48v Panasonic 12.5ah Electric Bike Hailong Battery Pack

• This is the Hailong Downtube Battery with mounting bracket and key/lock
• 12.5ah = 600 watt hours
• New and improved Jumbo Shark Pack to contain massive amounts of cells.
• Now includes an ON/OFF Switch and built in USB port
• Key lock releases pack from bike
• Battery Cells - High Power 2500
• Led light battery meter
• Hard plastic to protect your pack
• Up to 624-watt hours means incredible range in small package
• 13s5p = 65 Genuine name brand grade a 18650 cells 
• 30amp continuous BMS
• Life Span: 600-1000 charges
• 14 x 4 x 3 " (See pictures for detailed dimensions)
• Just a bit bigger than the standard shark
• Charger sold separately.