Residential ESS
51.2V 300Ah Lithium Ion Battery 15kWh LiFePO4 Solar Battery Home ESS Backup Power
51.2V 300Ah 15kWh LiFePO4 Battery for Home Solar Storage. 6000+ Cycles, Smart BMS, High Safety ESS.
Product Description
Powerful 15.36kWh Energy Storage Solution
Upgrade your home energy backup with our high-performance 51.2V 300Ah LiFePO4 Battery. This massive 15kWh energy storage system is engineered to provide reliable, long-term power for off-grid and hybrid solar setups. With advanced Lithium Iron Phosphate technology, it ensures maximum safety and a service life exceeding 10 years.
Key Features:
- Grade A LiFePO4 Cells: Built with brand-new Grade A cells for stable discharge and over 6000+ deep cycles.
- Massive Capacity: 15.36kWh total energy, perfect for powering whole-home appliances, air conditioners, and EV charging.
- Smart BMS Protection: Integrated Battery Management System (BMS) protects against overcharge, over-discharge, short circuits, and overheating.
- High Compatibility: Fully compatible with major hybrid and off-grid inverters (such as Victron, Growatt, Deye, and Goodwe).
- Scalable Design: Supports parallel connection to expand your energy capacity as your needs grow.
Technical Specifications:
- Nominal Voltage: 51.2V
- Nominal Capacity: 300Ah
- Total Energy: 15.36kWh
- Battery Type: LiFePO4 (Lithium Iron Phosphate)
- Cycle Life: ≥6000 cycles @ 80% DOD
- Max Charge/Discharge Current: 150A/200A (Customizable)
Technical Parameter
Model | ALX-48V300 |
Nominal Capacity | 300Ah |
Nominal Energy | 15360Wh |
Nominal Voltage | 51.2V |
Charge Voltage | 58.4V |
Cut-off Voltage | 40V |
Terminal | M8 |
Expandability | 1-15 in parallel |
Max. Charge Current | 200A |
Max. Discharge Current | 200A |
Communication | RS485, CAN |
Operating Temperature | Charge 0~50℃; Discharge -20~60℃ |
Cycle Life | 6000 Time |
IP Class | IP20 |
Dimensions | L555W250H740 mm |
Weight | ~145kg |
Certification | CE/FCC/UN38.3/MSDS |
Optional function | Bluetooth, WiFi |
Warranty | 5 Years |
Applications:
- Residential Solar Energy Storage Systems (ESS)
- Off-Grid Power Supply
- Emergency Home Backup Power
- Commercial Energy Storage
