8, Technical Data
22
MT1050-EU MT1050-RS485 MT1550-EU
12V
10A 15A
before boost or equalization charging stage
14.5V@25℃
14.8V@25℃(Liquid ,AGM)
13.7V@25℃
10.8~11.8V, SOC1~5(default:11.2V)
15.5V
-4.17mV/K per cell (Boost, Equalization),
-3.33mV/K per cell (Float)
10.0~17.0V(Programmable, default: 14.4V)
9.0~15.0V(Programmable, default: 10.6V)
Gel, AGM, Liquid, Lithium(default: Gel)
20V
45V 35V
130W 200W
8.0V
*2
(Battery Voltage + 1.0V)~Voc*0.9
10A
5V, 2A / 5V, 2A
Always on, Street lamp, User-defind Mode
>99.9%
97.5%
189 * 96 * 53mm
420g
0.2W
/ RS485 /
Common Negative
8AWG(10mm²)
-20 ~ +55℃
-25 ~ +80℃
0 ~ 100%RH
IP32
4000m
Battery
Parame-
ters
Panel
Parame-
ters
Load
System
Parame-
ters
Item
System Voltage
Max Charging Current
MPPT Charging Voltage
Boost Voltage
Equalization Voltage
Float Voltage
Low Volt. Disconnect
Overcharge Protect
Temp. Compensation
Charging target voltage
Low voltage disconnect
Battery Type
Max volt on Bat. termina
Max volt on PV
Max input power
Day/Night threshold
MPPT tracking range
Output Current
USB interface
Load mode
Max tracking efficiency
Max charge conversion
Dimensions
Weight
Self consumption
Grounding
Power terminals
Ambient temperature
Storage temperature
Ambient humidity
Protection degree
Max Altitude
terminal
Communication
*1. Maximum solar panel voltage at minimum ambient operating temperature.
*2. Voc: PV-Module open circuit voltage.