-40%
1X 3S 11.1V 12.6V with Balance 18650 Li-ion Lithium Battery BMS Protection Board
$ 6.07
- Description
- Size Guide
Description
Description:T point description: Adding a normally closed temperature sensor switch can extend the temperature protection function, and the 0R resistor next to the solder joint should be removed.
Note: For discharge products above 3A, the battery discharge rate should be more than 3C.
Magnification calculation formula: 1C rate battery, 2000 capacity is equal to 2AH*1=2A working current. 3C rate battery, 2000 capacity is equal to 2AH*3=6A working current.
In the use of the battery will be hot is the battery rate is not applicable, this situation can not be used for a long time, the battery will soon be damaged.
Note 1: Strictly according to the diagram wiring 0V (B-), 3.7V (B1), 7.4V (B2), 11.1V (B +), C-charge negative, C + charge positive, P- output negative P + output positive, do not Deliberate short circuit!
Note 2: After the line is connected, it needs to be charged before it will have output.
Note 3: When connecting 3 sets of batteries in series, please ensure that the voltage of each set of batteries is the same. If they are different, please fill each set of batteries separately and use them in series. In the discharge test, the battery with a fast voltage drop is a poor battery.
Explain: Do not mix good battery and poor battery! The closer the capacity/internal resistance of the three batteries is, the better! (The effect of 2 good batteries + 1 poor battery = the effect of 3 poor batteries).
Overcharge voltage range: 4.28v±0.05v,Over-discharge voltage range: 2.5±0.05v,Upper limit working current: 100A (pay attention to heat dissipation)
Upper limit instantaneous current: 100-120A,Storage conditions: -40-- +80 ° C,Quiescent current: less than 30uA
Short circuit protection: protection, delay self-recovery.
Equilibrium current: 65 mA,Charging voltage: 12.6V-13V,maximum charging current: 10A
Package include: 1pcs BMS 3S 12.6V 18650 Lithium Battery Protection Circuit
On Jul-20-20 at 21:00:28 PDT, seller added the following information: