3S/6S Lithium Battery Pack

[basreflex]

remove C103 and C104, they do nothing, C102, C111 take care of it. C112: make it 10u 16V, it ends up to 5uf when at 4.2V. spec says a minimum of 4.7uF output cap for stability. with the V vs C characteristics of X7R is about right.

 

[JPS64]

13.75V<5S<21V - 15Wh - 14500@840mAh with protection - 80x80x20mm, 4 layer PCB

JP

 

[JPS64]

Hello,

switched LM324 gauge planned for this weekend before ordering PCB.

Still working on the requirement specification.

JP