Are Power Banks Allowed On Delta Airlines. Taken from the Lithium. Delta allows a customer to travel with a mobilityassistive device that requires batteries as well as spare batteries used to power such devices.
Delta does not allow any more than 70 oz. Both spillable wet-cell and non-spillable gel batteries are allowed as checked baggage provided the following. Any battery over this capacity is strictly prohibited.
Battery must be securely attached to.
A combination of batteries may be carried eg. Do Delta planes have USB ports. The rules regarding power banks on flights have shifted over the years but now we can usually bring our power banks along with us. 10 x 98Wh lithium ion 2 x 138Wh lithium ion 2 x 12V 98Wh non-spillable 6 x alkaline.
