JJRC H31 RC Quadcopter Onderdelen 4st 3.7V 400MAH 30C Batterij en Oplader Set X4A-A13
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Удобный и дешевый набор запасных аккумуляторов для моего H31. Неплохая зарядка в комплекте. Уж точно лучше той, что в комплекте к самому квадрокоптеру, которой я убил 2 аккума :(
Kiváló minőség kicsi kompakt méret
package arrived squeezed but batteries and charger was unharmed.
Charger for batteries. Can charge to 4 batteries in the same time. Charger is for usb so guys, you can also charge your phone. Difficult to plug batteries and then off them.
With this batteries in the JJRC H31 you can fly about 6:00-6:30 minutes in Mode 3 of speed. Also this batteries are very constant in the discharge. About the charger, the charging time is about 45 minutes.
Works fine even if the charger does not always charge at 4.2V.
The items have arrived as advertised and on time, however one of the four batteries was already all puffy and conspicuous looking even before using. I will not risk a fire with the Lipo, so I can't comment on its performance. This would be a perfect combination package if only they all worked. Slightly disappointed. I am attaching a few photos comparing the faulty battery with a proper one from the same batch.
Пришлось слегка переделать зарядное устройство, так как оно заряжало 400mAh аккумуляторы током 500 миллиампер. после замены резистора (smd) между пятой ногой и землей на 4.7k (штатный c надписью 182) ток заряда опустился до 200 mAh что правильно для литий ионных аккумуляторов 400mAh. Всем бобра )
Must have for the drone or you only can fly it a short time!
The JJRC H31 is such a fun fly that one battery is not enough.