Datesheet | ELECUBE-5K | WALV-10K |
Battery Type | LiFePO4 | |
Nominal Capacity | 100Ah | 200Ah |
Nominal Voltage | 51.2V | 51.2V |
Total Energy | 5.12KWh | 10.24KWh |
Depth of Discharge(90%DOD) | 4.608KWh | 9.216KW.h |
Maximum Charging Voltage | 57.9V | |
End of Voltage | 46.4 | |
Nominal charging current | 100A (60s) | 100A |
Continuous discharging current | 50A | 100A |
Maximum Charging Current | 100A (60s) | 100A |
Continuous charging current | 50A | 100A |
Working/Store Humidity | ≤95%rh | |
Working Altitude | ≤2000m | |
Maximum number of Paralle | 15pcs | |
Protection Level | IP65 | |
Net Weight | 58KG | 90KG |
Dimensions (mm) | 420*674*173 | 421.6*635*259 |
Product Certificate | CE, IEC62619, MSDS,ROHS, UN38.3 | CE, IEC62619, CB, MSDS,ROHS, UN38.3, JIS C 8715 |
Circle Life | ≥6000times, 25ºC/0.5C | |
Communication Port | CAN, RS485, RS232 | |
Operating temperature | 0ºC ~ 60ºC | |
Storage temperature | ≤25ºC,12monthes; | |
≤35ºC,6monthes; | ||
≤45ºC,3monthes |



No. | Name | No. | Name |
1 | ADDR Dial Address | 5 | RS485 |
2 | RS485 | 6 | RS485 |
3 | CAN | 7 | Switch Power Button |
4 | RS232 | 8 | Power Positive / Power Negative |

ElTAl focuses on its vision by helping its households andenterprises customers accomplish their dream energy solutionssafer, and with greater durability and efficiency, the company iscommitted to light up every corner of the world with ElTAl solarsolutions.
ElTAl was established to promote next generation energy storagesystems, with integrated energy solutions for smart homes andenterprises, we are proud to be part of accelerating smoothtransition to green sustainable energy application, helping theworld use sustainable energy, simply, efficiently and safely.