SolTrust 300Ah

SolTrust 300Ah
Product Overview
The SolTrust 300Ah Lithium Iron Phosphate (LiFePO₄) Battery Cell is a high-performance cell dedicated to energy storage. It adopts advanced lithium iron phosphate technology, featuring ultra-high safety and an extra-long cycle life. With a nominal capacity of 300Ah and a nominal voltage of 3.2V, the cell is specifically designed for scenarios including large-scale energy storage systems, household energy storage, and industrial backup power supplies.
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No.ItemsSpecificationsRemark
1Nominal Capacity300Ah0.5C Standard discharge
2Minimum Capacity300Ah
3Nominal Voltage3.2VMean Operation Voltage
4Charging limit voltage3.65VStandard charging method
5Final discharging voltage2.5VStandard discharge mode
6Standard charging method0.5C constant current charge to3.65V,constant voltage charge
7Recommended charging current150AhStandard charge, charge time:6.0h(Ref)
Maximum charging current300AhRapld Charge, charge time:3.0h(Ref)
8Standard discharging method0.5C constant current discharge to 25V
9Refer to discharge current150AhStandard discharge,charge time:6.0h(Ref)
Maximum discharge current300AhFast discharge,charge time:3.0h(Ref)
Cell Intemnal ImpedanceS0.3mΩInternal resistance measured at AC 1KHz with 50% charge
Maximum charge current300AhFor continuous charging mod
Maximum discharge current300AhFor continuous dlscharge mod
Operation Temperature and relative Humidity RangeCharge    0~60℃Charging at low temperature such as below 0℃C,capacity and cycle life will reduce.
Discharge    -30~60℃
Storage temperature at a long time5~25℃Do not storage exceed half year.Must charge at least once when storage half year, and must charge the battery(with protect circuit) when storage for three months

Advantages
1. Ultra-High Safety: The lithium iron phosphate material system has excellent thermal stability, effectively avoiding the risk of thermal runaway.
2. High-Rate Performance: Supports 1C high-current charging and discharging, with a maximum charge/discharge current of 300A.
3. Wide Temperature Operation: Offers a wide discharge temperature range of -30℃ to 60℃, adapting to various environmental conditions.
4. Low Internal Resistance Design: Features an ultra-low internal resistance of ≤0.3mΩ, ensuring high efficiency and low heat loss.
 
Application Scenarios
1. Grid-scale energy storage power stations
2. Household energy storage systems
3. Industrial backup power supplies
4. Telecommunication base station energy storage 5. Integrated photovoltaic (PV) and energy storage projects
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