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$88.99
Ships from United States.
Sold by Zhanfu Technology Co., Limited
Shipped by Zhanfu Technology Co., Limited
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Fydun UPS Expansion Board with 4000mAh Backup Power Supply Indoor UPS HAT 4 Model B / 3B + / 3B
- Two Working Modes: ideal for both outdoor and indoor use, functioning as a portable power supply or an uninterruptible power supply (UPS) for your projects.
- Powerful Output: provides outdoor power with a maximum external supply of 5.1V 2.5A: indoors, it supports a USB-A output of 5.1V at 3A when connected to a Micro-USB power adapter.
- Visual Battery Monitoring: equipped with a 4+2 LED indicator to display charging, discharging status, and battery power levels, keeping you informed at all times.
- Integrated Protection: features overcurrent and overdischarge safeguards, along with a self-recovery fuse to prevent damage to your during use.
- Smart Discharge Management: incorporates PMU protection that automatically cuts off output when battery voltage drops below 2.8V to prevent battery damage.
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Overview
Specs
Reviews
Two Working Modes: ideal for both outdoor and indoor use, functioning as a portable power supply or an uninterruptible power supply (UPS) for your projects.
Powerful Output: provides outdoor power with a maximum external supply of 5.1V 2.5A: indoors, it supports a USB-A output of 5.1V at 3A when connected to a Micro-USB power adapter.
Visual Battery Monitoring: equipped with a 4+2 LED indicator to display charging, discharging status, and battery power levels, keeping you informed at all times.
Integrated Protection: features overcurrent and overdischarge safeguards, along with a self-recovery fuse to prevent damage to your during use.
Smart Discharge Management: incorporates PMU protection that automatically cuts off output when battery voltage drops below 2.8V to prevent battery damage.
Powerful Output: provides outdoor power with a maximum external supply of 5.1V 2.5A: indoors, it supports a USB-A output of 5.1V at 3A when connected to a Micro-USB power adapter.
Visual Battery Monitoring: equipped with a 4+2 LED indicator to display charging, discharging status, and battery power levels, keeping you informed at all times.
Integrated Protection: features overcurrent and overdischarge safeguards, along with a self-recovery fuse to prevent damage to your during use.
Smart Discharge Management: incorporates PMU protection that automatically cuts off output when battery voltage drops below 2.8V to prevent battery damage.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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- This item is covered by Zhanfu Technology Co., Limited Return Policy
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