Lithium Battery 18650 Battery Cells 48V 100AH For Electric Bike/Electric Vehicle

Working Voltage	Nominal	51.8		V
	Range	57.4		V —–	40	V
Nominal Capacity	99.2Ah
Battery Power	25°C	5100	Wh (100% DOD @ 0.5C rate)
	– 10°C	4100	Wh (100% DOD @ 0.5C rate)
Operation Temperature Range	– 10°C —  50°C
Continuous Charge Current			10A TBD
Max Charge Current			20A  TBD
Continuous Discharge Current			50A TBD
Max Continuous Discharge Current	100 A TBD
Peak Discharge Current	120A(last 3s) TBD
Storage Temperature Range	-10~35℃
Weight	≤33KG
Self-discharge	30 days ≤5% in 25℃
Cycle Life	More than 1000 times(0.5C charge and discharge,Temperature:20±5℃,Higher than 80% of the Initial Capacity of the battery pack
Level of Protection	IP65

Given the speculative nature of the pitch, some of the judges prodded the team on specifics, from potential safety issues to the reliability of its electrical system. But others were happy to go along for the ride.

“I had no idea that asteroid mining was a thing,” said Sarah Haig Baker, COO and co-founder of Silverside Detectors, Inc., a start-up nuclear detection firm. “I enjoyed learned something new, and it was really interesting.”

The final team, and winner of the design competition, was Neudrop. Confronting the problem of global fresh water shortage, students sought a way to husband water resources more effectively. They decided to focus on water used in agricultural irrigation, which comprises approximately 70 percent of fresh water resources.