Smart Protection: Battery pack output port is short circuited, and the output voltage will stop automatically. When the battery is completely dead, the indicator turns off and then the output port is turned off. Indicator Light: Battery pack with LED indicator light. The remaining battery capacity indicator will stay on while charging, and the four battery indicators will stay on when fully charged. Easy To Use: Controller battery pack can be easily connected to for PS5 controller, USB C input and output ports. ABS material, white, durable. Fast Charging: Controller battery pack has a 1500mAh battery with 560MA charging current, adding up to 10 hours of active play time to the controller, and it only takes 3 hours to fully charge the battery. Safety: Controller battery pack charger is lightweight and portable, protecting the internal battery from over discharge and damage, preserving the life of the battery.