RDtech Spark Charger Set, Intelligent Battery Charger Hub Portable Charger Port Plus Adapter& Data Line(White)

So good I bought a second one. Be careful if you use a different cord, it may not charge but will still light up.

This is an update for a previous review. I’ve used this charger maybe 20 times in 3 yrs… today, while plugging in the charging adapter, the internal charge port completely snapped off inside the charger. It was just barely soldered to the board inside - nothing else to hold it in place.Poor design. Cheaply assembled. DO NOT EXPECT THIS THING TO HOLD UP.

I purchased this so I can charge another DJI Spark battery since the combo kit I purchased only had the Spark & RC - I needed a 2nd charging source for the additional batteries purchased. I have not had luck charging it from using the USB port in my car or the USB port via the cig lighter - I am going to try the DC car charger adapter to see if that works

After 2 charges it stop working. It does not charge the battery anymore.

There is an update to this review. The seller saw my post and offered to send me a replacement. It took a good while to arrive, but it is working as described.Problem now fixed but here is my original review. I have asked this question on the forum, but perhaps no one else but me is having a similar problem? When I plug in the charger I get a green light. When I put in the discharged battery the light continues to stay green and one of the lights on the battery blinks. After waiting 5 or so minutes with no change, I start to disconnect the cables and re-plug them in. After doing this I can usually get the charging light to turn red and it then begins to charge. I can find no pattern of disconnect/connect that works all of the time. Help, I love this little charger, but I need it to be reliable.

UPDATE!Seller responded to me within 48hrs helping to solve the situation. Customer service was handled in a professional manner and easy.Bought two of these to connect together, too bad that didn't work at all. One of the two chargers that were connected stay on for 2 seconds and never worked again. Very dissapointed.Can't even send back because charging connectors broke.

Only charger I bought and works quickly. The most affordable charger i saw

Was using just the DJI spark to charge the batteries. So glad I bought this so I can charge two batteries at once. One in the spark and one in this device. Works great!