The Astron SL-15R-EFJ is a robust 13.8 VDC power supply designed for continuous duty applications. It provides a stable output of 13.8 VDC, with a continuous current rating of 12 amps and a surge capacity of 15 amps. Equipped with electronic current limiting and over-voltage protection, this power supply ensures the safety of connected devices. The SL-15R-EFJ is suitable for powering two-way radios, amateur radio equipment, and other electronic devices requiring a stable 13.8 VDC power source. The unit’s durable construction and reliable performance make it a dependable choice for demanding applications.

Astron SL-15R-EFJ
The Astron SL-15R-EFJ is a reliable and efficient 13.8 VDC power supply, ideal for powering communication equipment and various electronic devices. It delivers up to 12 amps continuously and 15 amps surge. Featuring a rugged design and built-in protection circuits, it ensures stable and safe operation.
Product Condition & Availability
Astron SL-15R-EFJ is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
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Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.
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