OUPES B5 Smart Extra Battery for Mega5, 5040Wh LiFePO4 Battery Backup, 2.4H to Full Charge, Battery Backup for Home Use, Blackout, Camping, RV

【Smart App Keep watch over】The use of the OUPES app by way of Wi-Fi or Bluetooth. Monitor the actual-time status (including remaining battery level, estimated running time, and input/output wattages) and customize the settings in line with your needs
【Portable RV Power】Bid farewell to noisy, fume-filled gas generators and relish peaceful, green, maintenance-free power wherever your RV adventures take you. Charge your camping accessories, or plug into a shore power outlet to instantly power your RV’s electrical system.
【Charge Anytime, Anywhere】B5 Extra Battery benefits from the entire charging methods MEGA 5 has, including 2000W AC Charge. Just plug the generator instantly into your extra battery by way of the port at the back. This works even if disconnected out of your MEGA 5.
【Safety LiFePO4 Battery】Industry-Leading Safety for Worry-free Use, with an extra short circuit protection button and an embedded security chip, the MEGA 5 ensures a more reliable and versatile charging experience.
【What You Get】 OUPES B5 expansion battery, charging cable, user manual, 3-year warranty and friendly online customer service.