3Pcs 2S String Anti-overcharge Over-discharge 7.4V Lithium Battery Protection Board

Description: Model: HX-2S-D01 Overcharge voltage range: 4.25-4.35v0.05v Size: 41*16*3.5mm Over-discharge voltage range: 2.5-3.0v0.05v Upper limit working current: 8A Working temperature: -40---+50 C Upper limit instantaneous current: 10A Storage conditions: -40-- +80 C Quiescent current: less than 10uA Effective life: more than 50,000 hours Internal resistance: less than 300m Short circuit protection: can protect, disconnect load self-recovery, charge recovery Welding point description: B+ is connected to the battery positive pole; B- is connected to the negative pole of the battery; MB is connected to the connection point between battery 1 and battery 2; P+ is connected to the positive terminal of the charge/discharge terminal (the charge terminal/discharge terminal is shared); P- Connect the charge/discharge terminal negative (common to the charge/discharge terminal). Package Included: 3 x Battery Protection Board