20A 12V 24V Solar Battery Charge Controller/Regulator Solar Bank 20I-Ec
$6.03
/piece
price excl.VAT
Negotiable
- Minimal order
- 100 pieces
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Product Specifications
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Product Description
20A 12V 24V Solar Battery Charge Controller/Regulator Solar Bank 20I-Ec
10I-EC-10A / 20I-EC-20A
This solar charge controller is designed for solar DC power supply system. MCU and professional software are applied as the control center to fulfill intelligent system control. LED will indicate the working state. It`s easy to turn on and turn off output through manual operation. And there are two optional voltage modes, 12V and 24V.
Specification
Type | 20I-EC |
Rated charging current | 20A |
Rated load current | 20A |
Work voltage | 12V;24V auto switch |
Over load, short circuit protection | Over load protection action: 1.25times rated load current in 60-sec, 1.5 times rated load current in 5-sec; Short circuit protection action: >=3times rated load current |
No load current | <=6mA |
Charging circuit voltage drop | <=0.26V |
Load circuit voltage drop | <=0.15V |
Over voltage protection | 17V, x2/24V |
Work temperature | Industry stage: -35degrees C to +55degrees C |
Boost charge voltage | 14.6V; x2/24V(keep 10-min) (Only applied when overdischarge appears) |
Direct charge voltage | 14.4V; x2/24V(keep 10-min) |
Float charge voltage | 13.6V; x2/24V(keep working until drop to the point of charge return voltage action) |
Charge return voltage | 13.2V; x2/24V |
Temperature compensation | -5mv/degrees C/2V(Boost charge, Direct charge, Float charge, charge return voltage) |
Lower voltage indicate | 12.0V; x2/24V |
Over discharge voltage | 11.1V no load-real-time modified voltag |
Main Features
MCU and professional software are used as the control center to fulfill intelligent system control, along with PWM high efficiency charging way. Boost, recovery and float charging auto work for battery long-life and with temperature compensation. It has high accuracy over discharging control by the discharging rate, over-discharging control voltage modified by the battery discharging rate curve.
Our controller has the function of self protection from overload, outside and inside short circuit, reverse connection, thunder and lightning, PV panel reverse current, over charging and discharging etc. During the short circuit and overload protection, no any component will be damaged and need change, including fuse.
The LED will indicate the working state of the system in charging, overcharging power full, power low, over-discharging, over load, out short circuit, load on/off and etc. Our products meet the industrial production standard with wide temperature running area -35degrees C to +55degrees C.
Application Method
Attention
Connection Order:
Connect the battery with the controller.
Connect the solar panel with the controller.
Connect the load with the controller or inverter.
Disconnection order:
Disconnect the solar panel.
Disconnect the battery.
Disconnect the load.
Precautions:
please make sure connect your inverter with your battery
Please avoid to install in the following environments wet,dusty places or places with flammable and explosive gases.
Install the controller at the vertical plane.
General Pakage
| Product List | |
| 10I-EC Solar Controller | 1 pcs |
| Instructions | 1 pcs |
| Packaging Information | |
| Size | 9.00*5.00*3.00 / piece |
| 80cm*35cm*33cm / carton | |
| Weight | 0.05kg / piece |
| 15kg / carton | |
| Quantity | 31piece / carton |
Instructions
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