BQ26500

Tanvi Verma

Other Parts Discussed in Thread: BQ26500

I am Working on BQ26500 Which is a Coulomb Counter IC.Using it for 2s Li-ion battery in pos application. I am using a 2s IC S8242 AAY i.e SEIKO IC and a protection fet S6968 with it. I am facing some problem with it

1) the Cell get Discharge to Zero Volt

2) Also when applied to terminal , the battery does no take charge when the battery connected to the terminal permanently.

Regards,

Tanvi Verma

over 11 years ago

0 Tanvi Verma over 11 years ago

Intellectual 650 points

Any Updates ??

0 dMax over 11 years ago in reply to Tanvi Verma

TI__Genius 14985 points

Are you troubleshooting a single bad battery or is this a new design and all you batteries have the same problem?

it sounds like your cell may be bad or else this is a protector problem.

0 Tanvi Verma over 11 years ago in reply to dMax

Intellectual 650 points

Hi Dmax

Thnx for your reply. Its a new design battery and we are manufacturing it at high scale i.e 1000 batteries per month out of 1000 batteries approx. 100 batteries as dead during manufacturing process itself.

Regards

Tanvi

0 Tanvi Verma over 11 years ago in reply to Tanvi Verma

Intellectual 650 points

any updates???

Power management

Power management forum

BQ26500