About This

Pass Through: Support charging and discharging at the same time. The function is activated by pressing the button for 2 seconds while the power bank is charging.
Emergency Battery Backup for Outdoors: Size 19.5 x 15 x 2.8cm and weight 1.2kg. You can easily put it in your briefcase, backpack or carrying bag when you're on the go. It keeps your devices powered for emergency.
Adjustable DC Output 5V-20V: The DC OUT port supports 5V/8.4V/9V/12V - 3A (max); 16V(compatible 16.5V) / 20V(compatible 19V, 19.5V for laptops) - 4.7A (max). Krisdonia 50,000 can directly charge your laptop without needing your laptop charger. Please double click the power button to set the voltage before charging from the DC OUT port.
QC3.0 USB/TYPE-C 12V Output: 2x QC3.0 USB-A ports for smartphones, tablets and other USB devices. 1x TYPE-C port for iPad, not for 20V TYPE-C laptop. ( Please charge your 20V TYPE-C laptop from the DC OUT port with the TYPE-C converter. )
High Capacity: The 50000mAh(3.7V)/185Wh external battery provides enough juice to power a 65W laptop for 2.5 times and smartphone for 11-18 times. DC-IN 19V/2A enables the power bank to be recharged in 6 hours.
Superior Quality & Safety Guaranteed: Conform to UL1642 and UL2056 Standards. Constructed with Li-Polymer battery cells and built in 6 security protection to ensure safety use and 1000+ recharge cycles. We provide our customers 12-month warranty.