hi Volta user group. Just swapped a small saw-bench for a Volta 'basic' 100 Ah LiFepo4 battery, about 4 years old, lightly used, has Going to use it as a separate , 2nd, PV panel charged system in our baby ALINER- Question is, are the small charge controllers that are stated as LiFePO4 OK?? os safer to go Victron etc. Guessing it is about maxing at 13.8 V, not 14.4. re the small, blue 20 & 30 A AGM batt charge controllers, $15--$25 used a lot over the years, found them excellent..