pF battery pack

6 cells in series, 2 in parallel

19.8V,  2.2 Ah nominal

yea…so there’s definitely a sacrifice of performance for aesthetics here, but the entire pack fits into the central tube! Makes me wish I used a larger diameter tube…

full battery pack assembled. Packs are probably rarely spec'd with a radius of curvature.

just the terminals will be sticking out. The 7pin white terminals are for load balancing.

Cells were soldered end to end with a piece of braid. A ribbon cable worked great for all the load balancing leads.


2 thoughts on “pF battery pack

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s