wide inverter compatibility, CAN/RS485 communication, and user-friendly installation design make system integration simple and efficient.
Built with safe LFP technology and intelligent BMS management, Li-15e provides comprehensive protection and reliable long-term performance. With remote upgrade capability and flexible installation options, it is an ideal choice for affordable and scalable residential energy storage.
Specifications
General Specifications
- Model: Li-15e
- Cell Type: LFP (Lithium Iron Phosphate)
- Rated Power: 15 kWh
- Rated Capacity: 300 Ah
- Rated Voltage: 51.2 V
- Charge Voltage: 140 V
- Max Charge/Discharge Current: 140 A
- Parallel: Up to 35 units parallelable w/o extra device needed, slave battery drops offline or come back alive does not affect system running.
- Discharge Peak Current: 150 A / 15s, 150 A / 120s
- IP Level: IP20
- Dimensions (WxDxH): 542x225x743 mm
- Weight: 104.9 kg
- Communication: CAN, RS485
- Warranty: 5 years, 6000 cycles.
- Humidity: 5% ~ 85%RH (No condensation)
- Working Temperature: 0°C ~ +55°C / -20°C ~ +55°C
- Storage Temperature: -10°C ~ +35°C
Additional Features
- Remote Maintenance: Flexible remote upgrade, Original firmware backup to prevent upgrade failure.
- Protection: Overcharge/discharge/current/voltage/temperature protection, Short circuit protection, Reverse connection protection, Charge balance, Low SOC protection.
- Certification: CE; UN38.3; IEC62619
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