Anker - SOLIX BP3800 Expansion Battery for F3800 DIY Power Capacity System (3840 Wh Capacity) - Black

Thanks for your interest in our product! The BP3800 Expansion Battery is an expansion battery only and cannot be used on its own. It must be connected to an F3800 or F3800 Plus power station in order to charge, discharge, and monitor battery status. It also cannot directly power external devices by itself. Because the BP3800 does not connect to appliances directly, whether your system can run a mini split air conditioner depends on: The output specifications of the F3800 / F3800 Plus main unit, and the rated running wattage and startup surge of the mini split AC. The F3800 has a battery capacity of 3840Wh, and the runtime will depend on the power consumption of your air conditioner. You can use this formula as a reference: Estimated runtime = 3840Wh / appliance wattage If you share the model or wattage of your mini split air conditioner, we’ll be happy to help check compatibility and estimate the runtime for you. If you have any other questions, feel free to contact Anker SOLIX Support at +1 (800) 988-554 or support@ankersolix.com — we’re happy to help!

Thank you very much for your interest in our product. The F3800 battery comes with the following accessories: One AC charging cable One solar charging cable One MC4 connector If you need further assistance, please feel free to contact Anker Solix Support at +1 (800) 988-554 or via email at support@ankersolix.com.

Dear flyying, yes, there is an extension cord that comes with this product.

It has a battery-to-host cable.

The manufacturer's warranty for parts is 5 years.