(as of Jan 26,2022 14:27:20 UTC – Details)
The efficiency is improved 25% by the permanent magnetism, brushless dc non-sensor motor.
Adopt double plastic package for rotor and stator,motor insulation 300M,the motor was much improved.
Advanced controller with MPPT technology for maximum solar power.
100% copper wire, cold-rolled silicon steel sheet.
304 stainless steel shaft , motor body, screw.