MARSTEK SATURN Series Solar Generator adopts a Car-Level Soft-Pack Li-ion Battery. With MPPT solar charging management technology, it supports solar panel charging by 240W, which makes the power station much more convenient for outdoor recharging. An intelligent Battery Management System has a proven track record in challenging environments, and can monitor regulating current, voltage, and temperature in real time.Portable Power Anywhere: Take the S500S Portable Power Station wherever you go for reliable power on-the-fly.Bi-Directional Inverter Technology-With AC input up to 2000W, the powerstation can be fully charged in around 1 hour. With rated 2400W max AC output the powerstation enables charging large power consumption equipments.Ultra-low Standby Power Consumption-Intelligent detection control algorithm. The powerstation automatically monitors its working status and switches on and off standby mode in accordance. Micro-ampere power consumption enables long standby time without self-discharge.High-power Solar Charging-With a MPPT charging management tehcnology, it supports solar panel charging from 200W to 1000W,it makes the powerstation much convenient for outdoor recharging.