Goal Zero Sherpa 100 Ac Portable Power Bank. Available prices clearance price $399.99. Weighs only 2 lbs in a compact (7.5 x 1.0 x 5.68 in) and well designed pack.
Play video features tech specs. Buy in monthly payments with affirm on orders over $50. I use this power bank to charge all my goal zero lighthouse mini, lighthouse 400, and streamlight super siege lanterns.