Still there ? can you contact me to try resetting your battery ?

Queria saber se consigo comprar só essa placa de proteção 

@tr171518 

English please.

Has anyone successfully been able to connect and reset T30 battery? Any help appreciated urgently many thanks! 

 What is wrong with your battery ?.. 

@1059587230 Is there any way we will can get in contact I'm searching for a motherboard replacement

 Sharing personal information is not allowed on the forum according to the rules. 

so, i understand that the bq76940 has direct access pads near the battery balancer connector? i am right?, but how do i power it? which pad?

another thing. chinese friends are selling an i2c interface in-between the cables that goes inside the pack, they say it is for resetting the cycle count. if so, they dont have the acces to the bq chip and this is why they are doing this?

please halp.

thanks all

Posted by: @generalsaye

so, i understand that the bq76940 has direct access pads near the battery balancer connector? i am right?,

 you could check it with multimeter 

Posted by: @generalsaye

but how do i power it? which pad?

 it gets power from the cells stack 

Posted by: @generalsaye

if so, they dont have the acces to the bq chip and this is why they are doing this?

 we dont have this tool. you could ask manufacturer. 

@djibattworkshop 

thanks for your reply, 

as per manufacturer asking, they don give any info to final user

i cant check with the multimeter because standard agras bms is covered in conformal silicone so is kind of risky to look for the pins of the bq chip.

thanks! 

somebody knows if the T30 DJI pcb board or bms that sells in ALiexpress "used" really works? It comes unlocked? and it comes progammed and RC control dron can comunicate with this type of used PCB???  Thanks

 Contact seller to get full information about those pcbs. 

@leonardo yes they work, some come locked some dont. 

Hi There , I have same issues with my T30 batteries. Has anyone successfully been able to connect and reset T30 batteries yet??

 These batteries supply a power to heavy agriculture drone loaded with 30L water tank so they subject to heavy loads. Once battery has no power to take-off the drone it should be replaced or rebuilt with new cells. Just resetting the chip makes no sense. Battery will not become new if cycles would be reset to zero.