Smart & Safe Charging Tech: The replacement for dewalt multi battery charger built-in advanced Protection Chip + Cooling Fan + LED Alerts, and are going to protect against overcharging, overloading, overheating and short circuiting extends both charger and battery life cycle.
Friendly Customer Service: We provide professional customer service. If you have any questions about our Replacement for dewalt 20v max battery charger with 4 Port, please contact us via email and we will respond promptly to resolve any situation where our product does not meet your expectations