GRNPOWCN 65W AC Adapter Charger
User Manual: 19V 65W AC Adapter Charger
Model: GRNPOWCN 65W AC Adapter
1. Introduction
This user manual provides essential information for the safe and efficient use of your GRNPOWCN 19V 65W AC Adapter Charger. Please read this manual thoroughly before operation and retain it for future reference.
Package Contents
- 1x 65W Portable Power Station Power Supply (UL Listed)
- 1x AC Power Cable (UL Listed)
- Extra 4 tips for wide compatibility (included with some models)

Image: The GRNPOWCN 19V 65W AC Adapter Charger, showing the main adapter unit and the two included power cords (AC input and DC output).
2. Product Features
Safety and Certifications
The adapter is designed with multiple safety protections and holds various certifications to ensure reliable operation:
- Certifications: UL / FCC / CE / RoHS Certified, meeting top industry standards.
- Protection Features: Over Voltage Output Protection (OVP), Over Current Output Protection (OCP), Short Circuit Output Protection (SCP), Over-Temperature Protection, Fire-Resistance, and Overcharge Protection.

Image: A visual representation of the adapter's safety features, including icons for Over-Current Protection, Short-Circuit Protection, Over-Voltage Protection, Over-Temperature Protection, Fire-Resistance, and Overcharge Protection.

Image: Documents showing UL, FCC, and CE certifications, indicating compliance with national and international safety standards.
Quality and Design
- High Quality Materials: Constructed with V-0 grade flame retardant materials for durability and safety.
- Efficient Design: Utilizes pure copper core for low loss and high-speed transmission.
- LED Indicator: A cool-green LED light indicates the charging status.

Image: Details on the adapter's quality, including a 2-prong metal plug, use of high-quality environmentally-friendly material, nickel plating process for high conductivity, and the LED indicator.

Image: A close-up view of the power cord's internal structure, highlighting the pure copper core for low loss and high efficiency, along with high oxidation resistance, long service life, and corrosion resistance.
3. Compatible Models
This 19V 65W AC Adapter Charger is designed for use with the following portable power stations:
- Enginstar R300 300W Portable Power Station 298Wh 80000mAh (Model: ADS-65HI-19A-1 19065E ADS65HI19A1)
- Enginstar R350 Portable Power Station 350W/296Wh Outdoor Solar Generator
- DaranEner NEO300 Portable Power Station 300W, 268.8Wh (600W Surge) LiFePO4 Solar Generator
- ENOFLO G300 Portable Power Station 300W Power Bank with AC Outlet 228Wh Solar Generator
- Powkey R350 Portable Power Station 350W, Powkey 260Wh/70,000mAh Backup Lithium Battery
Non-Compatible Models
This adapter is not compatible with portable power stations that use XT60, 8mm with pin inside, or Anderson Power Pole DC-input charging ports.
4. Setup Instructions
- Connect AC Power Cable: Insert the 2-prong end of the UL Listed AC power cable into the AC input port of the 65W adapter.
- Connect DC Output Cable: Connect the barrel connector of the adapter's DC output cable to the DC input port of your compatible portable power station. Ensure the connection is firm. If your power station requires a different tip, select one of the included extra tips and attach it securely to the barrel connector before plugging into the power station.
- Plug into Wall Outlet: Insert the 2-prong plug of the AC power cable into a standard 100-240V wall outlet.
- Verify Connection: The LED indicator on the adapter will illuminate green, indicating a successful connection and charging status.

Image: A diagram illustrating the connection process, showing the adapter plugged into a wall outlet and connected to an EnginStar portable power station, highlighting the 10-foot extra long cable for convenient placement.
5. Operating the Charger
Once connected, the adapter will automatically begin charging your portable power station. The green LED indicator on the adapter signifies that it is actively charging.
- Charging Indicator: A cool-green LED on the adapter indicates the charging status.
- High Charging Efficiency: The adapter is designed to deliver stable and smooth power for efficient charging.
- Automatic Protection: Built-in safety features protect your devices from over-voltage, over-current, and short circuits during charging.
6. Maintenance and Care
- Cleaning: Wipe the adapter with a dry, soft cloth. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Cable Care: Avoid bending or kinking the cables excessively. Do not place heavy objects on the cables.
- Inspection: Periodically inspect the adapter and cables for any signs of damage. Discontinue use if damage is observed.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Adapter not charging device. | Loose connection, incompatible device, power outlet issue. | Ensure all cables are securely connected. Verify device compatibility (refer to Section 3). Test the wall outlet with another device. |
| LED indicator not lit. | No power from outlet, faulty cable, or adapter issue. | Check wall outlet. Ensure AC power cable is fully inserted. If problem persists, contact customer support. |
| Adapter feels hot during use. | Normal operation, poor ventilation, or overload. | A slight warmth is normal. Ensure adapter is in a well-ventilated area. If excessively hot, disconnect and contact support. |
8. Specifications
| Feature | Detail |
|---|---|
| Input Voltage | 100-240V AC, 50-60Hz |
| Output Voltage | 19V DC |
| Output Current | 3.42A |
| Wattage | 65W |
| Connector Size | 5.5mm (with extra tips for compatibility) |
| AC Cable Length | 1.5m (59 inches) UL Listed |
| DC Cable Length | Approx. 1.5m (59 inches) |
| Product Dimensions | Approx. 4.92 x 2 x 1.3 inches |
| Item Weight | 5.3 ounces |
| Certifications | UL / FCC / CE / RoHS Certified |

Image: A diagram showing the dimensions of the adapter (4.92 x 2 x 1.3 inches) and the length of the cables (1.5m/59 inches each).
9. Warranty and Support
Your GRNPOWCN 19V 65W AC Adapter Charger comes with a 12-month warranty from the date of purchase. We also offer a 30-day free exchange policy.
For any questions regarding your order or the product, please do not hesitate to contact our customer support team. We provide 24x7 Email Support.
We are committed to providing a satisfactory shopping experience and offer a no-questions-asked full money-back and exchange guarantee.
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