The DC 12V 24W 1A UPS Power Supply Module is a compact and reliable uninterruptible power control board designed to maintain continuous 12V DC power during outages. It features automatic switching between external power and battery supply, ensuring seamless backup operation. The module includes multi-stage charging (trickle, constant current, constant voltage) with a 1A fast-charging rate, making it ideal for lithium battery-powered projects such as routers, IoT controllers, cameras, and other 12V devices. Integrated over-discharge, reverse polarity, short-circuit, and over-temperature protections safeguard both the battery and connected equipment. Designed for efficient and safe energy management, this UPS board is perfect for DIY backup systems, embedded devices, and small automation setups requiring uninterrupted operation. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Features:
Multi-Stage Power Management: Supports charging, battery boost, and auto power switching.
Wide Compatibility: Works with 7.4V–8.4V lithium batteries, including 18650 cells.
Fast Charging: 1A charge current with intelligent voltage detection for battery safety.
Advanced Protection: Includes input reverse polarity, over-discharge, short-circuit, and thermal protection.
LED Status Indicator: Dual-color LED shows charging, discharging, and power modes.
Low Standby Consumption: Consumes less than 0.5mA when idle for efficiency.
Compact & Efficient: Small footprint (50×20mm) suitable for compact enclosures.
Temperature-Controlled Safety: Auto shutdown/restart protection above 120°C.
Stable Output: Maintains 12V regulated output with up to 24W peak power.
DIY Friendly: Ideal for custom UPS power supply solutions and IoT devices.
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Applications:
Wi-Fi Routers: Prevents disconnection during power outages.
Security Cameras: Maintains video surveillance uptime.
IoT Systems: Ensures continuous data transmission and monitoring.
Embedded Devices: Reliable 12V backup for microcontroller-based projects.
DIY Power Systems: Perfect for experimental UPS and automation projects.
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| General Specifications |
| Model | DC 12V 24W UPS Power Supply Module |
| Input Voltage | 12V DC |
| Output Voltage | 12V DC |
| Rated Power | 24W (18W continuous, 24W peak with cooling) |
| Charging Current | 1A (fast charge mode) |
| Battery Compatibility | 7.4V–8.4V lithium battery (18650 compatible) |
| Recommended Battery Capacity | 4–12Ah (up to 15Ah for high-quality cells) |
| Charging Voltage Range | 8.2V–8.4V |
| Discharge Cut-off Voltage | 6.0V–6.4V (auto cutoff) |
| No-load Power Consumption | ≤0.5mA |
| Operating Temperature | Up to 120°C (auto shutdown/restart protection) |
| Dimensions | 50 × 20 mm (±0.5mm) |
| LED Indicator | Dual-color LED for power/charge status |
| Protection Features | Over-discharge, reverse polarity, short-circuit, and thermal protection |
| Applications | Routers, IoT systems, security cameras, embedded projects |
| Shipment Weight | 0.0071 kg |
| Shipment Dimensions | 5 × 2 × 2 cm |
Please allow 5% measuring deviation due to manual measurement.
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Package Includes:
1 x DC 12V 24W 1A UPS Power Supply Module - UPS Control Board
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