2W Synthesis Board Lithium Battery Step Up Module Boost Power Supply Module Charging Management For Battery Protection Board Add The Load Capacity Balance

2W Synthesis Board Lithium Battery Step Up Module Boost Power Supply Module Charging Management for Battery Protection Board Add the Load Capacity Balance Specification: Conditon: 100% Item Type: Lithium Battery Step Up Module Material: Synthesis BoardColor: As Pictures ShownPower Supply: DC12V/9V Current: 0.9-1A Battery Connection: Double section in seriesBattery Model: Lithium Battery(Not Included) Package List: 1 x Lithium Battery Step Up Module Note: The battery is not included.