20pcs 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
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This item is awesome, it's small and will work perfectly on compact projects that use rechargeable batteries.
Works very well as promised, it is more stable with a battery connected.
Well within the expected delivery time, properly packaged. Test and use now! Thank you!
OK.
pas mal.....8 jours.....bravo!!!
Hope this board fixes my issue..
A++++ Fast shipping
Item arrived, good packaging. Very suitable for my small projects. Good value for money.
goods arrived in good order