Lithium Battery Storage System
— High voltage LiFePO4 Inverter Charger
Product category
Zhejiang Bangzhao Electric Co., Ltd. Solar lithium battery energy storage hybrid system includes lithium iron phosphate battery module, BMS, solar controller, AC-DC charger,Pure sine wave inverter, central control unit CCU, temperature detector, integrated structure, etc.
High voltage lithium iron phosphate energy storage cabinet picture:
System Features：
1. Use domestic first-line brand lithium batteries, such as Ningde Times, Lishen, EVE, Guoxuan Hi-Tech, etc.;
2. Adopting the master-slave mode, the charging and discharging interface is convenient and reliable to control the charging and discharging;
3. Remote cloud monitoring, the alarm information is delivered immediately, the alarm information is displayed locally, the alarm level is distinguished, and the abnormal battery cell is accurately located;
4. EMS energy management system, BMS and solar controller, mains charger, inverter centralized management of charging and discharging effectively control the charging and discharging current within the battery usage conditions, protecting the battery and prolonging its service life;
5. Passive balance, reducing the impact of the barrel effect on the system energy storage;
6. Seamless switching between solar energy storage system and diesel generator;
7. Long life of lithium battery can reach 3000-3500 times in deep cycle, and the service life is more than 10 years. The square aluminum shell lithium iron phosphate battery is safe, reliable and not easy to catch fire;
8. Intelligent battery cell constant temperature system can make the battery core work at the best temperature, and the effective working range is -25-45℃;
9. If a high-rate supercapacitance cell is used, the charge-discharge rate can reach 5-10C. The charging and discharging life can reach 50000 times; (optional)
10. You can join GPRS according to customer requirements to realize the whole system remote APP to view the system status and alarm prompts to facilitate remote call management, and provide remote program upgrade services. (Optional)
Model | SPVLI-62KWH-BZP30KW-BZMC80A-BEG20KW | |
Inverter Part | ||
Battery Input | Rated Voltage (Vdc) | 307VDC |
Voltage range (Vdc) | 278-400V | |
AC Output | Rated output power | 30KW |
Output waveform | Pure Sine Wave | |
Rated Voltage | 380VAC | |
Phases | 3 phase + N + PE | |
Rated current (A) | 45A(Phase Current) | |
Frequency | 50/60Hz | |
Power Factor (PF) | >0.95 | |
Inverter Efficiency | >92% | |
Display | LCD | |
Overload Ability | 150%, 5 seconds | |
Solar Charger Part |
| |
Rated System Voltage(Vdc) | 307V | |
Max VOC of PV arrays(Vdc) | 800V | |
Rated Charging Current(A) | 80A | |
Control Method | MPPT | |
AC-DC Charger Part | ||
AC Input | Voltage range(Vac) | 280-530Vac |
DC Output | Voltage range(Vdc) | 150-750Vdc |
Rated current(A) | 1-50A | |
Lithium Battery Part | ||
Cell/Number | 202AH/96PCS | |
Rated voltage | 307V | |
Max charge current | 50A | |
Max discharge current | 200A | |
Charge temperature range | 0℃ ~ 50℃ | |
Discharge temperature range | -20℃ ~ 50℃ | |
Cell charge end voltage | 3.6V | |
Cell discharge end voltage | 2.7V | |
Protection Function | Protection | Input reverse polarity, under voltage, over voltage, output over-current, short circuit, overheating etc. |
Cooling method | Fan-cooled | |
Degree of protection | IP20(indoor)/IP54(outdoor) | |