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Added Version 2 of Power Stacker

A project log for Power Stacker: Stackable Battery System

Power Stacker is a portable, modular, and configurable USB rechargeable lithium-ion battery pack system.

isaacporrasisaacporras 04/24/2019 at 17:020 Comments

Uploaded file for and early concept for Version 2 of power stacker, which uses an isolated ground and a charge controller on each lithium ion cell for connecting in series without an external cell-balancer. It may be best to first target USB powered electronics and connect cells in series then use a switching regulator to step down the voltage. Connecting in parallel and attaching a diode to each pack does reduce the voltage of the pack slightly and every volt saved counts as extra minutes of run time!

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