The battery has IP56 rated waterproof process and the case is made of plastic ABS material which is lightweight and easy to carry. Built-in brand new A grade cell, 4S 200A BMS.
The battery has a lot of features with multiple charging options, an Anderson port, and a USB/PD jack for easy current output. It's very functional.
The battery also comes with a dedicated fish finder connector for ease of use when fishing.
My batteries have the following advantages over other lead-acid batteries: lighter weight, smaller size, higher capacity, more power, more cycles, and a longer warranty.
The battery comes with Bluetooth BMS, you can view and adjust various data of the battery at any time by connecting to the Bluetooth APP, very convenient!