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The PSXXXX52-166.4V 300Ah (300AH1P52S) Battery Pack is a high-performance energy storage solution designed for electric vehicles and industrial applications. With a 166.4V nominal voltage and 300Ah capacity, it delivers reliable power and long cycle life. The pack features advanced BMS protection, ensuring safety, efficiency, and stability. Suitable for demanding environments, it supports fast charging and high discharge rates, making it an ideal choice for sustainable energy solutions.
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| Num | Category | Project | Index | Notes |
| 1 | Basic parameters | Rated voltage/capacity | 166.4V/300Ah | 0.5P charging, 0.5P discharging |
| 2 | Battery Pack operating voltage range | 130 V ~189.8V | ||
| 3 | burst mode | 1P52S | ||
| 4 | Pack power | 49.92kWh | ||
| 5 | Performance parameter | Charging and discharging energy efficiency | ≥94%@0.5P | 25±2℃ |
| 6 | Number of battery pack cycles | 10 years or 8000 times (whichever comes first) @ 70% SOH, 25 ± 2℃, 0.5P | DOD：95% SOC：3%~98% | |
| 7 | System mass energy density | ≥151.2Wh/kg | ||
| 8 | Group efficiency | ≥85% | ||
| 9 | Electrical parameters | Charging method | CP、CV | |
| 10 | Rated charging power | 24.96kW | ||
| 11 | Charging cutoff voltage | 3.65V/monomer | ||
| 12 | Discharge method | CP | ||
| 13 | Rated discharge power | 24.96kW | ||
| 14 | Discharge cutoff voltage | 2.5V/monomer | ||
| 15 | Information collection | 52 voltages, 12 temperatures | ||
| 16 | Balance function | Passive equilibrium | ||
| 17 | Scope of Work SOC | 3-98%SOC | ||
| 18 | Insulation resistance | ≥20MΩ | Use insulation tester DC2500V gear for 60S | |
| 19 | Thermal management parameters | Cooling method | Liquid cooling | |
| 20 | Heating method | Hydrothermal | ||
| 21 | Mechanical parameters | System weight | 330±5Kg | |
| 22 | Water dust protection standards | IP67 | ||
| 23 | System size | 1127±2mm×800±2mm×240±1.5mm | ||
| 24 | Working conditions | Working temperature range | 20℃~55℃（discharge） 0~55℃（charge） | |
| 25 | Standard charging and discharging current | 0.5P charging and discharging | ||
| 26 | Peak charging maximum current | 1P（1min） | ||
| 27 | Peak discharge maximum current | 1P（1min） | ||
| 28 | Low temperature performance of battery pack (-20 ℃) | Discharge capacity ≥ 70% | 2.5V Let it stand at -20 ℃ for 20 ± 2 hours, discharge at 0.5C, and cut off the individual voltage of 2.5V | |
| 29 | Energy retention and recovery ability | Retention rate ≥ 95%, charge/discharge energy recovery rate ≥ 95%, | Placed for 30 days (45 ± 2 ℃), SOC 100% | |
| 30 | Storage characteristics of battery packs | Charge/discharge energy recovery rate ≥97% | Placed for 30 days (55 ± 2 ℃), SOC 50% | |
| 31 | storage temperature | 0~45℃ | ||
| 32 | Storage humidity (RH) | 5%~85% | ||
| 33 | Shipment status | 30%~50%SOC |
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