YX850 UPS Power Failure Automatic Switching Module 5V-48V 10A Backup Battery Converter Emergency Cut-off Board for Lithium
SPECIFICATIONS
Application: Computer
Brand Name: NONE
Choice: yes
Condition: New
High-concerned chemical: none
Origin: Mainland China
Package: SMD
Supply Voltage: 5-48V
Type: Module
is_customized: Yes
YX850 UPS Power Failure Automatic Switching Module 5V-48V 10A Backup Battery Converter Emergency Cut-off Board for Lithium

Key Features
🔄 Auto Switch – Seamlessly switches to battery when main power fails.
🔋 Wide Voltage 5-48V – Works with 12V, 24V, 36V, 48V systems.
⚡ 10A Load Capacity – Powers most devices.
🔌 Three Terminals – DC input, battery, load output.
🛡️ Pass-through Charging – Charges battery while powering load (external charger required).
📏 Compact – 61×30×18mm, with mounting holes.
Product Description
The YX850 automatically switches load from main DC power to backup battery when main power fails. When power returns, it switches back and can charge the battery (charging circuit not included). Ideal for security cameras, routers, network equipment, aquarium pumps, DIY backup power, solar storage.
⚡ Quick Start Guide & Important Tips
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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