1. Entwodiksyon
The OOYCYOO 100 Amp MPPT Solar Charge Controller is designed to efficiently manage power flow from your solar panels to your battery bank. This manual provides essential information for safe installation, operation, and maintenance of your solar charge controller. Please read this manual thoroughly before installation and use.
2. Pwodwi souview
2.1 Karakteristik kle
- 100 Amp MPPT Solar Charge Controller with 12V/24V/36V/48V automatic system voltage idantifikasyon.
- Equipped with a blacklight LCD display for clear visibility of operational data.
- Directly displays accumulated charge in KWH, eliminating the need for external measuring instruments.
- Features two newly designed vents for enhanced convection cooling.
- Incorporates multiple safety protection functions.
- Achieves a maximum DC/DC transfer efficiency of up to 98.7%.
- Compatible with various battery types: USER (programmable for Lithium, LiFePO4, Li(NiCoMn)O2), Flooded, Sealed, and Gel batteries.
- User-programmable settings for absorption voltage, k ap flote voltage, ba voltage disconnect, and load timer.
- Built-in cooling fan activates when temperature exceeds 45℃ and deactivates below 40℃, designed for extended life.
- Maximum Power Point Tracking (MPPT) rate ≥99% and conversion rate >98%.
2.2 Eleman pwodwi
The following image illustrates the main components and connection points of the OOYCYOO 100 Amp MPPT Solar Charge Controller.

Figi 1: Devan ak anba view of the OOYCYOO MPPT Solar Charge Controller with labeled ports. Key components include the LCD display, 5S Reset button, Solar Panel terminals, Battery terminals, Load terminals, USB 5V 2A ports, Remote Temp Sensor port, RS485 Communication port, and mounting holes.
- Ekspozisyon LCD: Montre estati ak paramèt sistèm nan an tan reyèl.
- 5S Reset Button: Used for system reset or accessing certain settings.
- Tèminal Panèl Solè: Konekte ak seri panèl solè ou yo.
- Tèminal batri yo: Konekte ak bank batri ou a.
- Tèminal Chaj: Konekte ak chaj DC ou yo.
- USB 5V 2A Ports: For charging compatible USB devices.
- Remote Temp Sensor Port: Connects to the included temperature sensor for accurate battery temperature compensation.
- Pò kominikasyon RS485: For external communication and monitoring.
- Twou Mounting: For secure installation of the controller.
3. Enstalasyon ak Enstalasyon
3.1 Prekosyon sekirite
- Ensure all connections are tight and secure to prevent loose connections that can cause excessive heat.
- Enstale kontwolè a nan yon zòn ki byen ayere, lwen materyèl ki ka pran dife ak limyè solèy dirèk.
- Toujou mete ekipman pwoteksyon pèsonèl (PPE) ki apwopriye pandan enstalasyon an.
- Disconnect all power sources (solar panels and battery) before performing any wiring or maintenance.
3.2 Montaj
Mount the controller vertically on a solid surface to allow for proper heat dissipation. Ensure there is adequate clearance around the unit for airflow. The controller dimensions are approximately 12 inches (L) x 7.8 inches (W) x 3.2 inches (H).

