Features:1. 3 series 12V 18650 Li battery protection board with equilibrium,max working current 25A.2. Short circuit protection,over charge/discharge protection.Description:1. Test point: S1 S2 short circuit P + P - will output voltage, indicating that all MOS protection is normal, adding a normal temperature detection can expand the temperature protection.2. The size of the protection board is 56*45*4.0 mm, and the components are Hongkang 2110-CB protection chip + Hongkang BB3A equalization IC and AOD472*8 or AOD452*8.3. Suitable for massager battery pack, LED lamp standby power, 12V electronic products, solar street lamp battery pack, monitoring standby power, and other products.Specification:Color: GreenModel: HX-3S-FL25A-AShort circuit protection: yes, self recovery delay Equalizing current: 45 mACharging voltage: 12.6V-13VPackage Information:Package size:80 x 50 x 30mm/3.15 x 1.97 x 1.18 inPackage Weight: 13g/0.46ozPolybag PackagePackage Included:1 x Li-ion Battery Protection Board Note: 1.For discharge products above 3A, the discharge rate of the battery 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.3.Do not mix good battery and poor battery! The closer the capacity/internal resistance of the 3 batteries is, the better! (The effect of 2 good batteries + 1 poor battery) = 3 use of poor battery). 4. 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, baby car battery, 775 (4A) or above motor, 1W fisheye LED lamp, Customers who use the above combination purchases should pay attention!
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