Если покажете схему того, что у вас уже есть - будет предмет для дальнейшего разговора и правки.
Хотите - ищите, дело ваше. Лично я предпочитаю удочку

На следущий день загрузил "доказательство" -Hello. Received battery is defective. It not are charging and not give a power to motor. The motor is run only with included charging. See on morsel of paper on his shaft. Return of all goods to seller impossible, because the cost of delivery a weight of 870 grams is more than 1300 roubles. We think that necessary a repair or change battery controller in service centre. Therefore we ask the seller to reimburse a part of outlays for repair in size of 50% from all cost.
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Суть вопроса -WHAT you wrote - your goods is BEST QUALITY ???![]()
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Manufacturer of this battery don't know ALL PRINCIPLES of connecting of POWER wires INSIDE of battery!!!
Today in our service centre said to us about it - charging and power wires was soldered in parallel !!!
And else they said to us that POWER wires MUST be soldered ONLY DIRECTLY from battery -
CATEGORICALLY NON thru microchips of battery controller!
Also they offered us to buy microchip - SA1414SE
But Aliexpress-platform haven't this goods. Last was selled from this webpage (see last cost + repair-work) -
https://ru.aliexpress.com/item/-/2044031757.html
Это ещё с какой стати?radioflash писал(а):they said to us that POWER wires MUST be soldered ONLY DIRECTLY from battery - CATEGORICALLY NON thru microchips of battery controller!
В батарее срабатывает плата защиты по перегрузке по току (overcurrent).radioflash писал(а):подключил к нему моторчик (1,2 Ом), концы искранули, он еле дёрнулся и всё.
Замерил вольтаж - 11.26, а при подкл мотора - абсолютный зеро вплоть до сотых.
radioflash писал(а):решить вопрос с прозвонкой
