90A 12V/24V/48V PWM Solar Charge Controller

Supports 4 Devices Simultaneously

Charge up to 4 devices simultaneously – compatible with most USB-powered gadgets, perfect for users with multiple devices. Streamlined system integration eliminates extra converters, making installation simple, clean, and hassle-free. Designed for everyday use, this PWM controller maximizes solar energy efficiency while boosting convenience and practicality. Ideal for home, outdoor, or mobile solar setups.

LCD Display

70A PWM charge controller with LCD display offers real-time monitoring, intuitive data visibility, and user-friendly control. It improves battery charging efficiency with 3-stage management, ensures system safety protection, and provides clear status updates for current, and battery status, ideal for reliable, off-grid solar power management and optimized energy usage.

Multiple Connection Ports

Multiple connection ports delivers unmatched flexibility and convenience for any solar system. Connect solar panels, batteries, loads, streamline your energy management. Its multi-port design allows easy system expansion, efficient power distribution, and simplified wiring, making your solar setup more organized and scalable.

Features:

• 90A High-Current Capacity for Larger Solar Systems. With a 90A rated charging current, this PWM solar charge controller is designed for solar systems that require higher charging capacity.
• Intelligent Three-Stage Charging for Battery Protection. The solar controller uses a three-stage charging process—bulk, absorption, and float—to match the battery's charging needs at different stages. It delivers higher current during the bulk stage, maintains a controlled voltage during absorption, and switches to float charging when the battery is nearly full, helping reduce overcharging and support longer battery service life.
• Supports 12V, 24V, and 48V Solar Power Systems. Supporting 12V, 24V, and 48V battery systems, inverter.com 90A PWM controller can be integrated into a wide range of off-grid solar setups. This flexible system-voltage compatibility makes it easier to select the right configuration for different battery banks and solar applications.
• Simple Wiring for Faster System Setup. This controller features a straightforward connection design for solar panels, batteries, and loads, making system wiring easier to understand and install. Whether used in a new solar setup or as a replacement controller, its user-friendly design helps simplify installation and daily operation.

Applications:

• Solar Lighting Systems — Reliable Power for Outdoor Lighting. The 90A PWM solar charge controller helps manage solar charging for outdoor and off-grid lighting systems, including garden lights, street lights, and security lights.
• Solar Irrigation Systems — Stable Charging for Water Pump Applications. For solar irrigation systems, the PWM charge controller helps regulate battery charging from solar panels, making it suitable for farms, gardens, and small-scale off-grid water pumping systems.
• Solar RV Systems — Convenient Off-Grid Power. The 90A PWM controller helps safely manage solar energy and battery charging while traveling or camping off-grid. A practical choice for RV solar systems that power small appliances, and other onboard devices.

Solar Illuminating Light

Small Solar Irrigation System

DIY Solar Power Project

Solar RV

Q1: Can I use 90A PWM solar controller for a camping setup?

Yes, a 90A PWM solar charge controller can be used for camping, especially for larger off-grid solar setups. It can help regulate charging from solar panels to your battery, providing stable power for camping appliances, lighting, fans, and other DC loads. Before use, make sure the solar panel voltage, battery voltage, and total charging current are compatible with the controller.

Q2: What protection functions does this 90A PWM charge controller provide?

This 90 amp PWM charge controller features multiple built-in protection functions to improve system safety and reliability. It provides over-current protection to help prevent excessive current, short-circuit protection to reduce the risk of circuit damage, open-circuit protection for safer operation when the circuit is disconnected, and reverse-polarity protection to help prevent damage caused by incorrect battery or solar panel connections. These protections help ensure stable and reliable charging.

Q3: Should I connect the battery or solar panel first?

Always connect the battery first, then connect the solar panel to your PWM solar controller. The battery connection allows the controller to detect the system voltage, such as 12V, 24V, or 48V, and initialize correctly. After confirming the battery is connected properly, connect the solar panel.