2S 3A Li-ion Lithium Battery Charger 7.4v 8.4V Protection Board

2S 3A Li-ion Lithium Battery Charger 7.4v 8.4V  Protection Board features 

• • • Protections:
    • Short circuit protection
    • Overcharge protection
    • Over-discharge protection
    • Overcurrent protection
    • Overcharge Detection Voltage: 4.25-4.35V±0.05V
    • Over Discharge Detection Voltage: 2.3-3.0V±0.05V
    • Maximum Working Current: 3A
    • Transient Current: 5A
    • Operating Temperature: -40-50 C
    • Internal Resistance: Less than 45m Ω
    • B+ B-: The interface of battery core
    • P+ P-: The connector of battery board
  • MB: The connection point between the batteries
  • B+: Battery V+ Positive
  • B-: Battery V- Negative

• P+: Output / Charging V+
• P-: Output / Charging V-
• Size: Approx. 36x6x1mm/ 1.42″ x 0.24″ x 0.04″

NB: Please make sure when connection your batteries.