Renogy 12V/24V 30A Adventurer PWM Solar Charge Controller Negative Ground — Open-Box, 19% Off

Smart 4-Stage PWM Solar Charge Controller : Renogy controller can automatically detects 12V/24V systems & charges lithium/ AGM/ gel/flooded batteries. Features Bulk/ Boost/ Float /Equalization phases to extend battery life, 30a solar charge controller revives over-discharged lithium batteries

12v Solar Charge Controller for RV:Designed for seamless RV integration, this Renogy controller features standard negative-ground compatibility, eliminating reverse polarity risks. Safely ground your solar panel charger, batteries, and loads without worry

Flush or Surface Mount Renogy Adventurer 30A Solar Controller: Choose Your Installation.Includes both flush-mount bezel and surface-mount attachment. For flush mounting: requires a precisely cut opening (edge clearance is minimal – tolerance ≤1mm; no cutout template provided). For easier DIY: use the included surface-mount kit to avoid cutting walls. Track real-time data via LCD or DC Home App (Renogy BT-1 compatible). Ideal for solar panel charge controllers for RV Marine in off-grid setups

Solar Power Controller for Extreme Weather : Built to withstand -4°F to 140°F, this solar charge controllers 12v/24v includes auto temperature compensation and protects against overcharging/short circuits. Ideal for optimizing solar charger 12v performance in harsh environments

2-Year Warranty & User-Friendly: Featuring a backlit LCD for clear status updates, self-diagnostics, and Renogy’s trusted support, this PWM solar charge controller alternative is backed by a 2-year warranty. Trusted by 500,000+ users for reliable charge controller performance in solar systems

Meet the Renogy Adventurer-Li, newly improved with two advanced features. Thanks to its programmable Lithium charging voltage, the 30A PWM solar charge controller is now capable of charging most Lithium batteries available on the market. The second addition to the controller is the RS232 port, used to connect and communicate with the Renogy BT-1 Bluetooth module. By adding the BT-1 to the Adventurer-Li, you can now use the smartphone app, Renogy DC Home, to monitor and adjust your solar system remotely. Unique in its form, the Adventurer-Li is a negative-ground, flush mount controller, designed for an aesthetically clean and integrated look on RV and camper walls. However, if flush mounting does not appeal to you, an included Surface Mount Attachment allows you to forgo it. Capable of charging both 12V and 24V photovoltaic systems, the Adventurer-Li integrates highly efficient PWM charging to increase battery longevity by regulating the charge flowing from the solar panels to the battery bank. This charge controller comes equipped with a fully comprehensive self-diagnostic system and electronic protection functions to prevent damage from installation mistakes or system faults.