Mini Jackery Portable Power Station, 99Wh, 128W Long-lasting LFP Battery: 2,000 Cycles to 80% Capacity Fully Upgraded BMS (Battery Management System) Protections 100W Dual PD Charging & Discharging Fully DC Charged in 1.8 Hours and Solar Charged in 2 Hours Whisper Quiet, Emission Free Notean additional 8020 to USB-C adapter is required to connect a solar panel Guaranteed Satisfaction: 2-Year Long Warranty