PWM CONTROLLER EL--30A-40A-50A-60A-48V30A-48V40A

EL PWM SERIES - Solar Charge Controller Product Features

• 12V/ 24 V system voltages auto detection, EL-4830/4830 has for 48V.

• *Charging program options for sealed, GEL and flooded  lead-acid batteries and lithium batteries are available.

• *PWM charging algorithm 3-stage is adopted. Application of an equalizing charge to the battery periodically or when over discharged, can effectively prevent the battery from non-equalization and sulfuration,thus extending the battery's service life (with the exception of GEL and lithium batteries).

• *Temperature compensation employed, charging parameters can be automatically adjusted (with the exception of lithium batteries).

• *Wide range of load working modes facilitate the product's application to different types of street lights and monitoring devices.

• *Overcharge, over-discharge, overload protection, as well as short-circuit and reverse-connection protection.

• *By virtue of an advanced load starting method, large-capacitance loads can be started smoothly.

• *A range of parameter settings and power-down saving functions are available ,thus requiring no repeated setting.

• *The product provides a dot matrix graphic LCD screen and a human-machine interface with 2 keys.

• *Super friendly easy to use design of browser and dynamic interfaces ensure convenient and intuitive operations.

• *Optional communication function - provides a RJ12 data port (output of TTL232 level or Bluetooth signals), with data adopting the standard Mod-bus protocol and can be used together with our upper computer monitoring software or mobile phone APP.

• *Industrial grade design, the product can function well in various tough conditions.

• *TVS lighting protection is adopted with good quality raw material manufactured for a long life span

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