Figi 2: Illustration of the OOYCYOO MPPT Solar Charge Controller's dimensions (12.60 inches / 32 cm height, 7.87 inches / 20 cm width, 3.15 inches / 8 cm depth) and its compatibility with AGM, Gel, Flooded, and Lithium battery types.
3.3 Enstriksyon fil elektrik
Follow the connection order carefully to avoid damage to the controller or other components.
- Konekte batri a: First, connect the battery to the controller's battery terminals. Ensure correct polarity (positive to positive, negative to negative). The controller will automatically detect the battery voltage (12V/24V/36V/48V).
- Konekte Panno Solè yo: Next, connect the solar panel array to the controller's solar panel terminals. Ensure correct polarity.
- Konekte chaj la: Finalman, konekte chaj DC ou yo nan tèminal chaj kontwolè a.
Disconnection Order: To disconnect the system, reverse the order: first disconnect the load, then the solar panels, and finally the battery.
Fil Kalib: Use 10 AWG wire for power terminals to ensure optimal performance and safety.
3.4 Konpatibilite pil
The controller is compatible with a wide range of battery types, including:
- AGM (Absorban Glass Mat)
- Sele Plon-Asid
- Jèl
- Inonde plon-asid
- Lithium (LiFePO4, Li(NiCoMn)O2) - User programmable
4. Operasyon Enstriksyon
4.1 LCD Display
The integrated blacklight LCD display provides real-time information about your solar system's performance. It shows parameters such as battery voltage, charging current, load current, and accumulated energy (KWH).
4.2 Anviwònman Sistèm
The controller allows for user-programmable settings to optimize charging for different battery types and system requirements. These settings typically include:
- Seleksyon Kalite batri: Choose the appropriate battery type (AGM, Gel, Flooded, Lithium, or USER-defined).
- Absòpsyon Voltage: Mete vol latage at which the battery is held during the absorption charging stage.
- Flotan Voltage: Mete vol latage at which the battery is maintained after absorption, to keep it fully charged.
- Low Voltage Dekonekte (LVD): Configured vol latage threshold at which the load will be disconnected to protect the battery from over-discharge.
- Load Timer: Program the operating hours for the DC load output.
Refer to the detailed instructions within the controller's interface for navigating and adjusting these settings.
5. Antretyen
Antretyen regilye asire lonjevite ak pèfòmans optimal kontwolè chaj solè ou a.
- Netwayaj: Periodically clean the controller's exterior with a dry cloth. Ensure vents are free from dust and debris to maintain proper airflow.
- Tcheke Koneksyon: Annually inspect all wiring connections for tightness and signs of corrosion. Loose connections can lead to overheating and system inefficiency.
- Operasyon Fan: The built-in cooling fan will activate automatically when the internal temperature exceeds 45℃ and turn off when it drops below 40℃. Ensure the fan is not obstructed and operates freely.
- Tcheke anviwònman an: Verify that the installation environment remains dry and free from excessive humidity or extreme temperatures.
NAN. Depanaj
If you encounter issues with your OOYCYOO MPPT Solar Charge Controller, consider the following general troubleshooting steps:
- Pa gen ekspozisyon/pouvwa: Tcheke koneksyon batri yo epi asire w ke vòltaj batri atage nan zòn fonksyònman kontwolè a. Verifye ke batri a chaje.
- Pa gen chaj: Confirm solar panel connections and polarity. Check for sufficient sunlight and ensure solar panel voltage is above the battery voltage. Inspect for any blown fuses in the solar array.
- Chaj la pa fonksyone: Check load connections and ensure the load is not exceeding the controller's rated current. Verify that the battery voltage pi wo pase Low Vol latage Disconnect (LVD) setting.
- Surchof: Ensure the controller is mounted in a well-ventilated area and that its cooling vents are not obstructed. Reduce the load if consistently overheating.
- Kòd erè: If the LCD displays an error code, consult the specific error code section of the full user manual (if available) or contact customer support.
For persistent issues, it is recommended to contact OOYCYOO customer support.
7. Espesifikasyon
Technical specifications for the OOYCYOO 100 Amp MPPT Solar Charge Controller (Model KP60 100):

Figi 3: Plis paseview of the OOYCYOO 100A 5000W MPPT Charge Controller, highlighting its auto-identification for 12V/24V/48V DC systems, maximum power current, PV input voltage limits, and maximum PV input power for different battery systems. Also shows compatibility with various battery types and key operational features.
| Paramèt | Valè |
|---|---|
| Rated chaj aktyèl | 100A |
| Sistèm nominal Voltage | 12V/24V/36V/48V DC Auto Identifying |
| Max. PV Open Circuit Voltage | 150VDC |
| Maksimòm puisans PV (Sistèm 12V) | 1300W (Voc ≤96V) |
| Maksimòm puisans PV (Sistèm 24V) | 2600W (Voc ≤112V) |
| Maksimòm puisans PV (Sistèm 48V) | 5000W (Voc ≤150V) |
| Power Terminal Wire Gauge | 10 AWG |
| Dimansyon pwodwi (L x W x H) | 12 x 7.8 x 3.2 pous (30.5 x 19.8 x 8.1 cm) |
| Pwa atik | 8.86 liv (4.02 kg) |
| Tanperati Fonksyònman | 40℃ (104℉) |
| Kalite ekspozisyon | LCD |
8. Safety Information and Protections
The OOYCYOO MPPT Solar Charge Controller is equipped with comprehensive protection features to ensure safe operation of your solar power system:
- PV Over Current/Power Protection
- PV Short Circuit Protection
- Pwoteksyon polarite ranvèse PV
- Night Reverse Charging Protection
- Pwoteksyon polarite ranvèse batri
- Battery Over Voltage Pwoteksyon
- Pwoteksyon Batri sou Egzeyat
- Pwoteksyon Batri Surchof
- Controller Overheating Protection
- Lithium Battery Low Temperature Protection
- Chaje Pwoteksyon Kout Awondisman
- Chaj Pwoteksyon Surcharge
- TVS High Voltage Pwoteksyon Transient
9. Garanti ak sipò
Warranty information for the OOYCYOO 100 Amp MPPT Solar Charge Controller is typically provided with the product packaging or through the point of purchase. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or inquiries regarding your product, please refer to the contact information provided by OOYCYOO or your authorized dealer. This package includes a user manual in English for detailed guidance.




