4S 14.8V18650 Lithium battery balance board

product description
Type: Voltage regulator
Power supply voltage: 4.2V
Dissipative capacity: 1
Application: Computer
Operating temperature: -40 to +85
Condition: new
Package: other

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product description:

1. Features: 4.2V balance function 2. Working current: 68mA Introduction of solder joint: 1. B4 +: connecting positive battery 2. B3 +: connecting battery 1 and battery 2 connecting place 3. B2 +: connecting connecting point battery 2 and Between the batteries 3 4. B1 +: Connect the connection point between the battery 3 and the battery 4. B-: Connect the negative battery

note:
1. The balance of the border to adapt to lithium battery without charging function, increase the charging and balancing functions to ensure that the battery is fully charged 2. The balance board without charging and discharging function, can not replace the safety board. When the battery is fully charged, the resistor discharges from the first fully charged battery, ie shunt and balance