Forum Discussion
otrfun
Apr 07, 2021Explorer II
FWC wrote:Overkill BMS's seem to have a very good rep; however, to my knowledge they don't make BMS's larger than 120a. For those who have 2000-3000w inverters with 200-300a current requirements what options do they have? Daly makes a few 150-250a models, but they have a somewhat sketchy rep. I suppose one could parallel multiple Overkill 100-120a BMS's and LifePo4 battery packs.
. . . There is well supported and easy to use bluetooth enabled BMS available from Overkill Solar:
Overkill 120A BMS
Also available for much less from the manufacturer:
LLT Power the OEM for Overkill Solar BMS
About DIY Maintenance
RV projects you can tackle on your own with a few friendly pointers.4,397 PostsLatest Activity: Nov 28, 2025