DC 12V 3A UPS Module – 3S Lithium Battery Uninterruptible Power
DC 12V 3A UPS Module – 3S Lithium Battery Uninterruptible Power
DC 12V 3A 24W/36W 3S Lithium Battery UPS Module – Automatic Charge-Discharge Switching
Keep your devices powered without interruption with this compact DC 12V 3A Uninterruptible Power Supply (UPS) Module. Designed for makers, hobbyists, and engineers, this 3S lithium battery UPS module automatically switches between charging and discharging modes — ensuring a seamless, uninterrupted power supply to your connected equipment even during a mains outage.
Key Features
- Automatic Charge-Discharge Switching: Intelligently transitions between power modes with no manual intervention required, providing true uninterruptible operation.
- DC 12V / 3A Output: Delivers stable 12V output at up to 3A, supporting both 24W and 36W dissipation configurations to suit a range of applications.
- 3S Lithium Battery Compatibility: Built for 3-cell (3S) lithium battery packs, making integration into DIY and embedded power projects straightforward.
- Wide Operating Temperature Range: Rated from -40°C to +80°C, this module performs reliably in demanding environments — indoors or out.
- Compact SMD Package: Surface-mount design keeps the footprint small, ideal for integration into enclosures, server racks, routers, and custom electronics builds.
- Computer & Electronics Compatible: Suitable for powering computers, routers, cameras, Raspberry Pi setups, and other 12V DC devices.
- No High-Concern Chemicals: Manufactured without high-concern chemical substances for safer handling and disposal.
Specifications
| Supply Voltage | 12V DC |
| Output Current | 3A |
| Dissipation Power | 24W / 36W |
| Battery Type | 3S Lithium |
| Operating Temperature | -40°C to +80°C |
| Package Type | SMD |
| Condition | New |
Made in Mainland China.
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Frequently Asked Questions
Q: What devices is this 12V UPS module compatible with?
A: This DC 12V 3A UPS module is compatible with any device that runs on 12V DC power, including desktop computers, routers, IP cameras, Raspberry Pi setups, and other embedded electronics requiring stable, uninterrupted 12V supply.
Q: Does the UPS module require manual switching between charge and discharge modes?
A: No — the module features fully automatic charge-discharge switching. It monitors power input and seamlessly transitions to battery backup without any manual input, ensuring your connected devices experience no power interruption.
Q: What type of battery does this module use?
A: This module is designed for 3S (3-cell series) lithium battery packs. Please ensure your battery pack matches the 3S lithium configuration for safe and optimal operation.
Q: Is this module suitable for outdoor or industrial use?
A: Yes. With an operating temperature range of -40°C to +80°C, this UPS module is well-suited for both indoor and outdoor environments, including industrial and rugged-use scenarios.