16 string 48V LiFePo4 battery protection board. With equalization, the 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 protection board, backup 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 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 the B- line to the battery negative terminal (the B- line must be soldered with a short wire), and then the flat cable (before connecting the flat cable, be to unplug the flat cable from the board) 2. wiring from B-, B- to the negative electrode of the battery, the second cable B-1 to the first positive electrode of battery, and 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 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- Battery Protection Board 1 * Cabel wire Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.