<b> About TCB WORTH: </b> <br> As a professional seller, TCBWORTH places great importance on battery production and management in order to enable customers to use our batteries more reliably. All batteries sold are fully tested by technicians. All batteries have excellent performance. <br> <br> <b> Advantages: </b> <br> 1.LifePO4 batteries have a life span 10 times longer than that of traditional lead acid batteries. This dramatically reduces the need for battery changes.<br> 2.Lithium iron phosphate batteries operate with much lower resistance and consequently recharge at a faster rate.<br> 3.LifeP04 lightweight batteries are lighter than lead acid batteries.<br> 4.LifeP04 provides twice the battery capacity in the same amount of space.<br> 5.With operating ranges from -20℃~60 ℃, LifePO4 batteries handle far wider variations in temperature.<br><br> <b> Product parameters </b> <br> Capacity: 80Ah <br> Voltage: 48V <br> Operating voltage range: 40V ~ 58.4V <br> Maximum continuous charging current: 40A <br> Maximum continuous discharge: 80A <br> Operating temperature: -20℃~60 ℃<br>Peak diacharge current: 160A in 3~5 seconds<br> Charging temperature: 0 ℃~45 ℃ <br> Discharge temperature: -20 ℃~60 ℃ <br> Storage temperature: -20 ℃ ~ 45 ℃ <br> Comparative storage period: 90% power for 6 months <br> Package weight: 34KG <br> Product size: 525*230*220MM <br> <br>