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 Efficient Solar Conversion: 23% with SolarSaga 40W Explorer 100 Plus: 2-Year Warranty; SolarSaga 40W: 3-Year Warranty + 2-Year Extended Warranty (automatically applied when purchased from our official website)