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It's a bit of a monster...

doobedoobedo

Postman
Joined
Nov 30, 2013
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179
Made of mahogany and teak.

5400 mAh 7 LiPo cells in parallel. Rated continuous current 189A rated burst current 378A if you believe the battery manufacturer. 0.07V drop with a 0.2 ohm coil.

It all started with some of these. 18650 is for size comparison.
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They turned into this little power pack
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So I cut some boards and started making plans
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Custom copper centre pin made from a rivet and shoulder washer to go in a cheap 510
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done
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The box starts to take shape
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Test fitting commences - those fuses :/
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USB charge point
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Final size other mods for scale and yes that's my trusty Vamo :)
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Done. The fuses had to go they were just too big. Best not short it...
Top left is the master on/off switch and top right is a fast charge port for plugging in a proper LiPo charger.
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Not the most petite mod ever made
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The voltage drop with 2x1 ohm coils, gotta love parallel cells.
 
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Holy shit i want that more than i want my next breath... that may be able to last a whole day in my hands!
 
That is scary

Only if you spill it's pint :)
HOLY HAMSTER COFFIN BATMAN! :eeek:

It fits a whole hamster family.

Holy shit i want that more than i want my next breath... that may be able to last a whole day in my hands!

I've been using it exclusively for over 48 hours off a single charge. It's down to 3.9V now. It should plateau at about 3.7V for most of the charge. Even the .2 ohm build was drawing under 5C so almost all the capacity should be useable even with silly low ohm builds.

First day was with a dripper @0.2 ohms, surprisingly less unpleasant than I imagined it would be, second day was was with my normal 1.6 ohm kayfun. I go through about a tank of juice a day. I'm pretty sure it will last all week before I need to charge it.

Kinell!! Can I borrow that to jump start my truck!

Only if your truck has a 510 connection to attach the jump leads :p
 
Call it the IEW then. Adapt an Intel Inside sticker so it says Narnia Inside. :-)

Sent from my Xperia Z using the POTV app
 
I will try a metal tin(old Odds n Ends tin)to see how many 18650's I can fit(+on/off switch)inside,then order the quantity of 18650 Sony VTC4's.Result should be similar capacity but utterly mental max output(enough to melt the copper rivet?)I'd likely need a relay switching system to or the fire switch would need be mahoosive to avoid melting that,reckon some domestic grey cable for the wiring(parallel configured)& we'd be able to keep Raguri happy the entire event of the 2014 Vapemeet. :rofl:


Nice work mate,I'm impressed.
 
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