MPPT Solar Controller Picture
NEW 3 In 1 Upgraded 30/20/10A Solar Charge Controller, for Lead-Acid Battery, Lithium Battery, Solar Panel Battery Intelligent Regulator with Dual USB Port 12V/24V Auto PWM Paremeter Adjustable LCD Display
Our controller can be used in ternary lithium battery, lithium iron phosphate and Lead-acid battery
This controller is a intelligent, multi-purpose solar charge and discharge controller. Fixed LCD display with a very friendly interface is used in this product; various control parameters can be flexibly set, fully meet your various application requirements.
This is NEW Solar Controller ,It can fully meet your home Photovoltaic system(including home lighting system)requirements.It can recognize 12V and 24V Lead acid ,Gel battery, nickel metal hydride, lthium ions , Lifepo4 or other batteriesautomatically.
Product Features:
1. 10/20/30A PWM solar controller, Intelligent controller able to choose 12V/24V Lead-acid battery (Sealed, Gel, Flooded) and Lithium battery (LiCoMnNiO2, LiFePO4)
2. Multiple load control modes: 24Hours Working Control, Light Control, Light and Dual Time Control
3. Controller Automatic temperature compensation and Full protection, like Reverse-Polarity, Battery Reverse, Over-Heating,Over-Current, Over-Load, Low-Voltage Lightning Protection.
4. 4 stages PWM charging: Bulk, Absorption, Equalize, Float;
5. Double USB output 5V/2A and LCD display with Back-lighting shows device¡¯s operating data and working condition
MPPT Solar Charge controller:
The Maximum Power Point Tracking (MPPT) system is an advanced charging technology that enables solar panels to output more power by adjusting the working state of electrical modules. Due to the non-linearity of a solar array,there is a maximum energy output point (maximum power point) on the curve of the array. Traditional solar charge controllers (switch charging technology and PWM charging technology) cannot charge batteries at this point, thus unable to obtain the maximum energy of solar panels. However, the solar energy charge controller equipped with the MPPT control technology can track the maximum power point of a solar array at any time in order to gain maximum energy for battery charging.Take the 12V system for example. The peak voltage of solar panels (Vpp) is around 17V and battery voltage is about 12V. Generally, when the solar charge controller is charging a battery, the voltage of solar panel is maintained at about 12V, indicating that the maximum power is not used. MPPT solar charge controllers provide a solution to that problem by constantly adjusting the input voltage and current of solar panels, therefore maximizing input power.
Compared with conventional PWM solar charge controllers, MPPT solar charge controllers bring out the maximum power of solar panels and provide greater charging current. Generally speaking, MPPT solar charge controllers can improve energy utilization rate by 15% ~ 20% over PWM solar charge controllers
MPPTAdvantage of controller
1.Adopt industrial-grade main controlchip, 16-level AD sampling accuracy, temperature, chargingcurrent, accurate real-timed isplay, and power generation at a glance.
2.Auto-focus MPP tracking charging, high charging efficiency, non-stop detection during charging, bidirectional focus tracking.
3. LCD display largescreen, adjustable charging and discharging parameters. The ultra-wide charge and discharge are adjustable, as long as you understand the battery characteristics and set the corresponding charging parameters,you can charge all kinds battery£¨Lithium and Lifepo4 battery£©, please set correct charging parameter.
4.Completely 3-stage charging management. Effectively protecting the battery, make battery more durable.
5.Built-inoverheat protection. overcurrent protection. short circuit protection.
open c¡º, cuit protection, reverse connection protection, whenthe fault is eliminated. it will selfty recovery . without damage to the controller
6.Bidirectional MOS tube anti-backftowcircuit, high-power charging mode,
ultra-low heat generation.
