Supremery PS4 Power Bank Batterie Adapter Rechargeable Battery Pack Charger - Best External Controller PowerPak Extended Battery for Playstation 4 Dualshock 4 Controller Gamepad - 1000 mAh Easy to Use - The best and slimmest powerbank for PS4 controller in the market. The Supremery powerbank for PS4 controller is easily attachable and detachable. Built-in Battery - comes with a big 1000mAh battery that's meant to extend the PS4 controller playing time. Ergonomic Design - built for the discerning gamer, this accessory blends in with the appeal of your PS4 unit. Go for a PS4 controller powerbank that's appealing on the outside but effective on the inside. Lightweight & Secure - just 40g, the Supremery Dualshock 4 powerbank for PS4 controller is a lightweight accessory. It locks securely, thus ensuring that the battery pack doesn't move during play time. Top Quality - From the fastest growing brand Supremery for video gaming accessories. Once attached, this accessory doesn't need to be removed frequently. Works great and doesn't interrupt the normal use of your PS4 Dualshock controller.