Upgrade your Sur Ron with this high discharge power upgrade kit. Transform your ride and gain up to 350% more power and up to 50-100% more range than the stock Sur Ron with our advanced evfreaks 72v ultimate performance or 60v high discharge ranger batteries following with the controller upgrades.
Easy Installation: Whether you choose a DIY setup at home or opt for professional installation at our workshop, this plug-and-play kit ensures seamless integration with your Sur Ron bike. Remote programming session for custom tuning with our engineers is included.
High-Capacity 72v 45-55ah Batteries features
Peak Power: Skyrocketing up to 32kW
QS8 AntiSpark Connector
Silicone Phase Cables AWG6
BMS Mobile App Compatibility for Android & iOS
Advanced Safety Features: Temperature & discharge protection
Robust Stainless Steel Case (1.5mm)
Premium Samsung 21700 Grade A+ Cells
Meticulously Hand-built in Germany
Aluminium battery lid extenders
120A breaker replacement
Upgraded AWG6 silicone phase cables with QS8 connectors
Controllers (BAC4000 & BAC8000) Our Sur Ron upgraded controllers come packages comes with this features:
Efficient Heatsink Aluminium Mounting Kit
EggRider v2 Bluetooth Display or APT 750C
10 Power Level Settings
ROAD and OFFROAD Modes
Custom IP65 Wiring Loom
Battery Bypass Kit (if needed for OEM batteries)
Regen Braking Thumb Throttle
Exclusive 1-hour Remote Custom Tune Session with an Engineer over the phone or at shop
Expertly handcrafted in Germany, our Ultimate Performance 72v Sur Ron Battery uses premium Samsung cells grade A+ only from Europe warehouse, renowned for their long-lasting capacity and consistent power delivery. Tested by EVFREAKS race team and riders in extreme offroad conditions and many races
Using 1.5mm stainless-steel casing ensures durability and safety. The sleek design comes with an integrated battery managment system - BMS - inside.
With the Ultimate Performance 72v Sur Ron Battery, you’re expecting up to 50-150% more range.
Our programmable BT BMS meticulously monitors all vital parameters. It ensures cell longevity and safety, regulating current to prevent damage under extreme conditions.
60V vs 72V: The Ultimate Choice:
The debate between 60V and 72V batteries is a matter of preference and need. While 60V batteries offer extended autonomy and compatibility with stock controllers and chargers, 72V batteries, like our High Discharge 72v Or Ultimate Performance 72v, provides higher power output and impressive autonomy. They balance power and energy-density perfectly, unlike other batteries that favor one over the other.
In conclusion, whether you choose 60V or 72V, our batteries are designed to elevate your Sur Ron experience.