Contact Platform Support
Help Center
Home > Metallurgy, Mineral & Energy > Solar & Renewable Energy > Solar Controller > Hot Selling PWM Cheap Power 20a 12v 24v Solar Charge Controller
Hot Selling PWM Cheap Power 20a 12v 24v Solar Charge Controller
US$ 32 - 46
MOQ: 1 Piece
Key Specifications
Get Latest Price
Place of Origin:
Hubei, China
Brand Name:
hanf
Model Number:
SMPPT20D
Payment & Shipping
Payment Methods:
Port of Shipment:
Shnaghai
Delivery Detail:
Delivery time depends on order quantity.
Related Products
-
Charging Mode 10A 12v 24v Mppt Solar Charge ControllerUS$ 25 - 31MOQ: 1 Piece -
Voltage Range 10-40V Mppt Solar Charge ControllerUS$ 25 - 31MOQ: 1 Piece
-
Inverter LCD Display 10A Mppt Solar Charge ControllerUS$ 25 - 31MOQ: 1 Piece
-
Factory Diretory 12v 24v Mppt Solar Charge ControllerUS$ 25 - 31MOQ: 1 Piece
-
Inverter Intelligent 12v 24v 10A Mppt Solar Charge ControllerUS$ 25 - 31MOQ: 1 Piece
Place of Origin
Hubei, China
Brand Name
hanf
Model Number
SMPPT20D
Application
Solar System Controller
Rated Voltage
Other, 12v 24v
Maximum Current
20A
Hot Selling PWM Cheap power 20a 12v 24v solar charge controller
Product Description
Functions
(1) Maximum Power Point Tracking technology
(2) Multi-stage Charge Control
(3) Charge Voltage Temperature-compensated
(4) Discharge Control
(5) Protection against Reverse Connected Batter
(6) Protection against Reverse Connected Solar Modules
(7) Reverse Current Protection
(8) Overtemperature Protection
(9) PV Overvoltage Protection
(10) Current-limited for Excessive Charging Current
(11) Load Output Overload Protection
If the permissible load current is exceed, then the load output is switched off. The overload current vs. duration shows as follows:
| Rate of Current | Duration (s) |
| 1.1Irate ≤I< 1.2Irate | 120 |
| 1.2Irate ≤I< 1.5Irate | 60 |
| 1.5Irate ≤I< 1.8Irate | 10 |
| I≥ 1.8Irate | 0.2 |
| Note: Irate=10A, nominal load current | |
The controller restarts the load every 3 minutes automatically, but the user can also restart the load by the Restart key.
product details
Package Information:
Product size: 196 mm * 111mm * 54mm
1pc/color box,30pcs/ctn
Ctn size:605mm*440mm*200mm
CBM/ctn:0.053m3
G.W:17kg
Technical data :
| Model | ||
| Input | Maximum PV voltage | 75V |
| Maximum input power | 260W (12V), 520W (24V) | |
| Output |
System voltage | 12V (24V) |
| Maximum battery voltage | 16V (32V) | |
| Maximum charging current | 20A | |
| Maximum load current | 20A | |
| Own consumption | ≤12mA | |
| Charging control mode | 4-stage (MPPT, Absorption, Equalization, Float) | |
| Float charge | 13.8V (27.6V) | |
| Absorption charge | 14.4V (28.8V), duration 2 hours | |
| Equalization charge | 14.6V (29.2V), duration 2 hours | |
| Load disconnection (LVD) | 10.8V (21.6V) | |
| Load reconnection (LVR) | 12.6V (25.2V) | |
| Temperature compensation | -4mV/ cell/ °C | |
| Battery type | Lead acid (Gel, Sealed, Flooded) | |
| Other |
Maximum efficiency | 97% |
| Human interface | LCD, buttons | |
| Cooling style | Passive cooling | |
| Maximum wire size | 16 mm2 | |
| Ambient temperature | -10 to +50 °C | |
| Storage temperature | -20 to +60 °C | |
| Humidity | 0 to 90%, no condensation | |
| Dimensions | mm | |
| Weight | Kg | |
| Grounding | Positive grounding | |
| Degree of protection | IP32 | |
Main products
Product application
Company Information
About Us
FAQ
1 Q:Do you have your own factory? Can we visit?
1 A:Absolutely.You are always welcomed to visit our factory.
2 Q:How do you control the quality of the products?
2 A:Our factory has obtained ISO9001 certificate. Every process of the production is strictly controlled. And all the products will be inspected by QC before shipment.
