Bảng Mạch Bảo Vệ Pin Lithium 10s 15a 20a 25a 30a

"Applicable battery: ternary battery Nominal: 3.6V/3.7V, protection parameter 2.8V-4.25V
Protection board specifications: 10 strings of three yuan 15A/20A/25A/30A
Motor power: within 270W / within 360W / within 450W / within 540W
Controller current limit: within 10A/within 15A/within 20A/within 25A

Same mouth with balance
Open cooling
Overcharge protection/overdischarge protection/overcurrent protection
Short circuit protection/balance protection/static protection

Discharge current: 15A/20A/25A/30A
Discharge overcurrent protection value: 2-4 times of continuous current
Main circuit conduction internal resistance: <20 mΩ
Charging current [same port]: 10A/15A/20A/25A
Charging voltage: ternary battery string number x4.2V

Overcharge protection:
Detection voltage: ternary 4.25±0.03V
Detection delay: 1000 ms
Release voltage: ternary 4.19±0.05V

Over discharge voltage protection:
Detection voltage: ternary 2.8 ± 0.1V
Detection delay: 100ms
Release voltage: three yuan 2.9 soil 0.1V

Balance voltage:
Detection voltage: ternary ≥ 4.18V
Release voltage: ternary <4.18V
Balance current: 20-30 mA

Over discharge current protection:
Detection delay: 100 ms
Release condition: disconnect load/charge activation
Operating temperature:
Temperature range: -20°C / +80°C

1. First connect the B- line to the battery negative terminal (the B- line needs to be welded with a short wire first), then connect the flat cable (before connecting the flat cable, you need to unplug the flat cable from the board)
2. Start wiring from the BCO, connect the BCO to the total negative electrode of the battery (name this string ①), the cable BC1 next to the BCO connects to the positive electrode of the number ① battery, and the third cable BC2 connects to the positive electrode of the battery number ②. The four cables BC3 are connected to the number ③battery positive... and so on.
3. After connecting the cables, measure the voltage between each two adjacent cables from the header. The voltage of the polymer battery should be less than 4V, and the voltage of the iron-lithium battery should be less than 3.5V. Insert the cable after checking.
4. Connect the negative pole of the charger and the negative pole of the load to C-. B negative wires and C negative wires need to be welded with thick wires. The wiring method has nothing to do with the color, only the correct order is required.
5. Then 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.