12 volt mobile box, bms

thingiverse

Mobile power supply with BMS controller rated at 12 volts. Charging with a 12.6-volt table-top power supply. Using a three-cell controller for the comfort box size. Technics Li-Ion battery cells like an 18650 high-drain cell. 99.9 x 24.8 x 68.6 finish size. BMS 3S 20A: https://www.aliexpress.com/af/bms-3s-20a.html?SearchText=bms+3s+20a&d=y&initiative_id=SB_20190410111903&origin=n&catId=0&isViewCP=y&jump=afs BUTTON: https://www.aliexpress.com/af/button-250-%25D0%2592-10*15-%25D0%25BC%25D0%25BC.html?sk=ccfBY4yg&d=y&terminal_id=40254a0dc7c94b288fc2a35080622c11&cpt=1554924049632&origin=n&cv=0&jump=afs&aff_platform=default&aff_trace_key=3233bbd1d14a458e9965ef40b9e4590c-1554924049632-01170-ccfBY4yg&SearchText=button+250+%25D0%2592+10*15+%25D0%25BC%25D0%25BC&cn=43pprf2pfu62rws5f9zuevtn81pty9jq&initiative_id=SB_20190410112052&isViewCP=y&catId=0&dp=v5_43pprf2pfu62rws5f9zuevtn81pty9jq&af=208 3S INDICATOR: https://www.aliexpress.com/af/3s-lithium-battery-capacity-indicator-module-12.6v.html?SearchText=3s+Lithium+battery+capacity+indicator+module+12.6v&d=y&initiative_id=SB_20190410112238&origin=n&catId=0&isViewCP=y&jump=afs XT60: https://www.aliexpress.com/af/xt60-xt-60-male-female-bullet-connectors-plugs.html?SearchText=xt60+xt-60+male+female+bullet+connectors+plugs&d=y&initiative_id=SB_20190410112935&origin=n&catId=0&isViewCP=y&jump=afs