... Battery rated for 2,000 complete charge/discharge cycles and 10-year battery life, Battery shelf-life (no ... design, Portable style • Both Solar and AC charging way, solar charging is prioritized, but when solar power is weak, you can manually ... .(solar charging, AC charging, Integrated Charge Controller, inverter or UPS switching function) 1000W Portable Solar Power System, 1KW Portable Solar Generator ...