Description :

15A PMW Solar Panel Battery Regulator Charge Electrical Controller

Function:
Always keep the battery on fill voltage condition.
Prevent the battery from over-charging.
Prevent the battery from over-discharging.
Prevent the battery from reverse charging to solar panels during nights.
Reverse Polarity Protection for Battery
Reverse Polarity Protection for Solar Panels
When the battery voltage is low， the controller will automatically cut off the load from the system. If the voltage of battery is back to normal and the load will restart working.

Thunder protection :
According to the battery voltage grade， the controller can automatically set charge-off voltage， the load-off voltage，
the load- restore voltage. (The parameter is default under 25℃ condition， locked by the CPU procedure， cannot adjust.)
The controller will automatically compensate the temperature of the charging voltage according to the changes of
ambient temperature.

Warning:
Before connecting to the solar panel， please connect the controller to the battery; do not use solar panel supply power
to the loads directly.

Notes:
Do not use lamplight to charge the solar panel (lamplight is too weak to charge)
DC power source to replace the solar panel will cause troubles to controller.
Choose the suitable wire which diameter should not be too small， please refer to the parameter.

Indicate Light and Button :
When Red LED (CHARGE) is on， battery is charged up strongly; When Red LED is flickering， battery is
charged up in constant voltage; when Red LED is oft charge off
When Green LED (LOAD) is on， loads are working; when Green LED (LOAD) is off， loads stop working.
Three Colorchanging LED (BATTERY)， When light is red， it indicates low voltage， green indicate battery full charged，
orange indicate normal status.

Color-changing LED working voltage indicates area :

Color-changing LED	12V	24V
Red LED	10.5V-11V	21V-22V
Orange LED	10.511V-13.7V	21 - 22V-27.4V
Green LED	≥13.7V	≥ 27.4V

Parameters :

Rated Vo1tae	12V / 24V
Max Load current	5A	10A	15A	20A	30A	4OA	60A
Input voltage range	12V - 20V/24
Length≤1m Charge loop drop	!#!lt!*!250mV	!#!lt!*!250mV	!#!lt!*!250mV	!#!lt!*!250mV	!#!lt!*!250mV	!#!lt!*!250mV	!#!lt!*!250mV
Length≤1m Discharge loop drop	!#!lt!*!50mV	!#!lt!*!50mV	!#!lt!*!50mV	!#!lt!*!50mV	!#!lt!*!50mV	!#!lt!*!50mV	!#!lt!*!50mV
Full charge cut	1.37V - 14.4V/27.4V - 28.8V/54.8V - 57.6V (data under no load condition)
Low voltage cut	10.5V - 11V / 21V - 24V
Temperature compensation	-3mV/℃/ccll
No load loss	≤10mV	≤10mV	≤20mV	≤20mV	≤30mV	≤40mV	≤45mV
Efficiency	95% - 97%	95% - 97%	95% - 97%	95% - 97%	95% - 97%	95% - 97%	95% - 97%
Max wire area	2.5mm2	2.5mm2	4mm2	6mm2	8mm2	10mm2	12mm2
Ambient temperature	-25℃—55℃

Trouble Solution :
Phenomenon : Green LED off， battery indicator LED is red.
Reason : Low voltage of battery

Solution:
A:Cut off the power， disconnect the load; reconnect the load after the charge become normal.
B:Battery charge problem: Increase the solar panel power or change the battery.
Phenomenon:Battery indicator LED is orange and Load indicator LED is green， the loads cannot work.

Reason:Over load or short-circuit causes the controller inner fuse cut off
Solution: 10-20 minutes after eliminated the malfunction， the fuse will automatically back to working.

Package included :

1 x PMW Solar Charge Controller
1 x User Manual

Details pictures :