4S 1.2A Balance Equalizer Module Li-Ion Lifepo4 Lithium Battery

Notice: More than 13 series cable plugs need to be inserted obliquely, first contact B- pin and insert it obliquely upward, otherwise it may cause board to burn. Working voltage: 2.0V-4.5V Universal ternary iron lithium battery LTO battery is ! ! ! This board is based on principle of adjacent equalization and cannot be used as a maintenance tool.To connect to battery,it must be used with lithium battery protection board.The pressure difference generated by charging and discharging triggers work of equalization board to achieve energy transfer and balance.Inductive energy transfer balance board,high current 1.2A energy transfer battery voltage balancer,significantly balance battery voltage and improve overall use efficiency of battery pack. Wiring Definition: B-: The total negative pole of battery pack(the negative pole of first battery) B1: Positive pole of first battery B2: Positive pole of second battery B3: Positive pole of third battery B4: Positive pole of fourth battery Balance Instructions: 1. When equalization light is on, the equalization work is turned on;2. The equalization light is off, and equalization circuit is in sleep state;3. The equalization light flashes,indicating that string is dropped,or circuit is faulty Balance current: 1. The adjacent voltage difference is more than 0.1V(the current is about 0.5-0.7A); 2. Adjacent voltage difference is more than 0.2V(maximum equilibrium current is 1.2A);3. The smaller voltage difference,the smaller equalizing current Colour:As Shown Material:Plastic+Metal Package Contents: 1 * Current balance module Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.