4S 1.3A Active Equalizer Balance BMS Energy Transfer Board Li-ion Lifepo4 LTO Lithium Battery 4 string

Lithium battery active balance energy transfer board Lithium battery active equalizer High efficiency energy transfer equalization

Package list:
Active Balancer*1pcs
30cm pure copper terminal wire*1pcs

Technical Parameters:
Working voltage 2V-4.5V, Li-ion Lipo Lifepo4 LTO Lithium battery universal
Working principle, the inductor converts the transfer charge carrier. When the battery error voltage is above 0.1V, the balance work is started until the error is stopped at 30mv. The built-in improved ultra-low internal resistance MOS, the balance current is 0-1.3A, and the battery voltage difference is smaller. The smaller the current, the static power consumption does not exceed 20uA! With balance instructions!
Balanced voltage accuracy within 30mv!
High-precision energy transfer balance, exclusive balanced IC!

Balance indication:
1. When the balance indicator is on, the balance work is turned on.
2. The balance indicator goes out, the balance circuit sleeps,
3. The balance indicator flashes, it drop cells, or the circuit is faulty.

Wiring definition:
B-: the total negative pole of the battery pack (the negative pole of the first battery)
B1: The positive pole of the first battery
B2: The positive pole of the second battery
B3: The positive pole of the third battery
B4: The positive electrode of the 4th battery
B5……. and so on.