Game Changer for GoPro Hero 13 Black User: You will get - Hero 13 Intelligent 5-in-1 Fast Charging Case*1, 2100mAh Enduro Hero 13 Li-ion Batteries*2, User Manual*1 Intelligent 5 in 1 Battery Charger for Hero 13: 27W Triple Slot PD Fast Charging Case, 10.5W Output Power Source, Battery Accumulation Device, Battery Even Out Equalizer and Battery Storage Case 5 functions in one device Two Extra Replacement Hero 13 Batteries: Rated Capacity: 2100mAh 8.17Wh, Voltage: 3.89V . Longer battery life and extended shooting time Triple Slot Fast Charging: Set it to 12W per channel in the settings Menu (default 8W), you can charge the first two batteries from 0% to 80% in approximately 35 minutes and reaches 100% at the 60-minute mark. The third battery charges to 100% at the 73-minute mark Bi-directional (Two Way) Charger: Not only able to charge your battery but also capable of charging your small devices (like phones, laptops, tablets...) when needed by discharging the camera battery, this charge case does not have internal battery 1.47 HD LCD Display: Comes with 1.47'' crispy LCD screen which displays all the battery and charging information. NO more waiting for a little red light to turn green, know your battery status at a glance Accumulation Mode: Enables the combination of two partially charged batteries into a fully charged one, when possible. This eliminates the need to replace camera batteries mid-use Even Out Mode: The algorithm works to equalize the SOC across the batteries, aiming to keep them within a specific range. It does this by transferring energy from the battery with a higher SOC to the one with a lower one. This process can extend the lifespan of both batteries for storage OEM-Compliant Charging for Gopro Hero 13 : Matches original charging profiles precisely; safeguards battery health with temperature protection (high/low) for risk-free power management. A MUST-HAVE for Go pro Hero 13 Accessories Please feel free to contact us via Amazon message for any questions