This protection board can not be used for lithium iron phosphate battery, xenon lamp, hand drill battery pack, electric fish battery pack, electric bicycle battery pack, children's car battery, 775 (4A) above motor, 1W fisheye LED lamp, used in the above Please pay attention to the customers who purchased the combination!
The lithium battery protection board properties: Model: HX-2S-A2 Overcharge voltage range: 4.25-4.35v±0.05v Size: 17.5*17.5*3.2mm Over discharge voltage range: 2.5-3.0v±0.05v Maximum operating current: 5A Operating temperature: -40---+50°C Upper limit instantaneous current: 7A Storage condition: -40-- +80°C Static current: less than 10uA effective life: more than 50000 hours Internal resistance: Less than 300mΩ Short circuit protection: Protectable, need charge recovery Charging voltage: 8.4V-9V
Welding point description: · B+ connected to the positive battery; · B- connected to the negative electrode of the battery; · The connection point between MB and Battery 2 before connecting to Battery 2; · P+ charge/discharge terminal positive (common for charging/discharging terminals); • P-connector/discharger negative electrode (common for charge/discharge).