Smart-MPPT series intelligent MPPT solar controller is programmable and especially for solar light system.The charging efficiency is about 20% higher than the traditional PWM controller, which can make the cost of the whole system much lower.
Innovative Max Power Point Tracking(MPPT) technology, tracking efficiency >99%
Full digital technology, high charge conversion efficiency up to 96%
5 stages time can be adjusted
Can read parameters and running status
When BMS power off because of LVD, it can activate the system automatically
Charging target voltage and charging recovery voltage can be set
This is a DIY 3D LED light christmas tree kit. It requires soldering work to finish this project.
Working voltage: DC4.5-5V
The flash Christmas tree kit consists of a combination of three circuit boards, the user through their own welding assembly, so that the 36 LED alternating flashing, in the space of a Christmas tree in the outline of the three-dimensional