
PWM 20A Positive-Ground Solar Charge Controller
$21.99
OVERVIEW
The HQST 20A charge controller is intelligent positive ground controller suitable for various off-grid solar applications. Integrating highly efficient PWM charging, this controller increases battery life and improves system performance. It can be used for 12V/24V battery banks. The controller is embedded with self-diagnostics and electronic protection functions that prevent damages from installation mistakes or system faults.
Key Features

Automatic 12V or 24V system detection for batteries. 3 pre-set deep cycle battery options: Gel, Flooded, and Sealed Lead Acid/AGM.

An upgraded 3-Stage PWM charging algorithm is adopted: Bulk, Boost, Float

With temperature compensation employed, charging parameters can be automatically adjusted.

With temperature compensation employed, charging parameters can be automatically adjusted.

Integrated LCD screen and 2 key user-interface. Intergrated USB function for supplemental charging.

Package Includes
20A PWM Charge Controller
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Rated Current: 20A
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USB output: 5V, 1A
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Operating Temperature: -35°C - 45°C
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Storage Temperature: -35°C ~ 80°C
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Enclosure: IP20
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Terminals: UPto#8AWG
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Weight: 0.55lbs
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Dimensions: 6.38X4.03X1.78 inches
Warranty Information
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1-year material and workmanship warranty
- Charge Controller Type:
- PWM
- Brand:
- HQST