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Cenergy Solar Co., Limited

Product

MPPT Solar street light controller 12v/24v 8amps for lithium battery
Model Number:SR-MH60
Place os Origin:China
Added:2017-05-16
Views:
Telephone:+86 -13867252821
Keywords:MPPT,Solar street light controller, solar controller, controller, 12V,24V, 8a, 8amps,lithium battery controller
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Detailed introduction

1。 Dedicated MPPT controller for lithium batteries; applicable to ternary-material lithium, lithium iron phosphate, lithium cobalt oxide and other types of lithium batteries。
2. Supporting 12 V lithium batteries; able to activate the batteries automatically.
3. Adopting the MPPT solar charging technology, with a max. solar panel open-circuit voltage Voc ≤ 40 V and a max. solar panel power Pm ≤ 100 W.
4. Providing lithium battery low-temperature charging protection function. When the ambient temperature falls below the freezing point, charging is halted to protect the battery.
5. Featuring load boost constant-current output; able to directly power a maximum of 12 light bulbs in series, with a max. load power Pled ≤ 60 W.
6。 Boasting the design of load triple-stage brightness adjustment and morning light, with operating duration adjustable from 0 to 15 hours and power settable from 0 to 100%。
7. Featuring system status log function; able to record system status for a maximum of 7 days; comprehensively and effectively monitoring the system's conditions.
8. Data communication adopts a multiple-time two-way handshake protocol and a data compression algorithm, realizing precise and fast data transmission.
9. Providing intelligent power mode, which can extend the battery's life to its top limit by adjusting the load power automatically according to the remaining battery capacity.
10。 True constant current rather than current-limiting control ensures smooth and stable output current, effectively reducing LED light attenuation and extending LED service life。
11. With infrared remote control function, operations including setting parameters, reading status and viewing historical data can be performed.
12。 A metal case and an IP68 waterproof level enable the device to operate in various tough conditions。
13. The overheat protection function enables the device to scale down or shut off the load completely when its temperature exceeds certain point.
14. A range of protection measures such as battery reverse-connection protection, LED short-circuit protection and open-circuit protection place the system under comprehensive protection.

Parameter

Value

Adjustable

Default

Model

MH60



System voltage

12V



Output power

60 W/ 12 V



Output current

0.15 A to 3.3 A

330 mA

Static power consumption

12.5 mA/ 12 V



Rated charging current

8 A



Solar panel power

≤ 100 W



Solar panel open-circuit voltage

< 40 V



MPPT tracking efficiency

99%



Typical constant current source efficiency

90% to 96%



Overvoltage protection

Overcharge voltage + 2 V


16.6V

Charging voltage limit

Overcharge voltage + 1 V


15。6 V

Overcharge voltage

8。0 V to 17。0 V

14。6 V

Overcharge recovery voltage

8.0 V to 17.0 V

13。6V

Over-discharge voltage

8.0 V to 17.0 V

10.0V

Over-discharge recovery voltage

8.0 V to 17.0 V

12.0 V

Current accuracy

±3% (load current > 300 mA)



Load output voltage

< 40 V



Over-temperature protection

Ambient temperature: 85 °C (load downrating power)



Light control voltage

5 V to 11 V

5 V

Light control delay

1 min to 50 min

1min

Operating temperature

-35 °C to +65 °C;



Protection degree

IP68



Weight

200g



Dimensions (mm)

82*80*20




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