LED Exit Sign Emergency Light, Red Lettering with Battery Backup, LED Emergency Light for Commercial or Industrial Use, AC 120-277V, UL Listed, Rechargeable (1Pack) - Amazon.com
Amazon.com: [Upgraded Version] ALLPOWERS R600 Super-Quiet Portable Power Station, 299Wh 600W LiFePO4 Battery Backup with UPS Function, 400W Max Input, MPPT Solar Generator for Outdoor Camping, RVs, Home Use : Patio, Lawn