SUNAPEX MPPT Solar Charge Controller 12V 10A – Type-C & USB Output

Efficient 12V MPPT charging for off grid setups

The SUNAPEX MPPT Solar Charge Controller is engineered for 12V systems and works with solar panels that do not include an integrated controller. It is intended for 12V battery banks and should not be used with 24V or 36V packs. Note that it is not compatible with panels that have built in controllers. This controller blends reliable energy handling with practical features to simplify how you manage your daily solar power needs without overpromising results.

Designed to fit in a variety of environments, the unit emphasizes versatility, safety, and ease of use. It helps you make the most of your solar setup by translating fluctuating panel output into steady, usable charging for common 12V chemistries. The following highlights show how this device can support a range of off grid applications.

Key capabilities

• Wide battery compatibility, including lead-acid, gel, AGM, and LiFePO4 within a 12V framework
• Zero battery drain when idle, thanks to reverse current protection that prevents backflow even when the sun isnt shining
• Robust safety features such as overcharge, overvoltage, reverse polarity, short circuit, and over temperature protection
• Real time monitoring with an LCD screen and indicator LEDs for quick status checks
• Dual output ports, TYPE-C and USB, enabling charging for small devices directly from the panel or the battery

Real world use and benefits

• Ruggedly suited for remote cabins and off grid retreats where 12V storage is common
• RV and boat setups can rely on the TYPE-C and USB outputs to keep devices powered without extra adapters
• A flexible solution for gel, AGM, or LiFePO4 batteries, allowing one device to cover multiple scenarios
• Safety-focused charging that helps protect battery health and system reliability over time

Installation, monitoring, and maintenance

The controller is designed for easy plug and play use with male and female connectors. Upgradeable SAE connectors provide a secure fit. When wiring, connect the solar panel first, then the battery, and ensure positive and negative poles align for best results. Real time readings appear on the LCD; press the switch to reveal current for a few seconds before the display returns to voltage.

Warranty and support

Black box reliability paired with peace of mind: a one year warranty and lifetime technical support, plus 24/7 after sales service. If you need assistance or have questions about setup or compatibility, support is available around the clock to help you get the most from your SUNAPEX system.