Renogy
Rover Li 40A MPPT Solar Charge Controller – 12V/24V Intelligent Power Management
Quick Facts
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Rated Charge Current: 40A
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System Voltage: 12V / 24V (Auto Detect)
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Max PV Input Voltage: 100VDC
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Max PV Input Power: 520W (12V) / 1040W (24V)
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MPPT Tracking Efficiency: Up to 99%
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Peak Conversion Efficiency: 98%
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Communication: RS232 (BT-1 Bluetooth / MT-50 optional)
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Operating Temp: -31°F to 113°F
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Weight: 5.5 lbs
The Rover Li 40A MPPT Solar Charge Controller is built for overland vehicles, RV systems, cabins, and remote backup power installations. Using advanced Maximum Power Point Tracking technology, it optimizes solar harvest and protects battery banks in demanding off-grid environments.
Built for Efficient Off-Grid Power Control
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99% MPPT Tracking Efficiency – Maximizes panel output in varying light conditions
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12V/24V Auto Detection – Seamless integration into multiple system setups
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Multi-Battery Compatibility – Supports Lithium (LiFePO4), Gel, Sealed, and Flooded batteries
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Advanced System Protections – Safeguards against overcharge, over-discharge, reverse polarity, and short circuits
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Die-Cast Aluminum Housing – Superior heat dissipation for long-term durability
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Remote Monitoring Ready – Compatible with optional BT-1 Bluetooth module or MT-50 remote meter
Specifications
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Rated Charge Current: 40A
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Max PV Input Voltage: 100VDC
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Max PV Input Power:
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520W (12V system)
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1040W (24V system)
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System Voltage: 12V / 24V Auto Detect
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Peak Conversion Efficiency: 98%
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MPPT Tracking Efficiency: Up to 99%
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Self-Consumption: ≤10mA (12V) / ≤12mA (24V)
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Operating Temperature: -31°F to 113°F (-35°C to 45°C)
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Dimensions: 11.42" × 6.69" × 3.82"
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Weight: 5.5 lbs
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Communication Port: RS232
FAQ
Q: What battery types are compatible?
A: Lithium (LiFePO4), Gel, Sealed, and Flooded lead-acid batteries are supported.
Q: Does it support Bluetooth monitoring?
A: Yes. It works with the optional BT-1 Bluetooth module or MT-50 remote meter.
Q: Can it handle both 12V and 24V systems?
A: Yes. The controller automatically detects and adjusts to 12V or 24V systems.
Take control of your solar charging system with a 40A MPPT controller engineered for efficiency, battery protection, and reliable off-grid performance.
Product information
Stay Ready Outdoors — Return & Refund Policy
Last Updated: January 6, 2026
At Stay Ready Outdoors, we stand behind the quality of our products and want you to be completely satisfied with your purchase. If you need to return an item, please review our policy below.
Returns
We offer a 30-day return policy, meaning you have 30 days from the date you receive your item to request a return.
Return Eligibility
To qualify for a return, your item must be in like-new condition, meeting the following criteria:
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Unworn, unwashed, and with all original tags and stickers still attached.
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Free of any scents like perfume, cologne, or smoke.
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Free of any marks, stains, or pet hair.
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In its original packaging, including all accessories.
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Must include proof of purchase (receipt or order number).
How to Start a Return
To initiate a return, email us at info@stayreadyoutdoors.com with your order details. Once approved, you’ll receive return instructions and a prepaid shipping label. The cost of return shipping will be deducted from your final refund.
Important: Items sent back without prior approval will not be accepted.
Return Address:
Stay Ready Outdoors
ATTN: Returns
15236 Las Flores Ave
La Mirada, CA 90638
Damaged, Defective, or Incorrect Items
Please inspect your order upon arrival. If your item is damaged, defective, or incorrect, contact us at info@stayreadyoutdoors.com within 7 days so we can evaluate and resolve the issue promptly.
Non-Returnable Items & Exceptions
Some items are non-returnable, including:
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Briefs (due to hygiene reasons)
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Sale items (these sales are final)
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Gift cards
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Engraved or customized items
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Perishable goods (e.g., food)
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Personal care items (e.g., hygiene or beauty products)
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Hazardous materials (e.g., flammable liquids or gases)
Food or Drink Products – All Sales Final
Due to the nature of long-term food storage, all sales on food or drink products are final. We do not accept returns or exchanges on food or drink products for any reason including incorrect order, change of mind, or shipping delays. Replacements will only be issued in the event of a verified manufacturing defect or shipping damage, which must be reported within 5 days of delivery with supporting photo documentation.
Products Fulfilled via Shopify Collective
Some items sold by Stay Ready Outdoors are fulfilled by third-party vendors through Shopify Collective. These items follow slightly different return procedures:
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Return Window – Returns must be initiated within 30 days of the purchase date.
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Who Handles the Return – Returns and exchanges for these products are handled directly by the business from which the product originated. However, please do not hesitate to contact Stay Ready Outdoors at info@stayreadyoutdoors.com if you need help facilitating a return or exchange — we’re happy to assist.
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Customer Responsibility for Shipping Costs – Shipping cost responsibility for returns and exchanges varies by vendor. Some vendors offer free returns or exchanges, while others may require customers to pay return shipping.
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Size Exchanges – If a return is for a size exchange only, the replacement item will be shipped back to the customer once the original is received and inspected, following the vendor’s policy.
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Refunds – If a refund is due after inspection, the originating business will notify Stay Ready Outdoors and the refund will be processed back to the customer’s original payment method.
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Price Changes – Prices for products fulfilled via Shopify Collective are subject to change without notice.
Vendor-Specific Note:
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The Buffalo Wool Company – Items fulfilled by The Buffalo Wool Company through Shopify Collective follow the same return procedures listed above. Customers are responsible for the cost of shipping items back for return or exchange.
All other eligibility requirements and non-returnable item restrictions in our standard policy still apply unless otherwise stated above.
Exchanges
The fastest way to exchange an item is to initiate a return for the original item and, once the return is accepted, place a new, separate order for the item you want.
European Union Customers – 14-Day Cooling-Off Period
If your order was shipped to the European Union, you have the right to cancel or return it within 14 days of delivery, for any reason. To be eligible, items must be unused, with original tags and packaging, and include proof of purchase.
Refunds
Once we receive and inspect your return, we will notify you of its approval. If approved, we will issue a refund to your original payment method within 10 business days, less the cost of return shipping.
Please Note:
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It may take additional time for your bank or credit card company to process and post the refund.
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If you haven’t received your refund within 15 business days of our approval, please contact us at info@stayreadyoutdoors.com.
Need Help?
If you have any questions about your return or refund, we’re here to help:
📧 Email: info@stayreadyoutdoors.com
