12V 24V Auto 20AMP Solar Panel Battery Charger Controller MPPT Solar Charge Controller

• After-sales Service: Yes
• Warranty: 12 Month
• Condition: New
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SW-1220A
• Certification: ISO, CE, RoHS
• Application: Solar System Controller, Charger Controller
• Rated Voltage: 12V/24V
• System Rated Voltage: 12V 24V Auto
• Rated Charge Current: 20A
• Voltage Range of Battery: 8-32V Lead-Acid or Lithium
• Max Open Voltage of PV Module: 60V
• Max Solar Power: 240W/12V; 480W/24V
• Operating Temperature: -20~55
• Protection Class: IP30
• Working Humidity: Less Than or Equal to 95%
• Light Control Voltage: 5V
• Charge Loop Voltage Drop: ≤0.29V
• Keywords: MPPT Charge Controller
• Transport Package: Standard Packing of Wooden Cases
• Specification: 123*178*48mm
• Origin: China
• HS Code: 8541403000
• Production Capacity: 50000PCS/Per Year
• Package Size: 150.00cm * 220.00cm * 69.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Description

 

MPPT 40/30/20 Amp Solar Panel Battery Charger Controller

1. System Rated Voltage:12V/24V Auto work
2. Rated Charge Current: MPPT 40A 30A 20A
3. Max Open Voltage of PV Module: 50V 75V 100V
4. Battery Type: User default, Sealed, Flooded, GEL, LiFePO4

 

 

Product Parameters

Model	SW-1220A	SW-1230A	SW-1240A
Rated Charge Current	20A	30A	40A
System Rated Voltage	12V/24V Auto work
Voltage Range of Battery	8-32V
Max Open Voltage of PV	55V	75V	100V
Battery Type	User default, Sealed, Flooded, GEL, LiFePO4
Equalized Charging Voltage	Maintenance-free lead acid battery 14.6V; GEL: No; Lead acid flooded battery: 14.8V
Absorption Charging Voltage	Maintenance-free lead acid battery 14.4V; GEL: 14.2; Lead acid flooded battery: 14.6V
Floating Charging Voltage	Maintenance-free lead acid battery, GEL, Lead acid flooded battery: 13.8V
Low Voltage Re-connection (LVR)	Maintenance-free lead acid battery, GEL, Lead acid flooded battery: 12.6V
Low Voltage Disconnection (LVD)	Maintenance-free lead acid battery, GEL, Lead acid flooded battery: 10.8V
Static Loss	<9.2mA 12V; <11.7mA 24V
High Voltage Disconnection (HVD)	16V (24V x 2)
Duration of Absorption Charging	2 Hours
Light Control Voltage	5V
Charge Loop Voltage Drop	<0.29V
LCD Temperature	"-20°C~+70°C
Operating Temperature	"-20°C-+55°C (To run at full rated current continuously)
Working Humidity	<95% No condensation
Protection Class	IP30
Dimension (LxWxH)	123x178x48mm	135x202x55mm	150x220x67mm

1. 12V/24V 20A/30A/40A MPPT Controller with LCD Display: Compatible with 12V/24V AGM, Gel, Flooded, and Lithium Batteries.

2. Solar Regulator 40A: Supports solar power ranging from 60W to 960W, with a maximum input of 480W/100V for 12V batteries and 960W/100V for 24V batteries.

3. Compatible with Lithium or Lead-Acid Batteries: Offers preset charging parameters and utilizes advanced MPPT technology for efficient solar charging with a tracking efficiency of over 99.5%.

4. Rated Charge Current of 40A: Ensures high conversion efficiency of up to 97%.

5. Excellent Heat Sink Design: Equipped with effective heat dissipation and multiple load control modes including 24-Hour Working, Light Control, and Light+Time Control.

Detailed Photos

 

Certifications

We already past ISO9000 international quality system certification, and established a complete quality system ranging from material source, process, assembling to testing.

All our products are with CA ,CE(EU), UKCA, PSE(JP),KC(Korean); Others: FCC, EMC , Rohs, MSDS,UN38.3, which exported to more than 30 countries and areas, like South America, Europe, Africa, North America, the Middle East, central Asia, southeast Asia etc.

 

Packaging & Shipping

 

We offer customizable transportation solutions based on your needs, including air, sea, or combined services with carriers like FedEx, TNT, UPS, DHL, EMS, and HK Post.

Shipping costs vary based on factors such as shipping method, product quantity, weight, carton size, and delivery location. The tracking number will be provided immediately upon shipment.
 

Lead time				Packaging & Delivery
Quantity (pieces)	1-1000	>1000		Package size	123*178*48mm
Lead time (days)	45	To be negptiated		Gross weight	1kg

 

FAQ

Q1: How much power of generators can you provide?
A1: We have 100W/300W/600W/1000W/1500W/2000W power stations, and we can also ODM higher power & capacity power station according to your requirements.

Q2. What's OEM & ODM service I would get from your company?
A2: We can offer OED & ODM service for power stations, power banks, portable foldable solar panels as well as power supply-related products.

Q3. Why should you buy from us not from other suppliers?
A3: We have a Professional and Experienced R&D team and experienced manufacturer with fast delivery of mass production for                            portable power stations and Home Office Outdoor Emergency Backup Power Storage System. 

Q4: What are the advantages of your company?
A4: Factory direct price and quality guarantee.

Q5. Can you offer samples for testing?
A5: Sure, samples are available with a delivery time of usually 3-5 days.
      If you require samples for quality inspection, the sample fee and shipping cost should be borne by the buyer.

Q6. What's the warranty period for your products?
A6: The standard warranty period is usually 1 year.

Q7.What is your MOQ?
A7: The minimum order quantity for OEM orders is 200 pieces. If we have inventory, we can accept small orders. 

Q8: Can you supply solar panels? Can you recommend it? 
A8: Yes, we have portable foldable solar panels, we can recommend suitable solar panels.

Q9: How do I track my shipment?
A9: After we deliver your goods, we will send you the tracking No. once your goods have been shipped.

Q10. What is packing?
A10: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.