48V(51.8V) 15Ah Li-ion Electric Scooter 

Battery Pack

Specification: 
Model NO.: CL1814S7P-4815
Material: Lithium ion
Nominal Volt: 51.8V (3.7V any single cell)
Nominal Capacity:15AH
Configuration:14S7P(18650 2150mah)
Weight: 4.96Kg
Dimension: 290*140*85mm (with type 563,14S 45A constant BMS built in)
Fully-charged pack Voltage: 58.8V (4.2V any single cell)
Charge cut-off  Voltage:59.5V (4.25V any single cell)
Discharge cut-off  Voltage: 35V (2.5V any single cell)
Standard charge Current: 3A
Max. Charge Current: 10A
Continuous Discharge Current: 45A
Peak Discharge Current: 90A
Working Charge Temp : 0~50°C 
Working Discharge Temp: –20°C~50°C
Storage Temperature: –20°C~50°C
Application: Electric bike, e-scooters, e-golf cart etc. 
Circle life: 1500 cycles to 80% with 100% DOD under normal temperature