Type-C USB 2-3S Boost Converter Module BMS 15W Battery Charging Board Lithium Battery

Label:Yes Packing:1 pc Charging module(2s/3s) Name:Lithium Battery Charging Boost Module Power: maximum 15W Power current: automatic boost Material:Polymer Purpose: Lithium battery charging Color: Black Size:3.1*1.7cm(1.22*0.67in)

Note: Normal use does not require too many modules to be set, just select 2 or 3 strings for charging as required, unless you are special and familiar with the application.