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Renogy Solar Charge Controller Rover 40A 12V24V Auto Parameter DC Input MPPT Charge Controllers for Solar Panels Adjustable LCD for Gel Sealed Flooded Lithium Battery by Renogy - Used condition

Renogy Solar Charge Controller Rover 40A 12V24V Auto Parameter DC Input MPPT Charge Controllers for Solar Panels Adjustable LCD for Gel Sealed Flooded Lithium Battery

Brand: Renogy

Condition: Used
$17379
$18890
-8% Save $1511
Updated: 2 days ago

Description

Dual-Peak 40A MPPT Charge Controller:Renogy Rover masters shading/clouds with 99.9% multi-peak efficiency. 12V/24V charge controller for RV/off-grid/marine. Full compatibility with gel/ sealed/flooded/lithium batteries.

Storm-Ready Sloar Charge Controller:12V/24V LiFePO4 controller with smart -40°F to 149°F compensation. Auto-adjusts charging, TVS blocks 6kV lightning + reverse polarity/ overload protection. Essential for storm-prone RV/marine.

40A MPPT Charge Controller with Lithium Recovery: 4-stage charging (Bulk/Absorption/Float/Equalization) + exclusive tech revives dead lithium batteries. Auto-detects 12V/24V systems. Handles capacitive surges.

Advanced LCD Charge Controller: Tracks real-time voltage/current/errors via backlit display. 365-day data logging optimizes efficiency. Modbus protocol for smart home/remote monitoring. 12V/24V compatible.

Smart 40A MPPT Charge Controller: Directly powers DC loads (fans/lights/pumps) & handles surges. Schedule loads via timer. Add BT-1/BT-2 (sold separately) for app monitoring: real-time alerts & performance tracking.

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Product Details

SKU:
awhd-us-b01msygzgi
Model:
RNG-CTRL-RVR40
Country:
US
ASIN:
B01MSYGZGI
GTIN:
00816360024651
UPC:
816360024651

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $15 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Renogy products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

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