About this product
The Aurora Optoelectronic LiFePO4 Battery is a high-capacity energy storage solution designed for residential, commercial, and solar power applications. Available in 21.5kWh and 30kWh capacities, it uses advanced Lithium Iron Phosphate (LiFePO4) battery technology for dependable energy storage, long service life, and stable performance.
With a 51.2V nominal voltage, built-in Smart BMS, LCD display, CAN/RS485 communication, and support for connecting up to 16 units in parallel, this battery provides a scalable solution for larger energy-storage requirements.
Key Features
LiFePO4 Battery Technology: Uses Lithium Iron Phosphate chemistry for reliable and durable energy storage.
High Energy Capacity: Available in 21.5kWh (420Ah) and 30kWh (600Ah) versions.
51.2V Nominal Voltage: Designed for compatible high-capacity solar and energy-storage systems.
Wide Operating Voltage: 44.8V–56V.
Recommended Charge/Discharge Current: 100A.
Maximum Continuous Charge/Discharge Current: 200A.
Peak Charge/Discharge Current: Up to 210A for 10 seconds.
90% Depth of Discharge (DOD): Allows substantial use of the battery's stored energy.
Long Cycle Life: Rated at ≥8,000 cycles under specified test conditions.
Built-in Smart BMS: Battery Management System provides intelligent battery monitoring and protection.
LCD Display: Provides convenient monitoring of battery information.
Parallel Expansion: Supports up to 16 units connected in parallel for increased energy-storage capacity.
Communication: Equipped with CAN/RS485 communication interfaces.
Floor-Mounted Design: Designed for floor installation and equipped with casters for mobility.
Altitude: Suitable for operation at altitudes up to ≤2,000m.
Durability & Performance
Wide Charging Temperature: 0°C to +60°C.
Wide Discharging Temperature: -20°C to +60°C.
Protection Level: IP21.
Reliable LiFePO4 Chemistry: Designed for long-term energy storage applications.
Long Service Life: ≥8,000 cycles under the specified test conditions.
10-Year Battery Cell Warranty: Battery cells are covered for 10 years under the manufacturer's specified conditions.
BMS Warranty: 5 years.
Movable Design: Floor-mounted cabinet with casters makes positioning and movement easier.
Capacity Options
ModelEnergyCapacityYF-LFP-21.5kWh21.5kWh420AhYF-LFP-30kWh30kWh600Ah
Both models: 51.2V nominal voltage, 44.8–56V operating voltage, ≥8,000 cycles and support up to 16 units in parallel.
Product Dimensions & Weight
Specification21.5kWh30kWhProduct Dimension724 × 270 × 985mm868 × 270 × 1025mmPackage Dimension780 × 320 × 1135mm930 × 320 × 1175mmApprox. Product Weight197kg256kgApprox. Package Weight226kg290kg
Pack Options
Single unit
Bulk packs – suitable for solar installers, contractors, dealers, and large-scale energy-storage projects.
Available in 21.5kWh and 30kWh configurations.
Wholesale Availability
We offer competitive wholesale pricing for solar installers, contractors, dealers, and bulk buyers. Get reliable Aurora LiFePO4 energy-storage solutions with discounted rates for larger quantities and suitable options for residential and commercial solar installations.
Storage Instructions
For proper storage and battery longevity:
Store in a dry and suitable environment away from moisture and water exposure.
One-month storage temperature: -30°C to +45°C.
Six-month storage temperature: -20°C to +35°C.
Keep the battery protected from physical damage during storage and transportation.
Follow the manufacturer's recommended storage and handling procedures.
Manufacturer test conditions: 0.5C charge/discharge, at 25°C and 80% DOD. Specifications are subject to change without prior notice.
