16.8V 4S Li-Ion Battery Charger Board with Automatic Overvoltage Protection | Industrial-Grade Boost Charging Module for Power Tools, Robotics & Solar Systems | High Adaptability for 14.8V-16.8V Battery Packs

Feature:1. AUTOMATIC CHARGING: The internal resistance and leakage resistance of the battery are automatically charged2. PROTECTION FUNCTION: Battery charger module works to protect battery voltage below input voltage and battery short circuit3. GOOD ADAPTABLE: Possess strong adaptability to input power supply, limited driving ability, overvoltage protection battery4. STABLE AND DURABLE: Battery charger module come with stable structure, excellent performance and long service life5. EXCELLENT PERFORMANCE: Made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stabilitySpecification:Item Type: Battery Charger Module4 Cell(4S) 16.8V Version: Input Voltage: DC 3-6V (recommended DC 3.7V 5V)Charging Voltage: 16.8V Package List:1 x Battery Charger Module

AUTOMATIC CHARGING: The internal resistance and leakage resistance of the battery are automatically charged

PROTECTION FUNCTION: Battery charger module works to protect battery voltage below input voltage and battery short circuit

GOOD ADAPTABLE: Possess strong adaptability to input power supply, limited driving ability, overvoltage protection battery

STABLE AND DURABLE: Battery charger module come with stable structure, excellent performance and long service life

EXCELLENT PERFORMANCE: Made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stability