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tb30 need unlock

medox
(@medox)
New Member

i bought a new tb30 battery but it was not working all cells are 0v , i've charged all the cells manually each one is 3.8v ,, but still not working ..

 

i think it needs an unlock program such as dji bat killer in mavic batteries but here it has rx,tx ,, not SDA SCL

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Topic starter Posted : 26/10/2025 11:47 pm
loliconic
(@loliconic)
Member Moderator

@medox 

Can you check what chip it has on the PCB?

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Posted : 27/10/2025 1:52 pm
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