Best kit for safe, silent power generation. Use to backup critical appliance - refrigerators, freezers & home health care equipment - CPAP machine. Store 1250 watts of power.Kit Includes: Yeti 1250, 2 x Boulder 30, Roll Cart, Solar Panel Travel CaseFeatures: Recharge by: AC, 12V, Solar Power Output: USB, 12V, AC, Power Pole Ideal for: Laptops, Mini Fridge, TV Weight: 109.5 lbs3 Ways to charge: The Sun - compatible solar panel Wall - regular wall outlet Car - your car 12V adapterCharge Times: Wall: 16-20 Hours Car: 40+ Hours Boulder Solar Panel: 80-160 Hours Escape 30 Brief Case: 80-160 HoursBattery Details Cell Type: AGM Lead Acid Peak Capacity: 1200Wh (12V, 100Ah) Lifecycles: hundreds of cycles Shelf-life: Keep plugged in, or charge every 3 months Fuses: 200A (4x 50A fuses in parallel)Ports USB port (output): 5V, up to 2.1A (10W max), regulated 6mm port (output, 6mm): 12V, up to 10A (120W max) 12V car port (output): 12V, up to 10A (120W max) 12V Power Pole Port (output): 12-14V, up to 30A (360W max) AC inverter (output, pure sine wave): 110V 10A (1200W continuous, 1500W surge max) Charging port (input, 8mm): 16-48V, up to 10A (160W max) Power Pole charging port (input): 16-48V, up to 20A (240W max) Power Pole chaining port: 12V, up to 175A (2100W max)General Chainable: Yes Weight: 103 lbs (46.7 g) Dimensions: 11 x 16 x 14.5 in (27.9 x 40.6 x 36.8 cm) Operating usage temp.: 32-104 F (0-40 C) Certs: CE, FCC, ROHS Warranty 6 monthsWhat's in the box: 1 x Goal Zero Yeti 1250 Solar Generator 2 x Boulder 30 Solar Panels 1 x Fabric Carrying Case for Panels 1 x Roll Cart