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  • May-01 2020 20:20:20

    The BMS board I received is a different design from the one in this product listing. I received model CF-B34S30A-A, which appears to have similar capabilities and is OK for my project. However the wiring layout is different, and is done like this: Battery pack negative lead goes to the large B- pad. Charger/Load negative lead goes to the large C- pad. Battery pack positive lead is connected to the charger/load positive connection, and does not connect to the BMS board. The balance connector is wired

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  • December-05 2019 08:55:14

    СПАСИБО "БГ", ДОШЛО БЫСТРО! ЦЕНА - СООТВЕТСТВУЕТ КАЧЕСТВУ! РЕКОМЕНДУЮ!!!!!

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  • November-23 2020 10:39:14

    good 🙂

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  • June-19 2020 13:53:59

    Super działa z godnie z opisem polecam

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  • December-18 2017 10:16:11

    Платы пришли аж в два пакета всё целое. Спаял батарею вставил в шуруповерт пуск - и сразу заработало. Пробовал и резко на кнопку нажимать и плавно - всегда запускалось хотя у человека в обзоре mysku.ru/blog/aliexpress/58000.html возникли проблемы. А у меня другая проблема: плата отрубает батарею

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  • August-10 2017 18:05:53

    Fiz testes rápidos de carga e descarga, excedi a tensão de carga e ele protegeu as baterias e a ele mesmo, fiz uma descarga de 55A e o sistema abriu a proteção, perfeito. Nao esquentou muito na carga, mas na descarga a 20A apresentou um aquecimento, nada fora do comum e que um dissipador pequeno não resolva. Provoquei um curto em um pak de 35A e ele isolou as baterias perfeitamente. RECOMENDO MUITO

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  • May-11 2017 11:50:27

    Пайка хорошая, флюс отмыт. Плату проверил, работает как положено. Самая лучшая цена.

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  • December-04 2019 05:54:50

    BMS is great ....high quality ...but very low packaging no bubble wrap nothing ...it would easily break with a shock it was packed directly into the packet

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  • September-27 2018 10:50:11

    not yet tested. The PCB quality is very high and the components are soldered very well. satisfied and suggested non ancora testato La qualità della PCB è molto alta e i componenti sono saldati molto bene. soddisfatto e suggerito

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  • June-02 2019 03:32:50

    nice almost DIY complete project

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