This amazing thing,with a capacity of 6400mAh, i use almost EVERY DAY, yes EVERY day. With a lot of extra attachment connectors.
And a little catch!!! i hope somebody notices it.
It will be my Next Instructable.
With the use of an very cool pcb board called the ( XL6009E1 ) 4Ampere pcb
This is a huge helper for every DIYèr.
Its complete with an ON and OF switch, and as extra i added an extra ON and OF switch for the LOAD, for safely changing the Voltage and Current.
This is 1 of the first builds i ever did, as many of you al did. But with my piece of flavor in it to make it a bit different as all the others there are out here.
This IBLE is under construction. And will be ready ASAP.
Step 1: Parts You Need for the Power Supply Build.
The XL6009E1 (the E1 stands only for that its made with lead accid free solder ) so if you buy the XL6009. Its good also to use.
A project box, big enough to put it all in.
2 pcs of li ion phone battery`s 3.7V 3200 mAh each ( i hooked it up in parallel for double mAh ) so the voltage stays the same. explanation will be later in the ible.
Wires 24 gage is oke. But thicker is recommended.
2 pcs of ON/OFF switches.
1 JST female connector.
LED voltage display ( 1v/40v )
A USB charger output, from a 18650 battery charger kit with capacity of charging 2 battery`s. ( its a booster to 5Volts ) like the normal portable power bank phone chargers sold by the dozens. I just jacked the pcb.
Step 2: TOOLS You Need DEFINITELY
Phone or camera ( to make the awesome pictures and videos of your BUILD for INSTRUCTABLE )
Double sided tape.
1 seccond glue.
A small flat screw driver
Multi tool or a exacto knife
a file for smoothing the edges.