| Basle Parameters | RS-48100A | RIS-4820UA |
| Nominal Votage (V) | 48/51.2 | |
| Nominal Capadty(Ah) | 100 | 200 |
| Energy (Wh) | 4800/5120 | 9600/10240 |
| Dimension (mm) | L501xW452xH155 | 1675xW485xH190 |
| Weight (Kg) | 48/52 89/92 | |
| Dscharge Cut-off Votage V) | 40.5(15SV43.2(165) | |
| Charge Cut-off Votage V) | 54.7(15SV58.4(16S) | |
| Communcation Pot | RS485,RS232 CAN | |
| Call serial number (pos) | 15S/16S | |
| Working Temperaturef*C | -10-60*C | |
| Design fe | 10+Years (25°C/77*F) | |
| Cyde Life | 26000,25°C77*F,80%DOD | |
| Certification | CEAJN38.3 | |
| Supports the max numberof paralel connedions | 16 | |
| Maximum continuous charge cument | 100A | |
| Maximum continuous discharge ourrent | 100A | |