Warranty: offers free technical support! Electronic products one year warranty, the actuator normal warranty for six months. Free maintenance and replacement of parts during. (Normally refers to the work environment, conditions, power and operating methods used are in line with the relevant provisions: Especially in the unit is running, there is no wrongdoing at both ends of a short circuit of the battery disconnected and the actuator input lines occur.) Product Availability situation and transportation: quantities, according to customer demand, ready to ship. Nationwide 1-3 days to arrive. Products can refer to the official website. Controller self-test function: sub dynamic and static self-test self-test, the controller as long as the power supply manufacturers state generator, it will automatically detect the associated interface status, such as Shift, brake handle, or other external switches, etc. Once the generator failure occurs, the controller automatically implement protection, and fully guarantee the safety of riding, when troubleshooting protect the state controller will automatically resume. Anti-charging function: brakes, slow down or coasting downhill EABS energy generated is fed back to the battery generator controller, play a counter-charge effect manufacturers custom generator AVR, thereby maintaining the battery to extend battery life, increase continues mileage. Tadanobu electromechanical generator controller _ [] _ ??electromechanical generator provided by the faithful. Looking for "Retail: electrical and mechanical parts" fly suppliers choose to have the whole network business alliance certification: Dongguan Nan Zhongxin Electrical and Mechanical Services Department (zhongxin888.net.cn), trustworthiness and reliability, now click on the "Business Alliance customer on the page "with our live chat now!