Description brand new and high quality Material: Electricity component Color: See pictures Applicable: 48V13 string lithium battery for protection board Type of batteries: lithium cobalt oxide / manganese lithium / ternary materials Overcharge for protection voltage 4.25V Overcharge recovery voltage: 4.1V Over-discharge for protection voltage: 2.8V Over discharge recovery voltage: 3.0V for Protection Current consumption: 30A Short circuit for protection current: 60A Short circuit for protection time: 500MS Temperature protection: 55/65 // 75 Rated Discharge current: 20A Equilibrium voltage: 4.18v Equilibrium: 30MA Size: See the picture No retail package Quantity: 1Pc Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!!! Package includes: 1Pc x 13S 48V Li-ion Lithium Cell 20A 18650 Battery for Protection BMS PCB Board Balance 1Pc x Cable