Yes, it does.
We use one of the safest battery chemistry out there: LiFePO4 (EV-grade). This also means you can have more than 3000+ life cycles for your X700 (Pro).
With the X700 Series, you can get up to 1500 charge cycles to 80% or 3000+ to 60%. Which is up to 8 times longer than competitors of the similar price range.
The shelf life of X700 (PRO) is up to a year but in good storage condition. In order to maximize the life span of the battery we still recommend you recharge X700 (PRO).
The operating temperature is between -20~50℃ (-4~122℉)