Energy Storage System
Powerwall 5Kwh
Power Storage Wall ESS Lithium Battery Solar Energy Storage is new environmentally friendly backup power system focus on short-time and high-rate discharge scenarios. The environmentally friendly lithium ion battery configured with high-performance BMS, has a wide range of performance and application advantages compared with conventional battery.
Details
Short Specs
Battery Type：Lithium ion phosphate Battery
Battery Power：50Ah, 2400Wh
Rated Voltage： 51.2V
Weight：62KG
Dimension：680 *480 *180(220)mm
Protection：Over-discharging, Short Circuit Protection, Over-charging, Low tension
Function：Home ESS, Solar ESS, Solar off grid backup system, Solar Hybrid inverter UPS
Cycle lifes：≥5000 cycles @ 80% DOD, 25℃,
0.5C ≥4000 cycles @ 80% DOD, 40℃, 0.5C
Charge Cut-off Voltage：45V±0.2V
Storage Temperature：-40℃~55℃ @ 60%±25% relative humidity
Protocol (optional)：RS232-PC RS485(B)-PC RS485(A) -Inverter CANBUS-Inverter
Certification： IEC62619,UN38.3,MSDS
Full Description
And the leader chemical technology, BMS technology and system design capabilities will bring excellent performance and reliability, and also provide the best solutions for industrial applications.
Performance
Features
Bidirectional design,charge and discharge integrated.
Standard 48V system,module technical design and accept 10 in parallel.
High configuration lithium ion battery.
Electrical interface provides a simple connection to any home or building.
LIFEPO4 composition - provides exceptional safety and longevity.
High safety and reliability 6,000 cycles/10 year service life.
Matched with famous inverter brand Consistent performance over wide temperature range.
Wall-mounted, convenient installation.
Integrated state-of-the-art BMS to manage and monitor battery information including voltage, current and temperature as well as balance cell charging/discharging rates.
Non-toxic and non-harzardous environmental-friendly material.
Flexible and Compatible:
Standard 48V system
The most popular battery capacity: 5Kwh
CAN2.0/RS485/RS232
Installation: Floor / Wall mounted
Matched with various fanous brand inverters
Full Specifications
Function Parameter
Norminal Battery Energy: 5120wh
Norminal Capacity: 100Ah
Norminal Voltage: 51.2V
Internal Resistance: ≤33mΩ
Cycle Life: >5000
Months Self Discharge: < 3%
Charge Data
DC Normal Charge Voltage: 54.75±1Vdc
Charge Mode: 0.2C to 54.75V, then 54.75V,charge current to 0.02C (CC/CV)
Recommended Charger Current: 20A
Allowed Max. Charge Current: 100Adc
Charge Cut-off Voltage: 56.0±0.5Vdc
Discharge Data
Continuous Discharge Current: 100A
Allowed Max. discharge current: 100A
Rang of DC discharge voltage: 45V-56Vdc
Working Condition
Charge Temperature: 0℃ to 60℃@60±25% Relative Humidity
Discharge Temperature: -20℃ to 60℃ @60±25% Relative Humidity
Storage Temperature: -40℃ to 55℃ @60±25% Relative Humidity
Enclosure Protection Level: IP20
Mechanical Data
Cell & Method: 3.2V100Ah, Prismatic
Shell material: Iron