BIKIGHT Electric Bike 14S 48V 25A Li-ion Battery Protection Board BMS
Lithium Battery 18650

Product Description

Specification: Brand BIKIGHTProduct 14S 48V Lithium Battery Protection Board Size 73 x 61 x 9mm / 2.87 x 2.4x 0.35inch Discharge Continue Discharge Current 25 A Discharge Peak Current 60 A Over Current Protection 60 A Charge Voltage 58.8 V Charge Current 25 A Over Charge Detect Voltage 4.250.025 Over Charge Protection Delay 0.5 S Over Charge Release Voltage 4.190.05 Balance Detection Voltage 4.18 V Balance Release Voltage 4.18 V Balance Current 355m A Over Discharge Detect Voltage 2.80.05 V Over Discharge Detect Delay 0.5 S Over Discharge Release Voltage 3.00.05 V Over Current Detect Voltage 150m V Over Current Detect Delay 9MSOver Current Protection Release Condition Off load Short Circuit Protection Condition Short Circuit with Extermal Load Short Circuit Detection Delay 250u S Short Circuit Protection Release Condition Off load Temp Protection 65℃/75℃ Main Circuit Conductive Inner Resistance 10m Working Current 40u A Sleeping Current (Battery in Over Discharge)20u A Working Temp Range-30 to 80 ℃
Features: Use finest top quality (A-level) protective integrated circuit IC from Japan. Strong load ability. Constant discharge current 25A. Use high voltage resistance, low innerresistance power Mosfet. The heat sink will greatly help cooling.IC itself has power balancing function. The circuit is simple & reliable. Typical voltage detection for each cell. So each battery will be prevented over charged or over discharged. Over current & short circuit protectionfunction is very reliable. Long time short circuit of the load wont affect the PCB & the batter