Great batteries, I tested the 100ah and it was slightly over 100ah. Also appreciate that the batteries came charged. Currently I have two setup in parallel and they are doing a great job of powering my entire living room, they are being charged with Victron 100/50 and 700w of solar. They have an awesome customer support too, they will help you with any questions. Not that important but love the graphics on the battery too. Great experience with them and I’ll purchase more.