Noisy cricket 2 battery question

[champions]

I have been running my noisy cricket 2 in dual parallel mode and when I go to swap out the batteries one always goes on the charger at about 3.7 V and the other at 4.19...

Is it normal for them to drain unevenly like that?

 

[sonicbomb]

No, one battery is not discharging.

 

[champions]

Just tried it with a second set of batteries. The set above are HB6s, these were 25rs. Same result. I dig this mod, but I guess I'll send it back for a replacement.

Thanks @sonicbomb

 

[sonicbomb]

You could try checking/cleaning the contacts. I'm assuming you are running it in parallel mode? Probably best to return it if it's not working properly.

 

[champions]

You could try checking/cleaning the contacts. I'm assuming you are running it in parallel mode? Probably best to return it if it's not working properly.

I took out one battery (under the 510) and it runs normal with only 1 battery installed....
The site says nothing about that. Obviously defective