7.Dual DCS.O DC load output. easy to connect
There are optional 10A 20A 30A model
10A:
if your battery is 12V ,the max solar panel input is 25V 120W
if your battery is 24V ,the max solar panel input is 50V 240W
20A:
if your battery is 12V, the max solar panel input is 25V 240W
if your battery is 24V, the max solar panel input is 50V 480W
30A
if your battery is 12V ,the max solar panel input is 25V 360W
if your battery is 24V ,the max solar panel input is 50V 720W
![](https://ae01.alicdn.com/kf/Hfeee6ddc839b4c58b5e114bbaacabf37m.jpg)
Model |
PWM10 |
PWM20 |
PWM30 |
Rated charging current |
10A |
20A |
30A |
Rated discharge current |
10A |
10A |
10A |
MAX PV Volt |
12V system < 23V/24V system < 46V |
The USB output |
5V2AMAX |
Stand-by Current |
< 10ma |
Dimensions/Weight |
133 70*35mm/132g |
Work Temperature |
0~60C |
MPPT Solar Controller parameter table
MPPT Solar Controller Parameter table |
Model |
MPPT10 |
MPPT20 |
MPPT30 |
System Voltage |
12V/24V Automatic adaptation |
Rated Charge Current |
10A |
20A |
30A |
Rated Discharge Current |
10A |
Max PV Voltage Input |
12V System <25V 24V System <50V |
Float Charge Voltage |
b1/14.4V,b2/14.2V/b314.6V(Adjust Range£º13V-15V) |
Low Votage Disconnected Volatge(LVD) |
10.7V(Adjust Range£º9.5V-11V) |
Discharge recovery voltage |
12.6V(Adjust Range£º11.5V-13V) |
Supporting battery type |
GEL and Lead Acid battery and lithium battery |
Stand-by current |
<10mA |
USB Port |
5V/2A Max |
Working Temperature |
ìé36 ¢¦ +60¡É |
Size/G.W |
170*95*40mm/250G |
our controller default is lead acid battery(B1), if you want to use lithium battery, please adjust battery type( B2 or B3).
Battery Parameter
Lead-acid battery /BAT/ B1 |
System Volt |
12V system |
24Vsystem |
48Vsystem |
Float charging Volt |
Default 14.4V |
adjustable range 13-15V |
Defaut 28.8V |
adjustable range 26-30V |
Defaut 57.6V |
adjustable range 52-60V |
Discharge cut-off Volt |
Default 10.7V |
adjustable range 9.5-11V |
Dofaut 21.4V |
adjustable range 19-22V |
Defaut 42.8V |
adjustable range 38-44V |
Discharge recovery Volt |
Defaut 12.6V |
adjustable range 11.5-13V |
Defaut 25.2V |
adjustable range 23-26V |
Defaut 50.4V |
adjustable range 46-52V |
Ternary lithium battery /LIT1/ B2 |
System Volt |
12V system 3 strings |
24V system 7 strings |
48V system 13 strings |
Float charging Volt |
Defaut 12.6V |
Unadjustable |
Defaultl 29.4V |
Unadjustable |
Default 54.6V |
Unadjustable |
Discharge cut-off Volt |
Defaut 9V |
adjustable range 9-10.5v |
Detfault21V |
adjustable range 21-24.5V |
Default 39V |
Adlustable range 39-45.4 |
Discharge recovery Volt |
Defaut 10.5V |
adjustable range 10.5-11.7v |
Default24. 5V |
adjustable range 24.5-27.3V |
Defaut 45.4V |
Adjustable range 45.5-50.7V |
Lithium iron phosphate battery /LIT2/ B3. |
System Volt |
12V system 3 strings |
24V system 7 strings |
48V system 13 strings |
Float charging Volt |
Defult 14.6V |
Unadjustable |
Default 29.2V |
Unadustable |
Default 58.4V |
Unaqustable |
Discharge cut-off Volt |
Detaut 11.8V |
Adjustable range 11.8-12.5V |
Default 23.6V |
Adjustable range 23.6-25V |
Detaut. 47.2V |
Adustable range 47.2-50V |
Discharge recovery Volt |
Default 12.5V |
Adyustabie range 12.5-13.5V |
Defaut 25V |
Adjustable range 25-27V |
Default 50V |
Adjustable range 50-54V |
![](https://ae01.alicdn.com/kf/H0e685bd05b904f4c8c5fe41be457ccb1V.jpg)
![](https://ae01.alicdn.com/kf/Scd70939ad77e4023be9c93234539f074k.jpg)
![](https://ae01.alicdn.com/kf/Sffa99dc7ecd14e708463fe6b2a39bec4C.jpg)
![](https://ae01.alicdn.com/kf/Sec5533b648c54ab499e5823baad57db2g.jpg)
![](https://ae01.alicdn.com/kf/S345580e90b274d1bab7d52603a76b7e3V.jpg)
![](https://ae01.alicdn.com/kf/S835cb17fcc984b72b7250878572247eaJ.jpg)
MPPT Solar Controller Picture
![](https://ae01.alicdn.com/kf/S2a9a29cc4f604b8eb6b0997729e02561P.jpg)
![](https://ae01.alicdn.com/kf/S7e636b89cff849519734337010749d87I.jpg)
![](https://ae01.alicdn.com/kf/S1cad1d17619b41c28abff3b8b579fd901.jpg)
![](https://ae01.alicdn.com/kf/S53e6a4eb1edc4bf7886b82f56587de2bh.jpg)
![](https://ae01.alicdn.com/kf/Sc86572aa1b564f6992c89abbd723404bB.jpg)
![](https://ae01.alicdn.com/kf/Sac0e096ece574795958bf6f53504a16dY.jpg)