4kwh Solar Energy Storage System 12V 320ah Solar Power Storage Battery Pack with Battery Management System

4KWH Solar Energy Storage System 12V 320AH Solar Power Storage Battery Pack with Battery Management System Product Description                                                        &nb

Featured Products

4KWH Solar Energy Storage System 12V 320AH Solar Power Storage Battery Pack with Battery Management System 






Product Description                                                                                                                     

4kwh Solar Energy Storage System 12V 320ah Solar Power Storage Battery Pack with Battery Management System
4kwh Solar Energy Storage System 12V 320ah Solar Power Storage Battery Pack with Battery Management System4kwh Solar Energy Storage System 12V 320ah Solar Power Storage Battery Pack with Battery Management System

4kwh Solar Energy Storage System 12V 320ah Solar Power Storage Battery Pack with Battery Management System
4kwh Solar Energy Storage System 12V 320ah Solar Power Storage Battery Pack with Battery Management System
4kwh Solar Energy Storage System 12V 320ah Solar Power Storage Battery Pack with Battery Management System







Technical Specifications                                                                                                          
 
NO.ItemsDescription
ModelBL12-320BL24-160
Nominal Specification
1Rated Voltage12.8V25.6V
2Rated Capacity320Ah160Ah
3Rated Energy4.1KWH4.1KWH
4Battery Configuration4S4P8S2P
5Battery Cell3.2V 50AH 16PCS
Standard Charge
1Battery Operation Temperature Range @ Charging0~45ºC
2Max Charge Voltage14.2±0.1V28.4±0.2V
3Rated Charge Voltage14.0±0.1V28.0±0.2V
4Allowed MAX Charge Current180A90A
5Rated Charge Current150A75A
6Over Charge Protection ReleaseRestart the battery
Standard Discharge
1Battery Operation Temperature Range @ Discharging- 20~60ºC
2Output Voltage Range11~14V20~28V
3Allowed MAX Discharge Current300A  150A
4Peak Discharge Current360A 5s180A 5s
5Rated Discharge Current240A120A
6Discharge Cut-off Voltage11.2V20V
7Over Discharge Protection ReleaseCharging or release load and restart
Operation and Indicator
1Power SwitchON: all function start
OFF: all function shut down
2Run LED (green)Lighting: System working normal
Flash: System standby
3Alarm LED (red)Lighting: System fault
Flash: System warning
4SOC LED (4pcs green)Charging:
SOC<25%
LED1
,LED2,LED3,LED4 flash in turn
25%<SOC<50%
LED1 lighting, LED2
,LED3,LED4 flash in turn
50%<SOC<75%
LED1
,LED2 lighting, LED3,LED4 flash in turn
75%<SOC<95%
LED1
,LED2 lighting, LED3,LED4 flash in turn
LED1
,LED2,LED3 lighting, LED4 flash

Discharging:
SOC>75%
LED1
,LED2,LED3,LED4 lighting
50%<SOC<75%
LED1
,LED2,LED3 lighting, LED4 off
25%<SOC<50%
LED1
,LED2 lighting, LED3,LED4 off
10%<SOC<25%
LED1 lighting, LED2
,LED3,LED4 off
SOC<10%
LED flash, LED2
,LED3,LED4 off
Communication
1RS485For LCD remote control (optional)
2CANPC control and monitor (one communication CAN card support ten packs parallel)
Mechanical Characteristics
1DimensionL*M*H (unit) = 484*502*167mm
L*M*H (shipping) = 584*566*270mm
2WeightN.W.: 38KG
G.W.: 42KG
Storage and Transportation Requirements
1Storage TemperatureLess than 1 month - 20~35ºC
Less than 6 month - 10~30ºC
2Storage Humidity45~75%RH
3SOC Storage60~75% SOC
Transport45~55% SOC





Certifications                                                                                                                                
4kwh Solar Energy Storage System 12V 320ah Solar Power Storage Battery Pack with Battery Management System







Projects Reference                                                                                                                       
4kwh Solar Energy Storage System 12V 320ah Solar Power Storage Battery Pack with Battery Management System











Factory Show                                                                                                                               
4kwh Solar Energy Storage System 12V 320ah Solar Power Storage Battery Pack with Battery Management System





FAQ                                                                                                                                               

Q1: How about your delivery time?
A:    If there are in stock, we will arrange the shipping within two working days after payment arrived in our account. 
       If without any stocking, the specific producing time depends on the items and the quantity of your order, frequencyly be 10-25 workdays.

Q2: What is your sample policy?
A:   We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q3: Which type of battery should I use?
A:    We recommend you to use VRLA, deep cycle, Gel or Lithium batteries which will give you several hundred complete charge/discharge cycles, these kinds of battery are sealed so that inverter/UPS can be located with any direction and it does not void any poison gas during charging or discharging, but if you use vehicle starting batteries, they can not be charged or discharged smoothly, and they will wear out after about a dozen charging or discharging cycles.

Q4: What is the warranty of battery?
A :  1 year for SOPOWER batteries.

Q5: What's the payment methods?
A:   Usually we accept T/T (Telegraphic Transfer), Western Union.

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours