Model Number: HD-TA-48F100-#1333 Brand Name: haidi Key Specifications/Special Features: Deep cycle LiFePO4 48V 100Ah telecom power battery1. With UL, CB, CE, MSDS and UN38.8 certificates2. Cycle life: more than 2000 cycle life in 100% DOD, 4000 times in 80% DOD and 10,000 times in 50% DOD and 80% residual capacity3. Applications: telecommunications,telecom power and solar system4. Telecom battery series: 48V50AH, 48V100Ah, 200Ah and so on Chemical system:Lithium-iron phosphate (LPF) Nominal voltage: 48V Nominal capacity: 100Ah Dimension: 485*269*400mm Weight: 55Kg BMS: Inside integrated Charge voltage: 57.6V Fast charge current: 100A Maximum discharge current: 100A Peak current: 300A IP 45 Case: Steel Case color: Customized Communication Port: RS232/ RS485/ Ethernet State of Charge Display: LEDs Application: Telecom Power Cycle lifespan: 2000 times in 100% DOD; 4000 times in 80%DOD and 10000 times in 50%DOD