Model |
MPPT4830-K |
MPPT4840-K |
MPPT4850-K |
MPPT4860-K |
MPPT4880-K |
MPPT48100-K |
System voltage |
12V / 24 / 36 / 48V Auto |
Max charging current |
30A |
40A |
50A |
60A |
80A |
100A |
Max PV voltage |
150V |
Min PV voltage |
20V/40V/60V/80V |
Battery type |
GEL, SLD, FLD and USR( default ), Lithium batteries customization 3 series 3.7V, 4 series 3.7V, 4 series 3.2V, 5 series 3.2V |
Equalize charge |
14.6V/29.2V/43.8V/58.4V |
Absorption charge |
14.4V/28.8V/43.2V/57.6V |
Float charge |
13.8V/27.6V/41.4V/55.2V |
Low voltage disconnection |
10.8V/21.6V/32.4V/43.2V |
Low voltage reconnection |
12.6V/25.2V/37.8V/50.4V |
Lithium battery activation |
YES . |
Charge method |
Multi-stage(MPPT,Bluk, Absorption, Float, Equalization, CV) |
Maximum charging efficiency |
97% |
MPPT highest accuracy |
99% |
No load consumption |
≤35mA(48V) |
Rated load current |
30A |
40A |
50A |
60A |
80A |
100A |
Load DC voltage |
Same as battery voltage. |
Load control mode |
Normal, light control, light and timing control, timing control, reverse light control |
light control voltage |
5V / 10V / 15V / 20V |
Low voltage protection |
10.5V(default), 11V(restored), settable |
Protection |
BAT Reverse Connection, Low Voltage, PV Reverse Connection, CONTROLLER Reverse Current, Over Temp. , I/P Over voltage, I/P overload |
Setting parameter |
by controller or by PC software |
LED |
PV , Bat,Load status |
LCD Display |
Working status,System VDC,PV Vdc Amp Wh; Bat Vdc,Amp,Ah,%, type; Cha/Discha Vdc Amp WH , Load ON OFF overlload;; Bat PV Load Parameters setup,Time set, Communication Fault Bts set, Error Code |
Human interface |
Colar LCD with backlight, 3 buttons |
Cooling mode |
AL alloy heat sink and cooling fan |
Wiring |
High current copper terminal≤25mm²(3AWG) |
Working temperature |
-20 ~ +55 ºC |
Storage temperature |
-30 ~ +80 ºC |
Temperature probe |
10K, Line length 3 meters |
Humidity |
10 ~ 90%, nocondensation |
Communication mode |
RS485,RJ45 port, WIFI and bluetooth as option |
Product size mm |
222*200*85 |
268*220*95 |
340*240*108 |
Net Weight KG |
2.5 |
3.5 |
4.7 |