Description

3S 4S 5S 50A Lithium Iron Phosphate Battery Protection Board 3.2V 3.7V BMS Board with Overtemperature Protection and Balance

Features: 1. Using high-quality materials, durable2. Fast heat dissipation, balanced protection3. When the battery is fully charged, it will protect4. When the battery discharge reaches a certain level, the battery will discharge protection5. To prevent the battery current from being too large, the battery will be protected against overcurrent6. Prevent the battery from short circuit and protect the battery from short circuit7. When the battery temperature reaches a high level, it will protect the battery balanceDescription: The lithium battery protection board adopts a highly integrated intelligent lithium battery protection board-integrated chip, and its performance is better than the protection board composed of discrete chips. It can complete the charge and discharge protection of 3/4/5 strings of polymer lithium batteries, ternary lithium batteries, lithium iron phosphate, lithium cobaltate, and lithium manganate batteries, overcurrent, short circuit, overtemperature protection and balance functions.Specifications: Single cell overcharge protection voltage: 3.75V ±0.025VSingle cell overcharge release voltage: 3.55V ±0.05VOvercharge protection delay: 1S±200mSSingle cell over-discharge protection voltage: 2.0V ±0.05VSingle cell overdischarge release voltage: 2.7V ±0.1VOver-discharge protection delay: 1S ±200mSDischarge overcurrent protection: 70ADischarge overcurrent protection delay: 100mS ± 50mSShort circuit protection: yesShort circuit protection delay: 250uS ±50uSShort circuit protection recovery mode: disconnect the load to restore the output voltageOperation Guide: In the same port mode, the discharge current is 50A, and the charging current is 50A.Port mode discharge current 60A, charging current 60APackage Included: Protection board*1