*[Open Box]* B300 Bluetti Expansion Battery Module | 3,072Wh Per Battery Pack | AC200 MAX & AC300 Compatible

**OPEN BOX UNIT** B300 equips a 3072Wh LifePO4 battery pack and it will be launched with the brand’s AC300 in September 2021. It is also compatible with most of the brand’s other power stations, including AC200 Max. With an extra storage capacity, it is indeed a more reliable way for off-grid users and emergency preppers. Other than the 500W AC input, it has also got a solar input, as stated above. Features with a 100W USB-C, a 12V/10A car output, and USB-A ports, you can use the B300 as a portable power station. The smart MPPT inside of the B300 enables it to recharge quickly through solar power at a 200W maximum loading scale. You can also recharge it by a wall socket, car charging, or lead-acid battery. Car charging and lead-acid battery charging need to be realized through D050S. That is a 200W individual solar inlet with an MPPT controller. So, you can have a total input power of 700 watts along with the AC input. When it comes to charging ports, it has the same units as its you