ECO-WORTHY 20A PWM User manual

Xiamen Eco-sources Technology Co., Ltd Email: [e-mail]
www.eco-worthy.com
20A solar charge controller can be used for charging the lead acid battery.
Kit Contents
Features
1. Build-in industrial micro controller.
2. Big LCD display, all adjustable parameter.
3. Fully 4-stage PWM charge management.
4. Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection.
5. Dual mosfet reverse current protection, low heat protection.

Xiamen Eco-sources Technology Co., Ltd Email: [e-mail]
www.eco-worthy.com
Specification
Model:
Battery Voltage
12V/24V auto
Charge/Discharge Current
20A
Max Solar Input
Less than 50V
USB Output
5V/3A
Self-consume
Less than 10mA
Operating Temperature
-35--+60 degree
Equalization( B01 Sealed)
14.4V
Equalization( B02 Gel )
14.2
Float Charge
13.7V(default, adjustable)
Size
150*78*35mm
Weight
150g
Maintenance
Application
Cautions:
1. Make sure your battery has enough voltage for the controller to recognize the battery type before first installation.
2. The battery cable should be as short as possible to minimize loss.
3. The regulator is only suitable for lead acid battery: OPEN, AGM, GEL. It is no suited for nickel metal hydride, lithium ions or
other batteries.
4. The charge regulator is only suitable for regulating solar modules. Never connect another charging sources to charge.

Xiamen Eco-sources Technology Co., Ltd Email: [e-mail]
www.eco-worthy.com
System Connection:
1. Connect the battery to the charge controller.
2. Connect the photovoltaic to the controller.
3. Connect the sunsumer to the charge controller.
Trouble Shooting Tips:
Situation
Probable cause
Solution
Charge Icon not on when sunny
Solar panel opened or reversed
reconnect
Load Icon off
Mode setting wrong
Set again
Battery low voltage
recharge
Load icon slow flashing
Overload
Reduce load watt
Load icon slow flashing
Short circuit protection
Auto reconnect
Power off
Battery too low/reverse
Check battery/connection
Warranty & Repairs
Customer Service Policy
Eco-sources is committed to providing exceptional customer service and quality products. The products meet all government and
international regulations.
Warranty
1. Warranty 1year ( except the battery and consumable materials)
2. Not include the battery.
3. Should use it under a right way.
The following is not in the warranty scope
1 The damage cause by the fault use, maintenance, repair which don’t according to the instruction.
2 The damage cause by using in a wrong way or damaged by somebody himself.
Repairs
For repairs please contact to us email: [e-mail]
Exchange Service
You can choose between a refund, exchange or credit where goods are faulty or doesn’t do what it’s supposed to do.