Feature(may vary by option.)
●✧20A Solar Charge Controller: This solar charge controller automatically controls 12V 24V 36V 48V batteries and features a backlit LCD display, temperature sensor, aluminum heat sink, and 4 USB charging ports
●✧Supports Multiple Battery Types: The PWM 20A Solar Charge Controller is compatible with a wide range of 12V/24V/36V/48V lead-acid and lithium-ion batteries, such as SEL, USE, FLD, GEL, LiFePO4, and ternary lithium-ion batteries.
●✧High Efficiency: Max.solar panel input voltage: 12V 24V 36V 48V ;Max.input power: 260W (12V) 520W (24V) 780W (36V) 1040W (48V) ;Maximum input voltage: 100V.Widely used in off-grid solar energy systems, traffic lights, solar street lights, etc.
●✧Intelligent Protection: PWM controller has short circuit/reverse current/reverse polarity/overcurrent/overheat/lightning protection/undervoltage/load short circuit/overload protection. Effectively prevent the circuit board from being burned
●✧Intelligent PWM Charging Technology: the controller adopts advanced PWM technology with high charging efficiency; there are 4 charging phases: fast, absorption, float and equalization charging, which effectively prolongs the battery life;
[30A 12V 24V 36V 48V]
[60A 12V 24V 36V 48V]
[20A 12V 24V 36V 48V]
Description
PWM 20A Solar Charge Controller
This solar charge controller Automatically detects 12V 24V 36V 48V battery with LCD display, Smart Chip, temperature sensor, aluminum heat sink and 4 USB charging ports.
Supports Multiple Battery Types:
The controller is compatible with a wide range of 12V/24V/36V/48V Lead acid and lithium-ion batteries, such as SEL, USE, FLD, GEL, LiFePO4, ternary lithium-ion batteries, etc.
Technical Parameters：
System Voltage: 12V 24V 36V 48V auto
Rated Current: 20A
Max PV Input Voltage: 100V
Net weight: 290g
Size: 16.9cm/8.8cm, 3.7cm/6.6in, 3.5in/1.5in
Maximum PV input power: 260W (12V) 520W (24V) 780W (36V) 1040W (48V)
Widely Used:
Houses, RV, Outdoor Solar Panels, Solar off-grid Systems, Traffic Signals, Solar Dtreet lights, etc.
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Easy to operate and use |
Easy Read Display |
5V Dual USB Ports |
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| 10A Solar Charge Controller | 20A Solar Charge Controller | 30A Solar Charge Controller | 60A Solar Charge Controller | 80A Solar Charge Controller | |
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| Price | — | $19.99 | $31.99 | $49.99 | — |
| System Voltage: | 12V 24V 36V 48V auto | 12V 24V 36V 48V auto | 12V 24V 36V 48V auto | 12V 24V 36V 48V auto | 12V 24V 36V 48V auto |
| Max PV Input Power: | 130W (12V) 260W (24V) 390W (36V) 520W (48V) | 260W (12V) 520W (24V) 780W (36V) 1040W (48V) | 390W (12V) 780W (24V) 1170W (36V) 1590W (48V) | 780W (12V) 1560W (24V) 2340W (36V) 3120W (48V) | 1040W (12V) 2080W (24V) 3120W (36V) 4160W (48V) |
| Max PV Input Voltage: 100V | ✓ | ✓ | ✓ | ✓ | ✓ |
| Fit for Lead-acid, Li Battery | ✓ | ✓ | ✓ | ✓ | ✓ |
| With Temperature Sensor | ✓ | ✓ | ✓ | ✓ | ✓ |