Introducing the Cotek SL-2000-112 Low Frequency Pure Sine Wave Inverter Charger—a versatile and reliable power solution designed to meet the demands of both residential and mobile applications. This all-in-one unit seamlessly integrates a bi-directional inverter and charger, ensuring your devices receive consistent and clean power, whether you're at home, on the road, or off the grid.

Key Features:

• All-in-One Design: Combines a bi-directional inverter and charger, simplifying installation and reducing the need for multiple devices.
• High Charging Capacity: Features a 4-stage charging function with a maximum charging current of up to 100A, ensuring efficient and rapid battery charging.
• Robust AC Bypass Capability: Offers up to 12KW AC bypass capability, allowing seamless transition between power sources without interruption.
• Intelligent Power Management: Equipped with advanced software for power sharing and generator functions, optimizing energy use based on demand.
• Temperature-Controlled Cooling: The fan operates based on load and temperature, enhancing efficiency and prolonging the unit's lifespan.

Product Overview:

The Cotek SL-2000-112 is engineered to deliver pure sine wave output, providing clean and stable power ideal for sensitive electronics and demanding appliances. Its low-frequency design ensures superior performance, especially in applications requiring high surge capabilities, such as starting motors or compressors.

This inverter charger is particularly suitable for use in vehicles, marine environments, and off-grid systems, thanks to its durable construction and compliance with UL458 standards, including the marine supplement. The compact design, weighing approximately 17.6 kg (38.8 lbs), allows for flexible installation in various settings.

Versatile Operating Modes:

The SL-2000-112 automatically switches between multiple operating modes to adapt to different power scenarios:

1. Inverter Mode: Supplies AC power from the battery when external AC power is unavailable.
2. Charger Mode: Charges the battery when external AC power is present.
3. Power Sharing: Balances power between the inverter and external AC sources to prevent overloads.
4. Power Generation: Manages power from a generator to supply loads and charge batteries efficiently.
5. Power Support: Supplements external AC power with battery power during periods of high demand.

Battery Compatibility:

The SL-2000-112 supports various battery types, including GEL, AGM, and Flooded batteries. Users can also customize charging parameters to suit specific battery requirements, ensuring optimal performance and longevity.

Safety and Protection:

Safety is paramount with the SL-2000-112. The unit includes multiple protection features:

• Input Protection: Over/under voltage and reverse polarity protection safeguard the unit and connected batteries.
• Output Protection: Short-circuit and overload protection ensure the safety of connected devices.
• Thermal Protection: Over/under temperature protection prevents damage due to extreme operating conditions.

Technical Specifications:

Specification	Details
Model Number	SL-2000-112
Continuous Output Power	2000 VA
Surge Power	3400 VA
Output Voltage	120 VAC ± 5%
Output Waveform	Pure Sine Wave (THD < 5%)
Frequency	60 Hz ± 0.1 Hz
DC Input Voltage	12 VDC
DC Input Voltage Range	9~17 VDC ± 0.3 V
Efficiency	>90%
Operating Temperature	Full Load from -20°C to 40°C, Power De-rating from 40°C to 60°C
Dimensions (WxHxD)	321 x 203 x 349 mm / 12.64 x 7.99 x 13.74 inches
Weight	17.6 kg / 38.8 lbs
Certifications	UL458 for Vehicle & Marine Supplement SA, FCC Class B