FAQ: Initial charging information
The above is the offical TS instruction for the first charge of the LFP batteries. Please see more details here.
FAQ: Is there a difference between charging to 4.0V and 4.2V?
Generally there is no signicicant difference. The voltage increase from 4.0V to 4.2V is very fast. If you charge to 4.2V it is 100% DOD cycle. If you charge to 4.0 it is 97% and more of the DOD cycle.