FOSSiBOT FB3840 Solar Generator Extra Battery 3600W 3840Wh Battery Backup for Home RV

🔋3,840Wh LiFePO₄ Batteries for Enhanced Safety and 6,500+ Life Cycles. 🔋Compatible with F3600 Pro for a maximum of 11,520Wh capacity. (F3600 Pro+2*FB3840) 🔋Features with a 100W USB-C and a 18W USB-A ports,you can use the FB3840 as a portable power station. 🔋The FB3840 expansion battery enables it to recharge quickly through solar power at a 200W maximum loading scale.Intelligent Battery Management System (BMS) 🔋 The extra battery sports a bright LCD screen on the front of the unit giving you all the info you need. Output, input, remaining charge and time remaining. It’s all there. Need on the go info,The FOSSiBOT app can tell you all that & a whole lot more. 🔋 F3600 Pro’s extra battery can be monitored from the FOSSiBOT app, allowing you to monitor & control your batteries from afar. 🔋5-Years Hassle-Free Warranty