Victron Energy SmartSolar MPPT 100/20 Charge Controller, 100V, 20A, 12/24/48V, Bluetooth

Overview

The Victron Energy SCC110020160R is a SmartSolar MPPT 100/20 solar charge controller for 12V, 24V, and 48V battery banks. It manages solar input from boat-mounted panels and charges the battery with a maximum battery current of 20A, making it a practical fit for house battery charging on cruising boats, fishing boats, and compact off-grid marine power systems.

This controller accepts up to 100V PV open circuit voltage and supports nominal PV power up to 290W at 12V, 580W at 24V, and 1160W at 48V. Built-in Bluetooth lets the installer set up, monitor, and update the unit through the VictronConnect app, while the VE.Direct port gives a wired data path into compatible Victron monitoring and GX systems.

For marine installations, the unit should be mounted in a protected electrical space rather than an exposed deck or washdown area. Its IP43 electronics rating and IP22 connection-area rating suit sheltered locations such as a dry locker, cabin electrical panel area, or enclosed equipment compartment with proper ventilation.

Key features

• SmartSolar MPPT 100/20 controller with 20A maximum battery charge current for 12V, 24V, and 48V battery systems.
• 100V maximum PV open circuit voltage gives useful panel-string flexibility while staying within the controller limit.
• Nominal PV power support of 290W at 12V, 580W at 24V, and 1160W at 48V helps match the controller to the vessel battery voltage.
• Built-in Bluetooth works with the VictronConnect app for setup, firmware updates, live data, and performance checks from a phone or tablet.
• VE.Direct port allows wired integration with compatible Victron displays, GX devices, and monitoring hardware.
• Adaptive multi-stage charging and user-defined charge profiles help the controller work with different battery setups when configured correctly.
• Load output with automatic low-voltage disconnect helps protect batteries from excessive discharge on supported installations.
• Protection against PV reverse polarity, output short circuit, and over-temperature conditions adds useful safeguards in a compact onboard power system.
• Operating temperature range of -30°C to +60°C, with full rated output up to 40°C, supports use in hot equipment spaces when ventilation is handled properly.
• Power terminals accept up to 6mm² or AWG10 cable for appropriately sized marine wiring runs.

Installation and setup

Install the controller close to the battery bank when possible, using cable sizes and fusing that suit the charge current and cable length. Keep PV input voltage below the 100V open circuit limit under the coldest expected panel conditions, since solar panel voltage rises in colder weather.

On a boat, mounting location matters. The controller belongs in a dry, serviceable electrical area with airflow around the case, not in the bilge, cockpit, lazarette floor, or any place that may see spray, standing water, fuel vapor, or salt buildup. A neat installation also leaves room to access the terminals and scan Bluetooth data during commissioning.

Electrical and system integration

The built-in Bluetooth connection is useful for checking solar yield, battery voltage, charge stage, and settings without opening a panel. For vessels already using Victron monitoring, the VE.Direct port allows the controller to feed data into a compatible GX-based system for broader energy monitoring.

This unit is a good match for boats adding solar to maintain a house bank, reduce engine charging time at anchor, or keep essential DC loads supported during day trips and longer stays away from shore power. Correct battery profile selection in VictronConnect is important, especially when the system uses lithium, AGM, gel, or flooded lead-acid batteries.

Maintenance and care

Periodic checks should include terminal tightness, cable condition, fuse condition, ventilation clearance, and any signs of corrosion around the installation area. Keeping the controller and wiring dry and clean helps preserve stable charging performance in the saltwater environment.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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