Iota Engineering 24VDC 25A DLS/M-27V-25A/120V Battery Charger
Iota Engineering 24VDC 25A DLS/M-27V-25A/120V Battery Charger
Iota Engineering 24VDC 25A DLS/M-27V-25A/120V Battery Charger
Iota Engineering 24VDC 25A DLS/M-27V-25A/120V Battery Charger
Delivery
Shipping disclaimer: US Solar Supplier works hard to offer the most competitive shipping rates possible. Shipping is auto calculated. If you have questions, let's work together directly! Please reach out to arrange case based logistics. Contact our team at sales@ussolarsupplier.com or by chat during business hours 9 am to 5 pm EST.
Payment
We offer multiple secure payment options for your convenience

Iota Engineering 24VDC 25A DLS/M-27V-25A/120V Battery Charger
DLS/M-27V-25A/120V
Iota Engineering 24VDC 25A DLS/M-27V-25A/120V Battery Charger
Key Benefits
-
Converts 120VAC to 27.2VDC at 25 amps continuous output
-
Dual-state charging automatically adjusts between constant current and voltage modes
-
Optional IQ4 Smart Charger enables 4-stage automated battery charging
-
Fan runs only as needed for whisper-quiet cooling
-
Includes thermal, overload, and reverse polarity protection
Special Technology
-
Built on Switch-Mode Power Conversion for high efficiency with minimal heat generation
-
Features Dual-State Charging for optimal battery conditioning
-
Supports the IQ4 Smart Charging Controller for fully automatic 4-stage charging (bulk, absorption, float, equalization)
-
Line and Load Regulation ensures stable voltage output to protect connected devices under variable AC input conditions
Warranty
The DLS-27-25 is backed by a 2-year limited manufacturer’s warranty, covering defects in materials and workmanship. For enhanced support and extended options, contact IOTA or your authorized distributor.
Best Use
-
Charging 24V battery banks in off-grid solar installations
-
Reliable DC power for telecommunications and backup energy systems
-
DC power conditioning for industrial and automation equipment
-
RV, marine, and specialty vehicle applications requiring stable 24V output
Specifications Table
Attribute | Specification |
---|---|
Model | DLS-27V-25A / DLS-27-25 |
Output Voltage (No Load) | 27.2VDC ± 0.5% |
Output Voltage (Full Load) | >27.0VDC |
Output Current | 25 Amps |
Max Continuous Output Power | 675W (DLS) / 750W (DLS-X) |
Ripple and Noise | <100 mV rms |
Input Voltage Range | 108–132 VAC |
Input Frequency | 47–63 Hz |
Max AC Current (@108VAC) | 12.2 Amps |
Efficiency | >80% |
Inrush Current | 30 Amps |
Line / Load Regulation | <1% |
Fan Control | Proportional, temperature-activated |
Protection Features | Short circuit, overload, thermal, reverse polarity |
Operating Temperature | 32°F to 104°F (0°C to 40°C) |
Storage Temperature | -4°F to 176°F (-20°C to 80°C) |
Dimensions (L × W × H) | 9.67 × 6.70 × 3.40 in |
Weight | 5.0 lbs |
About IOTA Engineering
IOTA Engineering, based in Tucson, Arizona, is a leader in power conversion and battery charging technology. For over 40 years, IOTA has developed AC/DC solutions that power the backbone of solar, industrial, emergency lighting, and RV systems across North America. Known for quality and innovation, IOTA products are trusted for their efficiency, reliability, and intelligent charging capabilities in mission-critical applications.
Why Buy From US Solar Supplier?
As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on. We are updating our inventory daily with solar components that offer the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.
Need Assistance?
We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.
Why Buy From Us?
Trusted Supplier: We work with Tier 1 manufacturers who stand behind their products.
Expert Support: Our team is here to guide you every step of the way.
Manufacturer-Backed Warranties: Enjoy peace of mind with the 2-year product warranty directly from the manufacturer.
Easy and Secure Checkout: Your information is protected with top-notch security for a smooth, worry-free transaction.
Join the many satisfied customers who have trusted us for their solar needs. Add to your cart now to secure your high-efficiency solar panels and take the next step towards sustainable energy!