3 Q:What certificate do you have?
3 A:We have CE,ROHS.
4 Q:What kind of payment do you accept?
4 A:We accept T/T, Paypal, Escrow, Western Union for samples’ order.
5 Q:How long the delivery time?
5 A:2-7 days for ex-stock orders.15-30 days for production.
6 Q:What kind of controller you mainly manufacturer?
6 A:We mainly produce PWM solar charge controller, MPPT solar charge controller.
7 Q:Can we print our company logo on product and package?
7 A:Yes,but quantity of order is required. And we also need you to offer the Trademark authorization to us.
8 Q:How long is the warranty period?
8 A:1 year warranty. If you order our brand products, there will be 2 years warranty.
1 A:Absolutely.You are always welcomed to visit our factory.
2 Q:How do you control the quality of the products?
2 A:Our factory has obtained ISO9001 certificate. Every process of the production is strictly controlled. And all the products will be inspected by QC before shipment.
3 Q:What certificate do you have?
3 A:We have CE,ROHS.
4 Q:What kind of payment do you accept?
4 A:We accept T/T, Paypal, Escrow, Western Union for samples’ order.
5 Q:How long the delivery time?
5 A:2-7 days for ex-stock orders.15-30 days for production.
6 Q:What kind of controller you mainly manufacturer?
6 A:We mainly produce PWM solar charge controller, MPPT solar charge controller.
7 Q:Can we print our company logo on product and package?
7 A:Yes,but quantity of order is required. And we also need you to offer the Trademark authorization to us.
8 Q:How long is the warranty period?
8 A:1 year warranty. If you order our brand products, there will be 2 years warranty.
Contact Us
Chat Now:
Skype: liuyuan198511
TM: hanfsolar
OR
Send your Inquiry Details in the Below, Click " Send " Now!
Send Inquiry to This Supplier
* Email
Want the best price?
Post an RFQ now!
Business Type
Manufacturer, Trading Company
Year Established
2015
Factory Size
1,000-3,000 square meters
Total Employees
51 - 100 People
You May Also Like
-
High Quality Solar Charge Controller KitUS$ 20 - 40MOQ: 3 Units
-
China Wholesale Auto Head Lamp Regulator for Peugeot 206US$ 1 - 5MOQ: 200 Pieces
-
12v 24v 48v 20ah Hybrid Solar Panel Charge Controller With Digital DisplayUS$ 28.60 - 30.80MOQ: 20 Pieces
-
Titan Series Automatical to 12V/24V/48V MPPT Solar Charge ControllerUS$ 1 - 268MOQ: 1 Piece
-
TENTEK EMS Controller 1.6kW With Smart MeterEUR 599 - 599MOQ: 1 Piece
-
Factory High Efficiency 20A 30A 36V 48V 12V 24V Solar Power Station Charge Controller For Telecom ProjectsUS$ 70 - 300MOQ: 1 Piece
-
BSC8048 Intelligent PWM 80A Solar Panel and Battery Charge Controller 12V 24V 36V 48V Auto With Two USBUS$ 26 - 33MOQ: 1 Piece
-
Offer 10 Amp 12v Charge Solar Smart ControllerUS$ 5 - 8MOQ: 1 Piece
-
48V 60A MPPT Solar ControllerNegotiableMOQ: 50 Pieces
-
Wall Mounted MPPT 1.1kw Solar Pumping Inverter JNP1K1L Three Phase PumpUS$ 300 - 500MOQ: 1 Piece
