All In One Solar Power System 12V
TecDeft’s SI Series is a high-performance all in one solar power system that combines industrial-grade performance with a compact, integrated design. Featuring a 30W solar panel permanently bonded to a 12.8V/15Ah LiFePO4 battery (192Wh) and a sealed MPPT controller, it delivers a rugged, weatherproof IP66 solution. This unit stands out as one of the best all-in-one solar power system options for remote, industrial, and outdoor applications.
Key Features & Benefits
Compact All-in-One Design
The SI-GF3015 functions as a complete all in one solar power system in a box, pre-assembled for quick installation. Industrial adhesive bonding ensures a permanent, waterproof seal between the solar panel and the battery unit, creating full IP66 protection in a space-saving format. A heavy-duty metal bracket provides secure mounting on poles, walls, or equipment.Versatile Output Options
Multiple output interfaces: 5.5×2.1mm DC, USB-C, Micro-USB, and USB 2.0.
Selectable voltages: 5V/12V/24V to match different equipment.
This makes it not only flexible but also an ideal all-in-one solar power system 12V solution for critical low-voltage applications.
Advanced Monitoring & Control
RS485 port for integration with monitoring systems.
Remote BMS data access for battery health and performance monitoring.
Epoxy-Potted Aluminum MPPT Controller
MPPT efficiency above 95% maximizes solar harvest.
192Wh LiFePO4 battery ensures extended operation.
Complete epoxy potting provides 100% protection against moisture, condensation, and corrosion, even in harsh marine or desert climates.
Superior impact resistance with aluminum housing and epoxy filling.
Technical Specifications
| Component | Specifications |
|---|---|
| Solar Panel | 30W Monocrystalline, ≥19% Efficiency |
| Battery LiFePO4 | 12.8V, 15Ah (192Wh) |
| Output Interfaces | 5.5×2.1mm DC, USB-C, Micro-USB, USB 2.0 |
| Output Voltages | 12V (5v/ 24V Selectable) |
| Controller | Potted Aluminum MPPT, >95% Efficiency |
| Communication | RS485 with BMS monitoring |
| Operating Temperature | -20°C to 60°C |
| Bracket | One-Piece Die-Cast Aluminum, IP66 |
Applications
Security & Monitoring: CCTV, trail cameras.

IoT & Communication: Remote Access Point (AP).

Environmental Sensing: Remote Water Control.

Industrial Equipment: Remote Switch.

Outdoor & Recreational: LED lighting, monitoring, research gear.

Sensor Equipments.

Why Choose the SI All-in One Solar Power System?
Pre-assembled design for easy deployment.
Reliable all-in-one solar power system 12v output for sensitive devices.
Compact, rugged, and proven as the best all-in-one solar power system in harsh environments.
FAQ
How reliable is epoxy potting?
It seals all components from water, dust, and corrosion, ensuring long-term reliability.Can it work in extreme climates?
Yes. Rated for -20°C to 60°C with stable LiFePO4 chemistry.What devices can it power?
A 5W device for ~38 hours or a 10W device for ~19 hours without solar input.Is installation difficult?
No. As a true all in one solar power system in a box, it comes pre-assembled with a heavy-duty bracket for easy mounting.
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