4s1p 18650 *high current

This is a 4s1p designed to be used with 18650 batteries and 209/210 keystone connectors. The design allows to take out the batteries and charge them separately.

Connectors :
https://uk.rs-online.com/web/p/battery-holders-mounts/1725980/
https://uk.rs-online.com/web/p/battery-holders-mounts/2050079/

Wire:
16 or 18 AWG wire for 20 amps and above. 14 won't fit. I would recommend using 18 AWG.

Bolts: M3

If you need to secure the batteries in place use straps.
I am working on improvements (mainly weight)