High Frequency Mppt Based Solar Charge Controller Hybrid Solar Charge Controller

High Frequency Mppt Based Solar Charge Controller Hybrid Solar Inverter

AC/DC Hybrid LED Solar Street Lights EH120

Features

• With an all-new wireless remote control design, a hand-held device can be used to modify controller parameters and read system information.
• Fully-digital and high-precision constant current control boasting an efficiency of up to 96%.
• Supports 12 V and 24 V lead-acid batteries and lithium batteries.
• Features a DC detection function. If DC available, the system will automatically switch to DC power supply when the battery voltage falls to the DC switching point; if DC powers off, the system will shut off output when the battery reaches the over-discharge point after continuous discharging.
• Boasts an adjustable operating current range of from 0.15A to 3.96A and an adjustment precision of 30 mA.
• Employs a load triple-stage dimming and morning light design, with an operating duration adjustable from 0 to 15 hours and a power settable from 0 to 100%.
• Features an intelligent power mode which can extend the battery life to its top limit by adjusting the load power automatically according to theremaining battery capacity.
• Features a system status log function, able to record a maximum of 7 days of system status, comprehensively and effectively monitoring thesystem's conditions.
• A metal case and an IP68 waterproof level enable the device to operate in various kinds of tough conditions.
• Adopts an improved charging algorithm to reduce the vulcanization effect caused by battery over-discharging, significantly extending the
battery's service life.
• An overheat protection function enables the device to scale down the load or shut off the load completely when its temperature exceeds a
certain point.
• A range of protection measures such as battery reverse-connection protection, LED short-circuit and open-circuit protection, etc., put the system under comprehensive and constant guard.

Detail of Controller

Parameters

Why choose us
1. Professional Manufacturer
2. High Quality Products
3. Reliable Service
4. Powerful R&D Team
5. Advanced Technology
6. Factory Management
7. Imported Main Components

FAQ:

Q: what kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.

Q: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and manufacturing as one with PV controller,PV
inverter,PV energy storage oriented.And we have our own factory.

Q: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can help u fix any technicial problem or confusion.

Q: How are about the delivery?
SRNE:
Sample:
1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order: 4-8 working days after confirming the sample

Q: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the defective rate is
below 0.1%.we do try our best to provide a good customer service.