- All new Victron system. 4 New 200 amp batteries . Plugged into 30amp all winter . 30amp was off for 2 days . Batteries power was used and they were at 63% when 30amp was turned back on. Now - it’s been 2 weeks with 30amp on - 2 of the batteries are balanced , 2 are not . All 4 show 100% charged / ready for use - but the 2 say imbalanced . Is there a procedure to get all 4 balanced ?