Sha Jing Da Jie Baoan, Shenzhen, Guangdong Province, China, 518104
Ensure your Kukirin G2 Master electric scooter operates at peak performance with this 100% compatible B Version controller, designed as a direct OEM-grade replacement for the entire electrical management system.
Key Features:
✔ Full System Integration
Direct compatibility with throttle input signals
Seamless communication with dashboard display
Optimized battery management (48V systems)
✔ Enhanced Performance
Preserves original acceleration curves
Smooth power delivery (rated 22A continuous)
Regenerative braking support
✔ Protection Systems
Multi-layer circuit protection against:
Voltage spikes (up to 60V surge protection)
Current overloads
Short circuits
Thermal runaway
✔ Durable Construction
IP54 waterproof rating
Aluminum alloy heat sink
Vibration-resistant mounting design
Technical Specifications:
• Input Voltage: 48V DC
• Max Current: 22A (continuous)/35A (peak)
• Connector Type: 9-pin waterproof interface
• Compatible Components:
OEM throttle assemblies
Factory dashboard displays
Standard 48V battery packs
Installation Note:
Professional installation recommended to ensure proper waterproof sealing and system calibration. Controller firmware matches latest G2 Master (B Version) specifications.




Company Advantages
1. Founded in 2014, have 11 years of experience in electric scooter manufacturing.
3. Professional sales team: our 80% sales with bachelor degree, have superior occupational career and good education background, which ensures more professional and reliable service to our clients.
2. Good Reputation: by strictly follow market rules, we adhere to provide reliable quality goods, competitive price, fast shipment, continuously improving after-sale service. Our high efficiency and responsibility have own approval of our clients.
4. One-stop service, we have over 1000 parts and accessories for electric scooter, bicycle and motorcycle, and 5-8 new products coming out per month, and 90% goods have enough stock.



