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

Basic Information
Place of Origin: Shenzhen,China
Brand Name: CONSNANT
Certification: CE, ISO9001, ISO14001
Model Number: 25.6KWH ESS
Minimum Order Quantity: 1 Unit
Price: Negotiable
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

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.


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 

Contact Details

WhatsApp : 8613501592453