Originally Posted by Allen_C
Interesting. Their website states "drop in replacement" means it is a complete package sealed in a standard battery case. Does it also mean that the coach electrical system and PV system will connect with no modifications and charge and discharge?
yes, it means that. it is 12v battery, just like a 12v flooded or agm battery you would buy, except it's lithium.
i started with making out of 3.2v cells, chinese "calb", no issues in nearly 3 years.
there are a number of major lithium factories in china. calb is the largest. another well known brand is thundersky /winston. i have cells from them too. i don't know much about this one discussed above. to my knowledge, those mass li factories make cells only, they don't sell complete batteries. for this particular battery, i guess the cells are still from one of biggies, wrapped with their own bms, display, etc...