4-Cell(4S) 16.8V Version Input voltage: DC 3-6V(Recommend DC 3.7V 5V) Input current: 4A (4A Version) Charging voltage: 16.8V Charging current:

Specifications Voltage measurement range:5V-100V Current test range: 0-999mA, 0-10A Power supply range: DC5-30.0V Voltage error: ±0.1% Current error: ±1% Working

Charging Booster Module Battery Step Up Boost Converter DC 12V Output Charge Discharge UPS Protection Board for 18650 Lithium Description

The 5A range Current Sensor Module ACS712 consists of a precise, low-offset, linear Hall circuit with a copper conduction path