Factory Price Power Wall 51.2V 300Ah 15wh Portable Solar Charging Station Battery Home Energy Storage Battery
Nominal Voltage
51.2V
Nominal Capacity
300 Ah
Capacity @60A
300 min
Resistance
≤20 mΩ @50% SOC
Efficiency
99%
Self Discharge
<3% per Month
Cycle Life
2000 times DOD100% (0.5C)
Maximum Modules in parallel
15
Maximum Continuous Discharge Current
150 A
Peak Discharge Current
180 A (10 s)
BMS Discharge Current Cut-Off
450 A (320m s)
Recommended Low Voltage Disconnect
43.2 V
BMS Discharge Voltage Cut-Off
40 V (2.5 ±0.05 v) (2s)
Reconnect Voltage
43.2 V (2.7 ±0.1 v)
Short Circuit Protection
200-600 μs
Recommended Charge Current
60 A
Maximum Charge Current
60 A
Recommended ChargeVoltage
58.4 V – 58.4 V
BMS Charge Voltage Cut-Off
60 V (3.75 ±0.05 v) (2s)
Balancing Voltage
54.4 V (3.4 ±0.05 v)
AC Input Voltage
AC 220V 50HZ / AC110V60HZ
AC Output
AC 220V 50HZ / 110V60HZ/ 15AMax
AC Charging current
60A Max
AC Continuous Power
5000W(220V) / 3500W(110V)
AC peak Power
8000W(220V) / 4000W(110V)
Highest conversion rate
88-91%
Solar panel power
60-145V 4200WMax
Solar charging current
80A Max
Solar Charge
MPPT
Smart System
WiFi or GPRS
Discharge Temperature
-4 to 140 °F (-20 to 60 °C)
Charge Temperature
32 to 131 °F (0 to 55 °C)
Storage Temperature
14 to 95 °F (-10 to 35°C)
BMS High Temperature Cut-Off
167 °F (75 oC)
Reconnect Temperature
149°F (65 oC)
Dimensions (L x W x H)
22.04 x 19.68 x 31.10 inch 560 x500 x 790 mm
Weight
451.9 lbs (205 kg)
Case Material
SPCC
Enclosure Protection
IP30
Cell Type
LiFePO4
Certifications
UN38.3 (Battery) ,CE (Battery) ,FCC (Battery)
Shipping Classification
UN 3480, CLASS 9