Product Details
Big Capacity 384V 70A Solar MPPT Charge Controller
The 384V 70A Solar MPPT charge controller is suitable for 29120W
off grid solar power system which usually install in any place
where people doesn't have grid power or simply want to be
independent from grid power and other fossil energy sources. With
the high efficiency MPPT charging technology, it can help solar
system get more solar power generation. This model doesn't have DC
output.
1. Features
- High efficiency MPPT charging technology
- Three charging stages to prolong the service time of battery
- Support multi - machine parallel to realize system power upgrade
- LCD shows the running data and working status
- Support PC monitoring and APP monitoring
- CE, ROHS, FCC certifications
- 3 years warranty, and 3~10 years extended warranty service also can
be provided
2. Parameters
Model | YQMS-G384-70 |
Rated system voltage | 384V |
Rated charging current | 70A |
Max. PV input power | 29120w |
Max. PV input voltage | 850V |
Charging model | MPPT (Maximum Power Point Tracking) |
MPPT tracking arrange | 288V~512V |
Charging method | 3 charging stages, bulk charging, equalize charging and float
charging |
MPPT efficiency | more than 99.5%, whole machine efficiency upto 99.8% |
Starting charging voltage | >Battery voltage+20V |
Low voltage stop charging | <battery voltage+10V |
Selectable battery types (Default type is GEL battery) | Flooded, Sealed lead acid, Gel battery (Other types of batterry also can be defined) |
Display | LCD |
Display language | English |
Cooling method | Fan cooling |
Ambient temperature | -40℃~+75℃ |
Operation temperature | -20℃~+50℃ |
Protection level | IP21 |
Dimension | 391*500*227MM |
N.W | 18.8KG |
Packing size | 590*440*320MM |
G.W | About 20.6KG |
Communication | 8-PIN RJ45 port/RS485 port support PC monitoring or WIFI support APP monitoring |
Packing information | Carton box with pearl sponge |
Warranty | 3 years |
3. Protection
- PV & Battery reverse connect protection
- Input Low Voltage Protection
- Input Overvoltage Protection
- Charge over voltage power Protection
- Temperature Protection
4. LCD backlight display
- System type
- Charging mode
- Time
- Date
- Day/Month/Total generated energy
- PV input voltage & input current
- Battery type & battery voltage
- Charging current & charging power
Company Profile
Hefei Yo Power Electrical Technology Co., Ltd is a high-tech
enterprise and focuses on solar energy, wind energy and other
renewable power source. Our factory was founded in 2015 but our
team has more than 11 years' experience in designing &
producing solar controller, off grid inverter and solar power
system. Our factory located in Hefei National High-tech Industrial
Development Zone which is supported by APEC.
The products we offer are professional for solar and hybrid power
solutions, where people don't have grid power or simply want to be
independent from grid power and other fossil energy sources. Our
products and engineering services bring clean and reliable energy
for a wide variety of applications.
We at Yo Power are passionate about continuously upgrading product
standards. With more than 11 years' experience in the off-grid
market, we bring our customers not only benefit from advanced
technology, but also from maximized system power output,
reliability and cost-effectiveness.
R & D Department:

Testing Department

Meeting Room

Sales Department
