16 string 48V LiFePo4 battery protection board. With equalization, the same port 30A, 4-16 string universal, can be directly downgraded, no need to Scope of application: 18650 special lithium battery protection board, scooter, drift car protection board, solar street light, LED protection board, motorcycle lithium battery protection board, tricycle power protection board, backup power lithium battery protection board Continuous Discharge Current: 30A Instantaneous discharge current:100A Charging voltage: 60V Maximum charging current: 30A Overcharge detection voltage: 3.750.025V Overcharge protection delay: 10030ms Overcharge release voltage: 3.60.05V Battery balance detection voltage: 3.60.025V Battery balance release voltage: 3.60.05V Battery balance current: 365A Overdischarge detection voltage: 2.10.08V Overdischarge detection delay: 100ms Overdischarge release voltage: 2.30.1V Overcurrent detection voltage: 150mV Overcurrent detection delay: 10ms Overcurrent protection current: 13020A Overcurrent protection release condition: disconnect load Short circuit protection condition: external load short circuit Short circuit detection delay: 200uS Short circuit protection release condition: disconnect load Main circuit conduction internal resistance: less than equal 15m Working current: less than equal 50uA Sleep current (when the battery is over-discharged): less than equal 10uA Temperature range: -30/+80C Size: 80*55*10mm colour:Silver + green Material:Metal + PCB Connection Using: 1. First connect the B- line to the battery negative terminal (the B- line must be soldered with a short wire), and then connect the flat cable (before connecting the flat cable, be sure to unplug the flat cable from the board) 2. Start wiring from B-, connect B- to the total negative electrode of the battery, connect the second cable B-1 to the first positive electrode of battery, and connect the third cable B-2 to the second positive electrode of battery, and the fourth cable B-3 is connected to the third positive electrode of battery...and so on 3. Finally, measure whether the total battery voltage is equal to the output voltage of the protection board, and the protection board works normally if it is equal. Package Contents: 1 * Li-ion Battery Protection Board 1 * Cabel wire Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.