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  • wind solar hybrid charge controller
    The Latest Privilege Version MPPT Wind Solar Hybrid Charge Controller With Wifi/ GPRS Monitor

    > Remote Monitoring by 3 ways: PC monitoring; WIFI by mobile phone; GPRS by mobile phone. >This new wind solar hybrid controller is special design for 0-800w wind and 0-600w solar panels for wind >solar street light or home wind solar complementary system. >Appearance is elegant, operations are easy. Uses a custom digital LCD screen can see solar panel ,wind turbine, battery status and four key operation mode. The user to use simple and easy to use, popular and  >The inner circuit board of the controller is sprayed to prevent dust, moisture and static electricity, which can effectively prolong the controller' service life. >This controller can workable to Gel, Lead-acid, Ternary lithium battery and Lithium iron phosphate battery. >Lightning counter-attack, solar charger, over-voltage automatic braking, storage battery reverse connect and open protection, etc.

  • MPPT solar charge controller
    Mini MPPT Solar Charge Controller 10amp 20amp 30amp for solar power system

    Latest JN-MPPT-Mini MPPT solar charge controller ranges from 10amp 20amp 30amp with mini smart design for various use purpose . The battery system voltage is 12v 24v 48v auto recognize and max. PV input can be 150V. High charge efficiency is above 99.8% which is much cost-effective for project.

  • MPPT solar charge controller
    Latest MPPT Solar Charge Controller 30amp 40amp 50amp for solar power system

    Latest JN-MPPT-AL MPPT solar charge controller ranges from 30amp 40amp 50amp which are used for solar panel system . The battery system voltage is 12v 24v 48v auto recognize and max. PV input can be 150V. High charge efficiency is above 99.8% which is much cost-effective for project.

  • PWM Solar Charge Controller
    Lastest Design PWM Solar Charge Controller 100A 24V 48V 96V 110V 192V 220V 240V

    Latest JND-X series PWM solar charge controller is used in solar off-grid system (independent system), especially suitable for small off-grid solar power generation control system, which automatically adjusts charging and discharging. The battery charging process of the JND-X controller is optimized to extend battery life and improve system performance.

Factors Affecting the Service Life of Solar Street Lamp Controllers

2017-10-17

Solar street lamp controller warranty period is how long, the design life is how long, which is a lot of the purchase of the controller of the technical staff and procurement staff are most concerned about one of the problems, then the solar street lamp controller by which the life The impact of it, and now I am one by one analysis:

A: The choice of controller components related

Components to choose the preferred solar controller to determine the service life, some manufacturers in order to save costs, choose some of the lack of precision, poor resistance components, Month, as many as six months, component performance failure, the controller or no high and low voltage protection, or can not normally detect the voltage, resulting in street lights can not work, serious damage to the battery.

Second: the controller of the processing technology

Some small workshops using manual plug-in, man-made easily lead to errors, some resistance plug in, some capacitors inserted wrong. Affecting the life of solar street light controller. Anhui JNGE Power uses all-chip technology, machine operation, to reduce the artificial bad.

Three: waterproof level

Solar street light controller is generally installed in the outdoors, 365 days of uninterrupted work, the use of the environment is very bad, if not all waterproof, or installed in a waterproof box, over time, it is easy to cause short-circuit internal electronic components. Cause bad. Anhui JNGE Power solar controller with full glue technology, waterproof rating IP68. Can adapt to any harsh working environment.

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