Introduction
This user manual provides essential information for the safe and effective operation of your NOYITO 12.6V 1A 1000mA Adapter. Please read this manual thoroughly before use and retain it for future reference.
Package Contents
- 1 x NOYITO 12.6V 1A Power Adapter

Image: The NOYITO 12.6V 1A Power Adapter, showing the main adapter unit with its two-prong plug and the attached DC output cable with a barrel connector.
Specifications
| Parameter | Value |
|---|---|
| Input Voltage | AC 100-240V, 50/60Hz |
| Output Voltage | DC 12.6V ±0.2V |
| Output Current | 1A (1000mA) |
| Output Mode | Constant Voltage, Constant Current (CC CV) |
| Suitable for | 11.1V / 12.6V 3-string Lithium Battery Packs |
| Output Wire Length | 1.1 meter / 3.5ft |
| Output Interface | DC 5.5 x 2.5 / 2.1mm (positive inside, negative outside) |
| Product Dimensions | 3.15 x 2.76 x 0.98 inches |
| Item Weight | 2.12 ounces |
| Special Features | Over-current protection, Over-discharge protection, Over-voltage protection, Overcharge protection, Short circuit protection |

Image: Diagram illustrating the DC port specification, showing the positive (+) and negative (-) polarity for a 5.5x2.5 / 2.1mm DC port, with positive inside and negative outside.
Setup and Connection
- Verify Compatibility: Before connecting, confirm that the DC interface of this adapter (5.5 x 2.5 / 2.1mm, positive inside, negative outside) matches the input port of your device. Incompatibility can prevent proper function or cause damage.
- Connect to Device: Insert the DC output plug of the adapter firmly into the charging port of your compatible device (e.g., 11.1V or 12.6V 3-string Lithium Battery Pack).
- Connect to Power Outlet: Plug the adapter's AC prongs into a standard AC 100-240V, 50/60Hz wall outlet.
Operating Instructions
Charging Process LED Indicator:
- No-load Status: When the adapter is plugged into a power outlet but not connected to a device, the LED indicator will be green.
- Charging (Constant Current Phase): When charging begins, the LED indicator will be red. This signifies the first phase of constant current charging.
- Charging (Constant Voltage Phase): After reaching the rated voltage, the charger enters the second phase of constant voltage charging, and the current slowly decreases. The LED remains red during this phase.
- Fully Charged: When the battery power reaches approximately 90-95% of its capacity, the LED light will turn green. The charger will continue to charge with a small current until the battery is completely full.

Image: Visual representation of the charger's LED indicator states: green when not charging, red when actively charging, and green again when fully charged.
Maintenance
- Keep the adapter clean and dry. Avoid exposure to moisture or extreme temperatures.
- Do not attempt to open or modify the adapter. This will void the warranty and may cause damage or injury.
- Store the adapter in a cool, dry place when not in use.
- Regularly inspect the cable and connectors for any signs of damage. If damage is found, discontinue use immediately.
Troubleshooting
Protection Mode (Flashing Red Light):
This product is equipped with multiple protection functions, including over-current, over-discharge, over-voltage, overcharge, and short circuit protection. If the adapter enters protection mode, the LED light will flash red.
When this occurs, immediately unplug the adapter from both the power outlet and your device. Then, investigate the following:
- Short Circuit: Check if the circuit connected to your device has a short circuit.
- Overload: Ensure that the electrical power required by your device does not exceed the rated power of the adapter (12.6V 1A).
- Incompatible Device: Verify that your device's DC interface and voltage requirements are compatible with this adapter.
After addressing the potential issue, you may attempt to reconnect the adapter. If the issue persists, discontinue use and contact support.
Warranty Information
This NOYITO adapter comes with a one-year warranty against non-artificial damage from the date of purchase. Please retain your proof of purchase for warranty claims.
The warranty does not cover damage caused by misuse, unauthorized modification, accident, or improper installation.
Support
If you require any assistance with the use of your NOYITO 12.6V 1A 1000mA Adapter, please contact NOYITO customer support. Refer to the product packaging or the seller's information for contact details.