UMLIFE Pack Ultra Mini Usb Lithium Battery 701715547391 3.7V 10PCS

( Brand: Umlife ), ( Part Type: Battery ), ( Color: 10 Pcs Type C Usb ), ( Packageheight: 14 ), ( Packagelength: 107 ), ( Packagewidth: 59 ), ( UPC: 701715547391 )

Review UMLIFE Pack Ultra mini Usb Type 3.7v Lithium Battery

Introducing the UMLife 10-pack Ultra-Mini USB 3.7V Lithium Batteries (product code: 701715547391). These compact and versatile batteries are the perfect solution for powering various portable devices, including smartphones, digital cameras, MP3 players, and more.

Measuring at just 38.5mm x 25mm x 8mm, these ultra-mini lithium batteries are incredibly small and lightweight, making them highly convenient for carrying around. Each battery comes equipped with a USB output, allowing for easy charging of devices directly from the battery, without the need for additional cables or adapters.

The UMLife 10-pack Ultra-Mini USB Lithium Batteries feature a capacity of 3.7V and 320mAh, providing a sufficient power source for most portable devices. These batteries are also rechargeable, offering up to 500 charge cycles, ensuring you'll have a reliable power source for an extended period.

Each battery in this pack undergoes rigorous testing to ensure consistent performance and reliability. The batteries are also constructed with high-quality, eco-friendly materials and are RoHS compliant, making them a sustainable choice for your power needs.

The compact size, USB output, and rechargeable feature make the UMLife 10-pack Ultra-Mini USB Lithium Batteries an essential accessory for anyone who relies on portable devices. Whether you're on the go, traveling, or simply need a backup power source, these batteries have got you covered.

In summary, the UMLife 10-pack Ultra-Mini USB 3.7V Lithium Batteries are small, powerful, and convenient. They offer a USB output for easy charging, are rechargeable, and deliver consistent performance. This pack of 10 batteries is an excellent investment for anyone who uses portable devices and needs a reliable power source on the go.

A Comprehensive Analysis of the UMLife 10-pack Ultra-Mini USB 3.7V Lithium Batteries (Model: 701715547391)

The UMLife 10-pack Ultra-Mini USB 3.7V Lithium Batteries (Model: 701715547391) are compact, rechargeable batteries designed to power various low-drain devices such as wireless mice, keyboards, remote controls, and other small gadgets. In this analysis, we will discuss the pros and cons of purchasing these batteries to help you make an informed decision.

1. Compact Size: The ultra-mini size of these batteries makes them a perfect fit for devices with limited battery compartments.

2. Rechargeable: These batteries can be recharged using a USB charger, reducing the need to constantly purchase new batteries.

3. Cost-effective: Buying a pack of ten batteries is often more cost-effective than buying individual batteries.

4. High Capacity: With a capacity of 350mAh, these batteries offer a longer runtime than some other similarly sized batteries.

1. Charging Time: It takes around 2 hours to fully charge a single battery using a USB charger. Charging ten batteries simultaneously may take longer.

2. Compatibility: While these batteries are compatible with a wide range of devices, it's essential to ensure they are suitable for your specific device.

3. Lack of Indicator: The batteries do not have an indicator to show their charging status, making it difficult to determine when they are fully charged.

The UMLife 10-pack Ultra-Mini USB 3.7V Lithium Batteries (Model: 701715547391) offer a compact, rechargeable, and cost-effective solution for powering small devices. However, their relatively long charging time and lack of charging status indicator may be drawbacks for some users. Ultimately, if the advantages outweigh the disadvantages for your specific use case, these batteries can be a valuable addition to your gadget collection.

If you frequently use small devices that require batteries and have limited space for larger batteries, these UMLife Ultra-Mini USB 3.7V Lithium Batteries are an excellent choice. Make sure to check their compatibility with your devices before purchasing and consider the charging time and lack of charging status indicator in your decision-making process.

Details:

Input voltage range: 5 6V over-current, over- voltage , and under- voltage protection. An ultra-small, 1A charging board for 3.7V lithium batteries with USB Type-C power input and LED charge indicators. Support Type-C interface power supply, compatible with most PD fast charging heads. The input terminal has a Type-c USB female socket, which can be directly used as an to charge the lithium battery with mobile phone charger.

Output voltage : 4.2V. UMLIFE 10 Pack Ultra-mini USB Type C 3.7V Lithium Battery 10PCS C.

specifications vehielectro:

• brand: Umlife
• part type: Battery
• color: 10 Pcs Type C Usb
• packageheight: 14
• packagelength: 107
• packagewidth: 59
• upc: 701715547391

offer vehielectro:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: February 23, 2026

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• cost: $0.00

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general vehielectro:

• condition: New
• Consumer Electronics > Vehicle Electronics GPS > Other Vehicle Electronics