Product Details
Keep riding. Don’t wait on a recharge.
This is a direct spare for your Nighthawk Surge. Same power, same performance, ready to swap in when your main battery runs low.
Perfect for longer sessions, back-to-back rides, or anyone who doesn’t want downtime between runs.
Built to match the Surge system, so you get consistent output every time you plug in.
Specifications
Power
38 horse
Output
28.8 kW
Battery Size
72 Volt 40aH
Battery Life
60-90 min
Charge Time
4 hrs