Hailong battery, fits a broad range of bikes including:

Rilu Dart

This battery has recently passed UN38.3 testing, documents available here link

All cells used in our batteries are 100% new and tested to International Electrotechnical Commission (IEC) standard 62133-2-2017, beware as many Australian suppliers do not mention the brand of cell used

• 36V
• 13 AH
• 468Wh
• Dimensions: L 367mm - W 90mm - H 92mm including mounting bracket
• Weight 3.3Kg Excluding Charger 
• 4 Pin
• 2A or 3A Battery charger options
• ST3 Charging Port
• Discharge cable with micro Anderson connector
• DMEGC cells, tested to IEC62133
• Keys with docking station
• Continuous discharge 30A
• Battery Management System (BMS) Managing