Whoop Juice Transfer Station – 1S Balance Charging Board

$12.99

(4 customer reviews)

The best way to charge, uncharge and storage your 1S lipos!

In stock

Categories: , , SKU: FRACTAL-BAL-6S

Description

The new batch is now available from the shop!

Only 250pcs left, the other ones already went to our distributors:

  1. The PH2 + BT2 version is available exclusively from our friends at weBLEEDfpv
  2. For the PH2 only, NewBeeDrone should have them back
  3. If you’re anywhere in Europe, Drone FPV Racer‘s got you covered (they now carry the F65 and F75 frames also)
  4. And if you’re in Australia, RCBits is there for you too!

Thank you for your continued support

Cheers!

__Yves

What is it and what it do?

Are you sick and tired of cheap 1S lipo chargers with limited functionally and often inaccurate calibration?

Do you wish you could use your good 4/6S charger to balance charge/uncharge/storage or even check internal resistance?

Well me too 😄

That’s why I developed this balance charging board that would allow doing just that!

And unlike the dumb balance wire looms that only work when all of the plugs are used,

I’ve added a jumper so that you don’t have to populate all 6 ports to close the balance circuit.

Just place the jumper the number of lipos you want to charge and that will make it a 1 to 6S lipo to your charger!

How is it made?

With love of course 🙂

But also with the most rigorous standard for safety and quality.

  • The PCB board I designed from thick traces, copper filled on both sides for thermal dissipation
  • The VIN and balance leads are assembled from 100mm, silicone wires, and genuine Amass XT60
  • It comes with extended, red jumpers (one extra as a spare in case your dog eats it) for easy swapping cell count
  • And the final assembly and QC performed by yours truly, before getting packed by my lovely wife 🙂

In other words, I’ve ironed down every detail with the help of valuable community feedback to bring you the best charging device for your whoop lipos

It is not a hastily tossed together cash-grab.

It is the result of several unsatisfactory iterations, samples and prototypes that I wouldn’t offer if I wasn’t 100% happy with.

Don’t trust me? here’s proof 😉

 

But don’t take my word for it! Here’s what pilots think of it on my distributors’ websites!

Over 2500 units sold! 

 

About the BT2.0 Version and other connector types:

Preassembled BT2.0 is currently not an option anymore due to supply issues…

All boards however come with unpopulated BT2.0 footprint so you can solder your own

This means you may also solder on your own connector to these unused pads!

Add your own XT30, XT60, Pico 1.25, or hell even add another PH2 and make it a 6S 2P board so that you may charge up to 12 lipos at a time!

Note: You will need to tear out the backing tape for that; I recommend applying heat from a hair drier to soften the adhesive, or 3D printing yourself the back enclosure with a neat little slot to store your spare jumper. Just go get the model from the download section 🙂

Video Manual and Reviews:

Additional information

Weight 28.00 g
Dimensions 150 × 100 × 15 mm

4 reviews for Whoop Juice Transfer Station – 1S Balance Charging Board

  1. Anthony H (verified owner)

    Every Whoop pilot needs this!

    This board works perfect for my Whoop and 1s Toothpick batteries! I love being able to charge any number of batteries from 1 to 6 without worrying about the voltages being the same (just be sure the batteries are all the same!). I soldered some Micro Deans into the BT2.0 holes since that’s what I use. I also 3D printed the cover for it. Mine came with the foam but it wasn’t attached yet which was awesome because it made it super easy to solder in the connectors!

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  2. Rodney Lorimor (verified owner)

    Defiantly Recommend!

    A great addition to mt tools for maintaining my 1-cell batteries.

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  3. JRussell (verified owner)

    Nice board .

    Designed to last. I like the use of jumpers, If I lose a jumper no problems. Good price.

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  4. Chris K (verified owner)

    Highly recommended!

    What an awesome product! A great board for taking care of my 1S LiPos. Storage charging have never been easier.
    Quality components and great build quality. Thank you for making this available!
    The only regret I have, is just ordering one board. 2 boards would have been perfect for a dual charger 😃

    Whoop Juice Transfer Station - 1S Balance Charging Board
    Whoop Juice Transfer Station - 1S Balance Charging Board
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