Need help hyperion 615i Duo3
 

i have a hyperion 615i duo3 which cant charge 2s. Dunno why it just show error connection halfway charging. I tried all 2s lipo & all cant.

it has no problem with 3s & above.

I tried upgrading the software but it doesn't help. Can Anyone help? thxs!

Sounds like you may have a problem with your balance plug? Do both of them cause problems? Right and left port?

Problem is I use the same balancer on my 4s n it works. Both ports n harness.

Make sure the pins in the balance connector are seated and staying seated. I had a problem like that awhile back and it was all in the balance plug of the battery. It would make a good enough connection to "read" the voltages of each cell. But as soon as I went to charge or balance it would display the same error. I guess it would pick up on the resistance of the loose/dirty connection and abort, a feature I like about the Hyperions.

I ended up changing just the plastic part of one of my balance connectors and it was fine. On another pack, one of the main leads actually came unsoldered and was held on by the shrink! And I would've never known if it wasn't for the charger...

I will try wo balancer n with a new balancer tab. Thxs for the options!