3.3W Weatherproof Solar Panel with Integrated 18,000mAh Battery Pack & LED Fuel Gauge (Model: SP-2417)

A self-sustaining off-grid energy station pairing high-efficiency 3.3W monocrystalline solar cells with an integrated battery compartment loaded with six genuine 18650 lithium-ion cells, delivering a massive 18,000mAh (66.6Wh) reserve. Engineered for continuous outdoor reliability, this hybrid power solution eliminates the need for mains electrical wiring to outdoor IoT devices and water tank level sensors. It also functions as a durable, all-weather portable solar power bank for outdoor camping expeditions, remote 5V security cameras, off-grid telemetry gear, and expedition power needs.

Key Features:

• Massive 18,000mAh Energy Reserve: Packed with six high-grade 18650 lithium cells to power continuous operations for weeks through prolonged overcast conditions.
• High-Efficiency 3.3W Solar Charging: Responsive monocrystalline cells achieve a full charge cycle within 16 to 18 peak sunlight hours.
• Regulated 5V / 1.5A Output: Delivers clean, stable current engineered specifically for sensitive IoT sensors, microcontrollers, and outdoor equipment.
• 4-Stage LED Battery Fuel Gauge: Rear-mounted visual charge status indicators (25%, 50%, 75%, 100%) alongside a green power status LED and physical control button.
• Sealed Weatherproof Engineering: Internal silicone sealing gasket provides complete defense against heavy rainwater ingress, dust, and arid climate conditions.
• Universal 1/4" Brass Mounting Bushing: Rear-embedded standard brass thread pairs seamlessly with adjustable ball-head brackets and camera mounts.

Recommended Operating Applications:

1. Smart Water & Tank Management: Provides continuous power to ultrasonic tank sensors (such as TLC2502 series) on isolated rooftops without electrical wiring.
2. Outdoor Trips, Camping & Overlanding: Delivers renewable field power to recharge headlamps, camp lighting, GPS units, and portable communication gear.
3. Remote Outdoor Security Systems: Keeps standalone 5V surveillance cameras, cellular trail cameras, and environmental monitoring probes online indefinitely.

💡 Intelligent Power Management & Onboard BMS:

The unit incorporates an intelligent Battery Management System (BMS) circuit that regulates charge and discharge cycles, guarding the internal cells against over-voltage, deep discharge, and thermal stress. The circuit maintains a consistent 5V DC output without voltage sags, protecting connected electronics from unexpected reboots.

Technical Specifications:

• Model: SP-2417
• Solar Panel Power: 3.3W Monocrystalline
• Charging Voltage: Max 5V DC
• Power Output: Regulated 5V, Max 1500mA (1.5A)
• Battery Type & Quantity: 6 × 18650 Rechargeable Li-ion Cells (3.7V / 3000mAh each)
• Total Energy Capacity: 18,000mAh (66.6Wh Total)
• Full Solar Recharge Time: 16 – 18 Sunlight Hours
• Status Indicators: Green LED (Power On/Off), 4 × Red LEDs (25%, 50%, 75%, 100% capacity)
• Hardware Controls: Mechanical Push Button for Power Toggle and Battery Test
• Weather Resistance: Moisture, dust, and UV protected

Physical Specifications:

• Enclosure Material: High-impact UV-stabilized thermoplastic with internal silicone gasket seal
• Mounting Point: Standard 1/4" brass threaded socket (Universal tripod/bracket compatible)
• Wiring Leads: Heavy-duty exterior leads with threaded waterproof circular disconnects
• Color: Matte Industrial Black

Package Contents:

• 1 × SP-2417 3.3W Solar Charging Panel Enclosure
• 6 × Integrated 18650 Rechargeable Lithium Batteries (3000mAh each, 18,000mAh total)
• 1 × Multi-Angle Universal Mounting Bracket Assembly (1/4" Brass Stud)
• 1 × Integrated Exterior Cable Lead with Weatherproof Threaded Connector
• 1 × User Operating and Safety Guide

Complete Your Setup (Frequently Bought Together):

Helpful Resources & Diagrams:

Frequently Asked Questions (FAQs):

Q: Can the internal 18650 batteries be serviced or replaced in the future?

A: Yes. The internal battery compartment utilizes mechanical contacts and spring terminals, enabling users to swap or upgrade cells after extended service without soldering.

Q: How many cloudy days can the 18,000mAh battery pack sustain an IoT sensor?

A: Several consecutive weeks. Standard IoT telemetry devices draw very low average current, making battery depletion practically impossible even during prolonged rain or dust storms.

Q: Can this unit endure high desert heat and direct solar exposure?

A: Yes. Built with UV-stabilized materials and sealed by an internal perimeter silicone gasket, the housing shields the circuit board and lithium cells from moisture, heat buildup, and rain penetration.

Q: Is this solar panel limited to water tank sensors only?

A: Not at all. It outputs a standard regulated 5V up to 1.5A, making it ideal for outdoor security cameras, cellular trail cameras, field routers, and camping lanterns.

Keywords:

Solar-Panel-Charger 18650-Battery-Pack 18000mAh-Power-Bank Outdoor-Solar-Power Camping-Solar-Charger Tank-Sensor-Power 5V-Solar-Panel Abhir Saudi-Arabia

Installation & Operation Guidelines:

1. Secure the bracket base onto an unshaded surface and attach the panel via the rear 1/4" brass threaded mount.
2. Angle the panel surface toward direct sunlight to optimize photovoltaic conversion throughout the day.
3. Press the power button to verify activation via the green LED and read current battery capacity via the 4 red fuel gauge lights.
4. Fasten the waterproof connector firmly to your device power lead to ensure a hermetic seal against moisture.

⚠️ Safety Precautions:

1. Wipe the solar glass face periodically to remove surface sand and dust accumulation for optimal charging current.
2. Ensure the rear enclosure screws and silicone perimeter seal are seated tightly to maintain water resistance.
3. Keep away from open flames, and never puncture or short-circuit the internal lithium cells.

🔄 Cancellations, Returns & Exchanges

Abhir Online is committed to a clear and fair policy that safeguards and outlines the rights of both the customer and the store. To streamline your experience, please read the terms of our Cancellation, Return and Exchange Policy and our Policies and Customer Rights Page. You can find them at the bottom of the homepage, and they will also appear on the Checkout Page. 🤝