20A 12V 24V USB Solar Power System Home Manual PWM Charge Controller
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US$18.00
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Key attributes
Customization
Available
After-Sales Service
Installation and Debugging Guide
Warranty
2 Years
Shipping Cost
Contact the supplier about freight and estimated delivery time.
Secure Payments
Every payment you make on Made-in-China.com is protected by the platform.
Refund Policy
Claim a refund if your order doesn't ship, is missing, or arrives with product issues.
Model No.
Max20-EU
Condition
New
Certification
ISO, CE
Application
Solar System Controller, Charger Controller, Lighting Controller, Voltage Controller
Rated Voltage
12V/24V Automatical Recognization
Charging Current
20A
Max Volt On Bat. Terminal
35V
Dusk/Dawn Detect Volt.
8.0/16.0V
Battery Type
Gel, AGM, Liquid, Lithium
Self Consumption
8mA/12mA
Protection Degree
IP32
Max Volt On Pv Terminal
25V/50V
Transport Package
Carton
Specification
PWM
Trademark
Lumiax
Origin
Qingdao, China
Hs Code
9032899090
Production Capacity
1500000 Pieces/Year
Package Size
20.00cm * 16.00cm * 12.00cm
Package Gross Weight
1.500kg
Item
Max20-EU
Max Charging Current
20A
System Voltage
12/24V automatic recognition
Gel, Agm, Liquid
Fast Charging Voltage
Boost Voltage
14.5/29.0V @25ºC
Equalization Voltage
14.8/29.6V @25ºC(Liquid, AGM)
Float Voltage
13.7/27.4V @25ºC
Low Volt. Disconnect
10.8~11.8V/21.6~23.6V(default: 11.2/22.4V)
Overcharge Protect
15.8/31.3V
Temp. Compensation
-4.17mV/K per cell (Boost, Equalization), -3.33mV/K per cell (Float)
Lithium
Charging target voltage
Low Voltage Disconnect
9.0~30.0V(Lithium, default: 10.6V)
Max Volt On Pv Terminal *1
25V/50V
Output Current
20A
Load Mode
Always on(Default) , Street lamp, User-defind Mode
Dimensions
189*96*53mm
Weight
420g
Grounding
Common Positive
Power Terminals
8AWG(10mm²)
Ambient Temperature
-20~+50ºC
Storage Temperature
-25~+80ºC
Ambient Humidity
0~100%RH
Max Altitude
4000m
| Customization | Available |
|---|---|
| After-Sales Service | Installation and Debugging Guide |
| Warranty | 2 Years |
| Shipping Cost | Contact the supplier about freight and estimated delivery time. |
| Secure Payments | Every payment you make on Made-in-China.com is protected by the platform. |
| Refund Policy | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
| Model No. | Max20-EU |
| Condition | New |
| Certification | ISO, CE |
| Application | Solar System Controller, Charger Controller, Lighting Controller, Voltage Controller |
| Rated Voltage | 12V/24V Automatical Recognization |
| Charging Current | 20A |
| Max Volt On Bat. Terminal | 35V |
| Dusk/Dawn Detect Volt. | 8.0/16.0V |
| Battery Type | Gel, AGM, Liquid, Lithium |
| Self Consumption | 8mA/12mA |
| Protection Degree | IP32 |
| Max Volt On Pv Terminal | 25V/50V |
| Transport Package | Carton |
| Specification | PWM |
| Trademark | Lumiax |
| Origin | Qingdao, China |
| Hs Code | 9032899090 |
| Production Capacity | 1500000 Pieces/Year |
| Package Size | 20.00cm * 16.00cm * 12.00cm |
| Package Gross Weight | 1.500kg |
|---|---|
| Item | Max20-EU |
| Max Charging Current | 20A |
| System Voltage | 12/24V automatic recognition |
| Gel, Agm, Liquid | Fast Charging Voltage |
| Boost Voltage | 14.5/29.0V @25ºC |
| Equalization Voltage | 14.8/29.6V @25ºC(Liquid, AGM) |
| Float Voltage | 13.7/27.4V @25ºC |
| Low Volt. Disconnect | 10.8~11.8V/21.6~23.6V(default: 11.2/22.4V) |
| Overcharge Protect | 15.8/31.3V |
| Temp. Compensation | -4.17mV/K per cell (Boost, Equalization), -3.33mV/K per cell (Float) |
| Lithium | Charging target voltage |
| Low Voltage Disconnect | 9.0~30.0V(Lithium, default: 10.6V) |
| Max Volt On Pv Terminal *1 | 25V/50V |
| Output Current | 20A |
| Load Mode | Always on(Default) , Street lamp, User-defind Mode |
| Dimensions | 189*96*53mm |
| Weight | 420g |
| Grounding | Common Positive |
| Power Terminals | 8AWG(10mm²) |
| Ambient Temperature | -20~+50ºC |
| Storage Temperature | -25~+80ºC |
| Ambient Humidity | 0~100%RH |
| Max Altitude | 4000m |
Packaging and delivery
| Selling Units | Single item |
|---|---|
| Package Type | Standard export packaging |
| Lead Time | 7-14 days after payment |
Protections
Secure Payment
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Quality Assurance
Products are verified before shipment. Contact us within 7 days if you receive defective items.
Buyer Protection
Full refund if product is not as described or doesn't arrive on time.
Supplier
🏭
Qingdao Skywise Technology Co., Ltd.