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{"title":"20kWh Home Solar Storage System 400Ah 20.48kWh Commercial Solar Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/d5\/e3\/eb28947633880f15bd5fb03a835a-200x200-1\/20kwh_home_solar_storage_system_400ah_20_48kwh_commercial_solar_battery.jpg","attrs":{"Model Number":"Custom","Minimum Order Quantity":"100 pcs","Price":"USD 30-300 \/pcs","Packaging Details":"1.2mX2.4m wooden Case packaging"}}
{"title":"Wall Mounted Residential Energy Storage 10000W 200AH Solar Batteries For Home","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/30\/af378b47a659829eb260d8f4c16e-200x200-1\/wall_mounted_residential_energy_storage_10000w_200ah_solar_batteries_for_home.jpg","attrs":{"Brand Name":"Welons","Rated Capacity":"200AH","Model Number":"Custom","Minimum Order Quantity":"100 pcs"}}
{"title":"5kWh Residential Battery Storage System Home Battery Storage For Solar","imgUrl":"https:\/\/img.chinax.com\/nimg\/a3\/6c\/18a6e3886b446f113d585937bfa5-200x200-1\/5kwh_residential_battery_storage_system_home_battery_storage_for_solar.jpg","attrs":{"Brand Name":"Welons","Rated Energy":"5.12kWh","Model Number":"Custom","Minimum Order Quantity":"100 pcs"}}
{"title":"10kWh Residential Energy Storage Solar Power Batteries For Home LiFePO4 Cells","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/51\/380a7072dbea75d5df28756e4e26-200x200-1\/10kwh_residential_energy_storage_solar_power_batteries_for_home_lifepo4_cells.jpg","attrs":{"Brand Name":"Welons","Model Number":"Custom","Minimum Order Quantity":"100 pcs","Price":"USD 30-300 \/pcs"}}
{"title":"15kWh Residential Solar Energy Storage Hybrid Inverter Lifepo4 Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/29\/11\/9304dc3fbfd6f3d99ad4456a99f5-200x200-1\/15kwh_residential_solar_energy_storage_hybrid_inverter_lifepo4_battery.jpg","attrs":{"Brand Name":"Welons","Model Number":"Custom","Minimum Order Quantity":"100 pcs","Price":"USD 30-300 \/pcs"}}
{"title":"51.2V 5kWh Residential Energy Storage 100Ah Home Modular Energy Storage","imgUrl":"https:\/\/img.chinax.com\/nimg\/94\/c3\/77b0ec5296dc24d793489c19666c-200x200-1\/51_2v_5kwh_residential_energy_storage_100ah_home_modular_energy_storage.jpg","attrs":{"Model Number":"Custom","Minimum Order Quantity":"100 pcs","Price":"USD 30-300 \/pcs","Packaging Details":"1.2mX2.4m wooden Case packaging"}}
{"title":"LiFePO4 Home Residential Solar Battery System Storage 16S1P 100A","imgUrl":"https:\/\/img.chinax.com\/nimg\/30\/cb\/57a61905a9bf57881965e4bcb8f2-200x200-1\/lifepo4_home_residential_solar_battery_system_storage_16s1p_100a.jpg","attrs":{"Model Number":"Custom","Minimum Order Quantity":"100 pcs","Price":"USD 30-300 \/pcs","Packaging Details":"1.2mX2.4m wooden Case packaging"}}
Engineered with high-performance Grade A LiFePO4 cells, this 20.48kWh stackable energy storage system delivers 6000+ deep cycles for long-lasting, reliable power. Its 4-layer modular, mobile design features integrated casters for easy movement, supporting tool-free plug-and-play installation and flexible capacity expansion to meet growing energy needs. With 200A max charging and 400A max discharging current, multi-level safety protections, real-time BMS monitoring, and international certifications, it is ideal for high-capacity solar energy storage and comes with CAN2.0/RS485 interfaces for seamless system integration.
Battery Details
Nominal Voltage
51.2V
Nominal Capacity
400Ah @ 0.2C
Rated Energy
20.48kWh
Max Charge/Discharge Current
200A / 400A
Internal Resistance
≤180mΩ (AC1KHz)
Cell
3.2V 100Ah, 16S4P
Protection Level
IP51
Dimension
610*440*760
Weight
212.9kg
Working Temp Range
Charge: 0℃~45℃; Discharge: -20℃~60℃
Key Features
Industrial-grade Grade A LiFePO4 cells with 6000+ deep cycles, built for heavy-duty, long-term use
4-layer modular stackable design with integrated mobile casters, enabling tool-free plug-and-play installation and flexible expansion
High-power performance with 200A max charge and 400A max discharge current, supporting fast charging and high-output loads
IP51-rated dust and moisture protection, comprehensive multi-level safety safeguards, and real-time BMS monitoring
CAN2.0/RS485 communication ports for seamless integration with solar inverters and energy management systems
Robust cold-rolled steel housing with natural cooling, ensuring stable operation in diverse environments
Typical Applications
High-capacity residential solar energy storage systems
Whole-home backup power for full-house load support during outages
Off-grid power supply for remote farms, communities, and industrial sites
Medium-sized commercial energy storage and peak shaving
Critical equipment UPS for offices, small businesses, and telecom facilities
Large-scale mobile power for construction sites and outdoor events