| EVPST4850-ES LiFePo4 Backup battery system 1,48v50Ah LiFePo4 battery module,Telecom backup power,for Telecom base station, 2,LED Capacity indicator,ADS,system REST,RUN,charging/discharging port 3,Communication type:RS232,RS485 4,Balancing BMS 5,48v50Ah 6,Can be combined with parallel 7,Build with EV grade battery cells 8,Cyclelife >2000 cycles with DOD at 80% |

