Batteries in electric unicycles

Samsung 50S
INR21700-50S
Official battery specification: samsung_50S.pdf

• Standard discharge capacity: 4,900 mAh
• Maximum continuous discharge without temperature control: 25 A
• Maximum continuous discharge with temperature control (max. 80℃): 45 A
• Maximum continuous charging current: 6 A
• Maximum pulse charging current: 10 A
• Fast charging (6 A): 100 minutes
• Charging operating temperature: 0 to 60 ℃
• Discharging operating temperature: -20 to 60 ℃
• Resistance: 14 mΩ
• Cell weight: 72 g

Samsung 50E
INR21700-50E
Official battery specification: samsung_50E.pdf

• Standard discharge capacity: 5,000 mAh
• Maximum charging current: 4.9 A
• Maximum nominal discharge: 9.8 A
• Maximum peak discharge: 14.7 A
• Charging operating temperature: 0 to 45 °C
• Discharging operating temperature: -20 to 60 °C
• Resistance: 35 mΩ
• Cell weight: 69 g

Samsung 50S

• Discharge 25 A
• Charge 6 A

Samsung 50E

• Discharge 4.9 A
• Charge 2.45 A