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4s lipo

  1. H

    Dead Cell (0v)

    Hey, So I bought a new 4s Lipo by Tattu, and I've got batteries from them before. But as you can guess from the title it arrived with a dead cell. The drone still flew but at a low power obviously. I didn't realise until I went to charge it that one cell was at 0v. Does anyone know how to...
  2. N

    Electrohub Y6 Suggestions Wanted

    Hi all. Longtime Flitetest watcher, First time builder and poster. I've ordered an Electrohub Y6 from the Flitetest store with the Hex D power pack. I also ordered a few 4s batteries to go with it. The info on the store says it can run on 4s with "Smaller Props", but what size should I be...