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lri***
Rated Voltage:12V/24V;Maximum Current:20A;
$158.76
1 day ago
cjp***
Rated Voltage:12V/24V;Maximum Current:20A;
$22.68
30 days ago
mwa***
Rated Voltage:12V/24V;Maximum Current:20A;
$204.12
39 days ago
wpu***
Rated Voltage:12V/24V;Maximum Current:20A;
$22.68
5 days ago
bah***
Rated Voltage:12V/24V;Maximum Current:20A;
$136.08
19 days ago
oxx***
Rated Voltage:12V/24V;Maximum Current:20A;
$204.12
27 days ago
tge***
Rated Voltage:12V/24V;Maximum Current:20A;
$113.40
3 days ago
wee***
Rated Voltage:12V/24V;Maximum Current:20A;
$90.72
46 days ago
xmb***
Rated Voltage:12V/24V;Maximum Current:20A;
$226.80
27 days ago
eui***
Rated Voltage:12V/24V;Maximum Current:20A;
$113.40
24 days ago
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Customer Reviews

Sunchonglic solar controller 20A 12V 24V 20 amp 2 USB output pwm charger controller
$10.04$22.68-55.73%
Rated Voltage:
12V/24V
Maximum Current:
20A
Quantity:
Add to Cart
Wishlist
Features
Product Highlights
High-Efficiency PWM Charging
– Advanced PWM technology ensures optimal solar energy conversion, maximizing battery life with precise voltage regulation for 12V/24V systems.
Durable Build & Heat Dissipation
– Robust aluminum alloy casing with integrated heat sinks prevents overheating, ensuring stable performance even under continuous 20A load.
Dual USB Outputs (5V/2.4A Each)
– Fast-charge smartphones, tablets, or LED lights directly from the controller, eliminating extra adapters. Ideal for RVs, boats, and off-grid setups.
Wide Compatibility
– Works seamlessly with gel, AGM, flooded, and lithium batteries. Auto-detects 12V/24V systems, simplifying installation for solar panels up to 260W (12V) or 520W (24V).
User-Friendly Design
– Clear LED indicators display charging status, while waterproof terminals (IP32-rated) ensure reliability in outdoor or marine environments.
Bulk Purchase Advantage
– Direct-from-factory pricing for wholesalers, backed by global shipping. Stock up on industry-grade solar controllers at unbeatable rates.
Typical Applications
– Solar street lights, cabins, agricultural systems, backup power, and mobile setups requiring efficient energy management.
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