✅ Product Dimension：9.88 x 6.61 x 5.2 in / 251 x 168 x 132 mm
✅ Key Specs: Converts 110V AC to 17V DC; 17V DC output, 55A rated current, 1000W rated power. Input: 85-120V AC (47-63Hz); ≥83% efficiency, ≥0.65 power factor, 10MΩ insulation resistance. Size: 9.88x6.61x5.2in (251x168x132mm).
✅ 3-Stage Intelligent Charging: Charges and maintains RV batteries without overheating/boiling. Extends battery lifespan while meeting all RV charging needs.
✅ Variable-Speed Cooling Fan: Auto-monitors temperature, activates at needed speed. Runs only when required (quiet operation); use in well-ventilated areas.
✅ Comprehensive Safety Protections: Includes reverse polarity, short-circuit, over-temperature, and over-load protection. Reverse battery protection prevents damage from wrong lead connections.
✅ Easy Install & Wide Use: 10-minute installation (no re-wiring). Charges/maintains all battery types, provides clean DC power, and powers DC electronics while charging the RV battery.
