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Shenzhen Consnant Technology Co., Ltd. 86-755-29772322
3.2V 70A Energy Storage System Square Aluminum Shell Satisfied Household Electricity Demand

3.2V 70A Energy Storage System Square Aluminum Shell Satisfied Household Electricity Demand

  • High Light

    solar power 3 phase inverter


    grid hybrid solar power inverter

  • Model Of Cell
    3.2V 70A Square Aluminum Shell
  • Battery Type
    LiFePO4 Battery
  • Maximum Charge Voltage
  • Nominal Input Voltage
  • Communication
  • Output Voltage
  • Place of Origin
  • Brand Name
  • Certification
    CE, ISO9001, ISO14001
  • Model Number
    25.6KWH ESS
  • Minimum Order Quantity
    1 Unit
  • Price
  • Packaging Details
    Export Standard Package
  • Delivery Time
    20 days after receving 30% deposid
  • Payment Terms
    L/C, T/T, Western Union
  • Supply Ability
    500 set per month

3.2V 70A Energy Storage System Square Aluminum Shell Satisfied Household Electricity Demand

Energy storage controller system(ESCS)
Operation principle:
Energy storage in power system including solar panels,inverter (for AC and DC conversion),and provide backup power for the main electrical backup lines.Household electricity demand different choice of different components.

  • Modular design and it will be easy installation and maintenance.
  • High performance and high safety lithium iron phosphate battery has long cycle life, safety, energy saving and environmental protection.
  • Using intelligent management technology to extend battery life.
  • According to customer customization, it can be connected to the grid and run off the network, supporting multi machine parallel operation.
  • Micro grid control functions can be used as a micro grid control center to coordinate and match photovoltaic chargers, inverters and other power generation equipment according to load requirements
  • With perfect overload protection, over temperature protection, output short circuit protection, input under-voltage protection, input over-voltage protection and other functions, stable performance, high product safety and reliability.
  • It designed with the LCD display, easy to monitor and management.


Battery cell
Rated capacity50kw75kw100kw
Battery typeLiFePO4 battery  
Model of cell3.2V 70A Square aluminum shell
Battery group array16S16P16S22P16S30P
Voltage range of battery group44V cycles at 80%DOD
BMS ProtectionShort Circuit Protection,Over Charge Protection,Over Discharge Protection,Reverse Polarity Protection,Cell Over Voltage,Cell Under Voltage and Temperature,Low Voltage Cut Off (automatic Reconnect)
Battery charge temperature0~50℃
Maximum charge voltage59±0.5V
Rated charge voltage584±0.4V
Nominal charge current200A300A380A
Battery working temperature-20℃~60℃
Allowable maximum discharge current250A 1min250A 1min250A 1min
Rated allowable maximum discharge current200A
Discharge termination voltage40
Self Discharge RateLess than 3%per month (nominal temperature)
TypeStand-alone Inverter (Off Grid Inverter)Single phase output transformer
Rated powerAC output power continuously 5.0KW/7.5KW/10KW at electrical load type :Unity power factory (pf=1)
Nominal Input Voltage48VDC
Output voltage110V-220VAC
Output voltage regulation±5% at steady state load
Total harmonic distortion(THDv)Less than 4% when the electrical load is 0.8 lagging power factor
Maximum surge power200% of nominal power
Maximum running current75
Overload ability(10min)110%
AC input frequency50Hz/60Hz(automatic tracking)
Output efficiency≥90%
Wave formPure sine wave form
ProtectionOver load,Short Circuit,Over Input Voltage,DC Reverse Polarity,Battery Low Voltage Cut Off(automatic reconnect)
Solar Charge Controller
DC start voltage(VDC)70V70V70V
Minimum DC start voltage(VDC)70V70V70V
Maximum DC voltage(VDC)145V145V145V
Max PV input power at STC (stardard Test Condition)5KW7.5KW10KW
Output voltage charger to battery48VDC48VDC48VDC
MPPT charger at STC2 MPPT 7.68KW3MPPT14.4KW4MPPT19.2KW
Charge and Discharge controller as SOC (Stage of Charge)
Overcharge Protection,Reverse Polarity Protection,Anti Reverse Diode Protection
Loading powerBackup time 10 hours with loading 5kwBackup time 10hours with loading 7.5kwBackup time 10 hours with loading 10kw

3.2V 70A Energy Storage System Square Aluminum Shell Satisfied Household Electricity Demand 0