Peace, mercy, and blessings of God be upon you. For sale: a portable battery with a capacity of 80,000 mAh from the well-known Conpex company. For desert trips, it runs LED lights for 6 continuous hours and has 220-volt electricity. The battery is clean and I only used it once. Conpex KM-980 multifunction Mobile Power 80000 MAH. Contact via the website or private message. Shipping is available at the buyer's expense.