Description

The “Extra Performance”  battery is our most powerful battery giving you 75% more range than the “Smart” battery. With its 43V, it offers you a power of  441Wh, which provides a assistance up to 90 km.

Now in new full black style  and with fully sealed connectors.

Main features : 

• Distance possible : ~90 km (based on 5 Wh/km) (75% more than the Smart battery)
• Range: good for ~1h50 up hill driving with 250W
• Battery management system for optimal charging and battery-life
• On / Off switch
• LED battery charge level indicator
• Drink bottle design : easy and fast fixation at water bottle holes 5 mins
• Key lock theft protection
• High density cells of latest generation
• 90W Charger included (220V/110V)
• Universal battery holder
• fully sealed connectors

Technical characteristics :

• Battery capacity : 441 Watts-hour
• Voltage : 43,2V  
• Ultralight weight: 2,3 kg
• Charging time : 4,2h
• Dimensions (diameter x length) : 85 x 285 mm