3Pcs 3 String 12V 18650 Lithium Battery Protection Board Peak 40A Overcurrent Overcharge Protection

Feature: This protection board is 3 string 12V lithium battery protection board, can be applied to 12V lithium battery (Ternary lithium, lithium acid, lithium cobalt oxide, polymer lithium battery) The board comes with: short circuit protection function, overcharge protection function, over discharge protection function. Low conduction internal resistance, using a large current, high voltage discharge MOSS, stable quality, reliable quality. Protection project Polymer / lithium manganate / lithium / lithium cobalt oxide protection board parameters lithium iron phosphate protection board parameters Single group overcharge protection voltage 4.25V 0.005V 3.75V 0.05V Single group overcharge recovery voltage 4.18V 0.005V 3.55V 0.05V Overcharge protection delay 500ms 50ms 500ms 50ms Single group over discharge protection voltage 2.7V 0.5V 2.0V 0.05V Single group over discharge recovery voltage 3.0V 0.05V 2.5V 0.05V Over discharge protection board delay 500ms 500ms Short circuit protection current 50A 50A Short circuit protection delay 500ms 500ms Short circuit protection recovery mode disconnect the load automatically restored disconnect the load automatically restored Rated operating current 8A or less 8A or less Charge current 8A 8A Equalization voltage 4.18V 0.005V 3.65V 0.005V Package includes: 3 x protection board