Note

step 1: protection board wiring First connect the B- and C- wires on the protection board, the same port board C- charging and discharging common, the line must be a thick line, B- line should be welded to the battery total negative B-, and then connected to the row of wires (before wiring, be sure to unplug the row of wires from the board) Step 2: Collect the voltage line welding From the right side of the line of black thin line to start wiring (connected to the battery B- total negative), the second line from the black thin line to the left of the first thin line connected to the first series of battery positive (battery total negative of the first battery), the third line connected to the second series of batteries positive, the fourth line connected to the third series of batteries positive .......... Follow the order from right to left, and so on, until the last series of total positive terminal B+. Step 3: Measure the output voltage Finally measure the total battery voltage and the output voltage of the protection board is equal, equal to the protection board is working properly.

For Lithium Battery

Discharge current: 100A/150A/200A
Main circuit conduction internal resistance: ≤15mΩ
Charging current (same port): ≤50A/60A
Charging voltage: 84V
Product size: 132*80*10/20MM

Overcharge protection:
Detection voltage: 4.25±0.025V
Detection delay: 1000±500MS
Release voltage: 4.15±0.05V
Over-discharge voltage protection:
Detection voltage: 2.75±0.1V
Detection delay: 1000±500MS
Release voltage: 3.0±0.1V
Balanced voltage:
Detection voltage: 4.15±0.025V
Detection delay: 100±50MS
Balance current: 42±5mA
Discharge overcurrent protection:
Detection voltage: 50±15mV
Detection delay: 1000±500MS
Current protection: 300±50A/450±50A/600±60A
Short circuit protection
Trigger condition: external short circuit
Detection delay: 300US
Release condition: disconnect the load
Temperature control protection:
Charging working temperature: 55°C
Discharge working temperature: 75℃
Release condition: recover within working temperature
Self-consumption:
Working power consumption: ≤35UA
Sleep over-discharge power consumption: ≤10UA
Working temperature range: -30/+80℃

For LiFePo4 Battery

Discharge current: 100A/150A/200A
Main circuit conduction internal resistance: ≤15mΩ
Charging current (same port): ≤50A/60A
Charging voltage: 73V
Product size: 132*80*10/20MM

Overcharge protection:
Detection voltage: 3.65±0.025V
Detection delay: 1000±500MS
Release voltage: 3.55±0.05V

Over-discharge voltage protection:
Detection voltage: 2.35±0.1V
Detection delay: 1000±500MS
Release voltage: 2.7±0.1V
Balanced voltage:
Detection voltage: 3.5±0.025V
Detection delay: 100±50MS
Balance current: 36±5mA

Discharge overcurrent protection:
Detection voltage: 50±15mV
Detection delay: 1000±500MS
Current protection: 300±50A/450±50A/600±60A

Short circuit protection
Trigger condition: external short circuit
Detection delay: 300US
Release condition: disconnect the load

Temperature control protection:
Charging working temperature: 55°C
Discharge working temperature: 75℃
Release condition: recover within working temperature

Self-consumption:
Working power consumption: ≤35UA
Sleep over-discharge power consumption: ≤10UA
Working temperature range: -30/+80℃