1. Introduction
Thank you for choosing the OOYCYOO 100 Amp MPPT Solar Charge Controller. This device is designed to efficiently manage power flow from your solar panels to your battery bank, ensuring optimal charging and system protection. It is compatible with 12V and 24V battery systems and supports various battery types including AGM, Sealed, Gel, Flooded, and Lithium batteries.
2. Consignes de sécurité
- Lisez attentivement toutes les instructions avant l'installation et l'utilisation.
- Ensure all wiring is correctly polarized (positive to positive, negative to negative) to prevent damage.
- Always connect the battery to the charge controller first, before connecting solar panels. Disconnect solar panels first, then the battery.
- Use appropriate wire gauges for all connections to handle the rated current.
- Install the controller in a well-ventilated area to prevent overheating.
- Avoid short circuits and reverse polarity connections.
- N’essayez pas de démonter ou de réparer vous-même la manette. Contactez un technicien qualifié pour toute intervention.
3. caractéristiques du produit
- MPPT (Maximum Power Point Tracking) technology for efficient solar energy harvesting (≥99% tracking rate, >98% conversion rate).
- Système automatique 12V/24V voltage identification.
- Compatibility with multiple battery types: USER (customizable for Lithium, LiFePO4, Li(NiCoMn)O2), Flooded, Sealed, and Gel batteries.
- User-programmable settings for absorption voltage, vol flottanttage, et faible voltage déconnecter.
- Comprehensive protection features: PV over current/power, PV short circuit, PV reverse polarity, night reverse charging, battery reverse polarity, battery over voltage, battery over discharge, battery overheating, controller overheating, lithium battery low temperature, load short circuit, load overload, TVS high voltage transitoires.
- Built-in cooling fan with intelligent temperature control (ON >45℃, OFF <40℃) and porous heat dissipation for extended lifespan.
- Blacklight LCD Display showing charge amount (KWH) and other parameters.
- Max PV input power: 1300W (12V system), 2600W (24V system).
- Vol maximum en circuit ouvert PVtage : 100 VCC.
4. Contenu du colis
- 1 x OOYCYOO 100A MPPT Solar Charge Controller
- 1 x capteur de température
- 1 x Manuel d'utilisation (anglais)
5. Spécifications
| Paramètre | Valeur |
|---|---|
| Courant de charge nominal | 100A |
| Volume nominal du systèmetage | 12V/24V DC Auto Identifying |
| Max. Volume de circuit ouvert PVtage | 100 V CC |
| 12V System Max. PV Input Power | 1300 W |
| 24V System Max. PV Input Power | 2600 W |
| MPPT Meilleur Vol de fonctionnementtagPlage e (12V) | DC18V-DC96V |
| MPPT Meilleur Vol de fonctionnementtagPlage e (24V) | DC36V-DC96V |
| Borne d'alimentation | 10 AWG |
| Dimensions du produit | 12 x 7.8 x 3.2 pouces (30.48 x 19.81 x 8.13 cm) |
| Poids de l'article | 8.82 livres (4.0 kg) |
| Type d'affichage | Écran LCD avec rétroéclairage |
| Température de fonctionnement | Jusqu'à 45 degrés Celsius |
6. Configuration et installation
6.1. Déballage et présentationview
Upon unboxing, inspect the charge controller for any visible damage. Familiarize yourself with the device's layout and connection points.



6.2. Montage
Mount the charge controller vertically on a non-flammable surface in a dry, well-ventilated area, away from direct sunlight and heat sources. Ensure sufficient clearance around the unit for proper airflow, especially around the cooling fans.
6.3. Connexions de câblage
Follow the wiring sequence carefully to avoid damage to the controller or batteries. The controller accepts up to 6 AWG wire for main power connections. Ensure all connections are tight and secure.
- Connexion de la batterie : Connect the battery cables to the BATTERY terminals on the controller first. Ensure correct polarity (positive to positive, negative to negative).
- Connexion du panneau solaire : Connect the solar panel cables to the SOLAR PANEL terminals. Ensure correct polarity.
- Connexion de chargement (facultatif) : If using the DC load output, connect your DC loads to the DC LOAD terminals. Ensure correct polarity.
- Capteur de température : Plug the included temperature sensor into the designated port. Attach the sensor to the battery for accurate temperature compensation during charging.
For a visual guide on setting up a solar system with a charge controller and inverter, refer to the video below:
6.4. Configuration initiale
After all connections are made, the controller will power on. You may need to configure the battery type and system voltage if it's not automatically detected or if you are using a custom battery type like Lithium.

The controller features a blacklight LCD display for easy monitoring and configuration. Use the buttons to navigate through the menu and adjust settings as needed. For detailed instructions on setting battery parameters, refer to the specific section in the printed user manual.
7. Mode d'emploi
The LCD display provides real-time information about your solar system. Use the navigation buttons (Menu, Up, Down, Enter) to view different parameters and access settings.
7.1. Écran LCDview
The display shows various parameters such as:
- VP Voltage et courant
- Vol batterietage et courant de charge
- Charger le volumetage et courant
- Pourcentage de capacité de la batterietage
- Température ambiante
- Cumulative Power Generation (KWH)
- Error/Fault Indicators
7.2. Setting Battery Parameters
To optimize charging for your specific battery type, you can adjust parameters like absorption voltage, vol flottanttage, et faible voltage disconnect. Consult the detailed instructions in the full user manual for precise steps on how to enter the settings menu and modify these values.
7.3. Contrôle de la charge
The controller features a programmable load timer. You can set the load to turn on/off at specific times or based on battery voltage levels. This feature helps conserve battery power and manage your DC loads efficiently.
8. Entretien
- Vérifiez régulièrement le serrage et l'absence de corrosion de tous les branchements électriques.
- Keep the controller's cooling vents clear of dust and debris to ensure proper heat dissipation.
- Periodically inspect the battery terminals for corrosion and clean if necessary.
- Surveillez l'écran LCD pour détecter tout code d'erreur ou toute lecture anormale.
9. Dépannage
If you encounter issues with your OOYCYOO MPPT Solar Charge Controller, refer to the following general troubleshooting tips:
- Pas d'affichage/Pas d'alimentation : Vérifiez les connexions de la batterie et assurez-vous que le volume de la batterietage est supérieur au volume de fonctionnement minimaltage.
- Pas de recharge : Verify solar panel connections and ensure sufficient sunlight. Check for any PV over current/short circuit protection activation.
- Battery Over-Discharge: Réglez le faible volumetage disconnect setting if necessary. Ensure your loads are not exceeding the battery's capacity.
- Codes d'erreur : Consult the full user manual for a list of specific error codes and their corresponding solutions.
For issues related to battery activation or if your battery is not working as expected, the following video provides helpful steps:
10. Garantie et assistance
For warranty information, technical support, or service inquiries, please refer to the contact details provided in your product packaging or visit the OOYCYOO official webConsultez le site. Conservez votre reçu d'achat comme preuve d'achat.




