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  • Handy charger

    posted by VoiToi on 11/08/2007
    0 0

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

    Pros:

    + Very cheap indeed.
    + charges 2S or 3S battery packs, each cell separately = real balancer.
    + Charge ends at 4.20V, quite exact. Manufacturer rated 4.20V +-0.1V.
    + Charge current is about 0.75A, BUT (see cons)

    Cons:

    - Charge current is about 0.75A, BUT it charges only one cell at time. It's controlled by a smart IC which is switching cells in cca 60 second interval.



    - So the resulting charge time is 3 times longer for 3-cell pack.

    + The good side of this is that all cells are charged to the equal level - there's only one voltage comparator for all cells.

    Bottomline:

    Very handy thing, quite slow, but real balance charger with standard 2S and 3S DualSky / Align / JST service connectors.

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