2S 7.4V 3A 18650 Lithium Battery Protection Board (10003710)
Say goodbye to the days of frying your batteries due to overcharging or over discharging. The 2S 7.4V 3A 18650 Lithium Battery Protection Board is here to save the day! This board is designed to monitor the voltage of each cell in your battery pack, ensuring that they stay within safe operating limits. With a maximum output current of 3A, you can power up a wide range of DIY projects without any worries.
Description:
Type: Voltage Regulator Supply
Voltage: 8.4V
Application: 18650 lithium battery
Overcharge voltage range: 4.25-4.35v±0.05V
Over-discharge voltage range: 2.5-3.0v±0.05V
Working current: 0-3A
Working temperature: -40---+50 °C
Instantaneous current: 3A
Storage conditions: -40-- +80 ° C
Quiescent current: less than 5uA
effective life: more than 50,000 hours
Internal resistance: less than 300mΩ
Short circuit protection: protection, charge recovery Size: 38*8*2.6mm
Solder joint description:
B+: Connect the battery positive pole;
B-: Connect the battery negative pole;
MB: Connect the connection point between battery 1 and battery 2;
P+: charging/discharging terminal positive (common terminal/discharge terminal shared);
P-: Connect the negative terminal of the charge/discharge terminal (common to the charge terminal/discharge terminal).
Package Contents:
1 x 2S 3A lithium battery protection board
