2S 7.4V 3A BMS PCB Battery Protection Board For 18650 Li-ion Lithium-Ion Battery In Pakistan

2S 7.4V 8.4V 3A BMS PCB Battery Protection Board  For 18650 Charger Protection Board Module is a small PCB mounted Li-ion Lithium Battery charger protection module. This small and smart battery charger protection module comes with various features like Short circuit protection, Overcharge protection, Over-discharge protection, Overcurrent protection. It is very easy to install and convenient to use in all your DIY portable projects.

Specification of 2S 7.4V 8.4V 3A BMS Battery Protection Board For 18650 Cell:

• Charging Voltage: 8.4V-9V
• Overcharge Voltage Range: 4.25V-4.35V ± 0.05V
• Overpressure Voltage Range: 2.3V-3.0V ± 0.05V
• Upper Limit Operating Current: 3A
• Upper Limit Instantaneous Current: 5A
• Quiescent Current: less than 3uA
• Internal Resistance: less than 45mΩ
• Effective Life: more than 50,000 hours
• Operating Temperature: -40- +50 degrees
• Storage Conditions: -40- +80 degrees
• Size: 36 * 6 *2.0mm

Feature of 2S 3A BMS 7.4V PCB Battery Protection Board For 18650 Li-ion Lithium-Ion Battery:

1. High-accuracy voltage detection circuit.
2. The terminal of the charger uses a high voltage device.
3. Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit);
4. MOS transistors can control the battery charge and discharge.
5. Low standby current consumption.

Soldering Point Instruction:

• B+: Connected to the battery positive pole.
  
• B-: Connected to the negative pole of the battery.
  
• MB: Connected to the connection point between battery 1 and battery 2.
  
• P+: Connected to the positive terminal of the charge/discharge terminal (the charge terminal/discharge terminal is shared).
  
• P-: Connect the charge/discharge terminal negative (common to the charge/discharge terminal).

Package Include:

• 1 x 2S 7.4V 3A BMS PCB Battery Protection Board For 18650 Li-ion Lithium-Ion Battery In Pakistan