Lithium Battery Protection Board Bms 1S 12A 16A 24A 3.7V Lifepo4 18650 4.2V Charging Voltage/Short Circuit/Overcharge Prevention

Be careful: Lithium iron phosphate battery can not be used for lithium battery protection board, hernia lamp, electric hand drill battery pack, electric fish machine battery pack, electric bicycle battery pack, children's car battery, more than 550 power motor, 1W fish eye LED lamp. Customers who use the above combination to buy are requested to pay attention!. Main functions: Overcharge protection, over discharge protection, short circuit protection, over current protection Wiring instructions: B , to battery positive B-connected to negative pole of battery P , battery pack output input positive P-battery pack output input negative Matters needing attention: 1, Please pay attention to the use conditions of input and output voltage and load current, so that the power consumption in the protection board does not exceed the allowable power consumption of electrical parameters. 2, The load current cannot work between the upper limit continuous working current and the over-current protection current for a long time. 3, When the battery is connected, it may be unable to discharge. In this case, the charger can be connected to return to the normal working state. 4, Although the protection board has built-in anti-static protection circuit, please do not touch the board with your hands when the electric protection board is working, so as to avoid electrostatic damage to the protection board. 1s 12a 3.7V same Size: 40 * 12 * 3.5mm Maximum working current: 12a Upper limit of instantaneous current: 17A Overcharge voltage range: 4.28 plus-minus 0.05 V Over discharge voltage range: 2.4V plus-minus 0.05 V Charging voltage: 4.2V Quiescent current: Less than 30uA Short circuit protection: can protect, delay self recovery 1s 20A 3.7V same Size: 50 * 20 * 3.5mm Maximum working current: 16A Upper limit of instantaneous current: 34a Overcharge voltage range: 4.28 plus-minus 0.05 V Over discharge voltage range: 2.4V plus-minus 0.05 V Charging voltage: 4.2V Quiescent current: Less than 30uA 1s 25A 3.7V same Size: 50 * 25 * 3.5mm Maximum working current: 24a Upper limit of instantaneous current: 42a Overcharge voltage range: 4.28 plus-minus 0.05 V Over discharge voltage range: 2.4V plus-minus 0.05 V Charging voltage: 4.2V Quiescent current: Less than 30uA Short circuit protection: can protect, delay self recovery The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.