18500 a lithium battery general dual MOS protection board lithium battery protection board
Size: 16MM (with 16MM black hard rubber ring)
The protection board uses the Taiwan Kang Li lithium polymer rechargeable battery protection IC.
Protective plate over charging and discharging voltage 2.75V-4.2V protection plate maximum current 4A-6A
(1) built-in high-precision voltage detection circuit
(2) a high voltage device is used for connecting the terminal of the charger
(3) built in three section overcurrent detection circuit (over current, over current of 2, load short circuit), 1
(4) the charge and discharge of the battery can be controlled through the MOS tube
(5) a wide range of working temperature: 40 degrees C ~ +50 ~ C
(6) low consumption current.
1 series of nickel cobalt manganese lithium, lithium cobalt oxide, lithium manganese ion rechargeable battery.
1 series lithium polymer rechargeable battery.
Welding point description:
B+ connect battery positive.
B - connect battery cathode.
* P+ charge / discharge terminal positive (end of charge / discharge side).
* P- charge / discharge terminal negative electrode (end of charge / discharge side).
Board on the back (steel) is P-
Note: B+ and P+ share a single point