【Fast Solar Recharging】DELTA Max MPPT Controller guarantees full recharge within 5-9 hours (Depends on light intensity) with zero pollution emission and zero noise. 【Waterproof & Durable】The 160W solar panel is waterproof to endure all weather conditions, submerged in water for up to 30 minutes with no detrimental effect to it. Ideal for outdoor activities such as camping, climbing, hiking and fishing. 【Power Pretty Much Anything】2400W output to power up to 13 devices at once. Power 3000W appliances with X-Boost on. Ideal power generator for backup power.