# Cell balancing of Li Ion Battery Pack

**URL:** <https://community.electricforum.com/t/cell-balancing-of-li-ion-battery-pack/5822>\
**Category:** Battery & Chargers\
**Created:** [March 5, 2016, 7:05pm UTC](https://community.electricforum.com/t/cell-balancing-of-li-ion-battery-pack/5822 "2016-03-05T19:05:17Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![keerthiraajan](https://avatars.discourse-cdn.com/v4/letter/k/977dab/32.png) [@keerthiraajan](https://community.electricforum.com/u/keerthiraajan)\
**Post date:** [March 5, 2016, 7:05pm UTC](https://community.electricforum.com/t/cell-balancing-of-li-ion-battery-pack/5822/1 "2016-03-05T19:05:17Z")

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I have studied the various cell balancing techniques of Li ion battery. Many papers suggested that parallel connection will be self balancing. So, if two series pack of four 3.3v Li ion battery is put in parallel.Does it need cell balancing circuit?