Main function:Over charge protection, over discharge protection function, short circuit protectionfunction, over current protection function, band balance.Interface definition:Charging port of the plate and the discharge port is the same, both positive and B- connectingbattery"-", P- charging port and port on the negative electrode;B-, N-, P- pads are all over the hole, the hole diameter of the pad is 3.5mm;The battery charging detection interface with DC output in the form of needle. Do the same mouthwhen the N- is not wiring.Package Contents:1 x 4S 30A 14.8V Li-ion Lithium 18650 Battery Protection board Note:This is the New Version: MOS ultra-low internal resistance, alloy resistance is greater, and overcurrent capability is more enhanced.
"Original" DJI Mavic Intelligent Flight Battery
0.05 to 60M Laser Measuring Tool
0.56 Inch Mini Digital Voltmeter DC 4.5V To 30V