Waterproof 3-Section Battery Box for 18650/26650 Cells with Dual Output: 12V & 5V USB Charger (Batteries Not Included)

Product Overview

Introducing the Waterproof 3-Section Battery Box designed specifically for 18650/26650 cells. This innovative battery box not only protects your batteries but also enhances their performance with dual output options of 12V and 5V USB charger. Whether you need power for a bicycle light or to charge your phone, this versatile device has you covered!

Key Features

• IPX7 Waterproof Rating: Keep your batteries safe and dry, even in wet conditions.
• Effortless Setup: No need for spot welding. Just insert your batteries and enjoy improved discharge performance and extended battery life.
• Versatile Battery Compatibility: Supports three 18650 or three 26650 lithium batteries.
• Dual Output:
  • 12V DC output for various devices.
  • 5V USB output with a maximum current of 2A—perfect for charging smartphones and USB-powered devices.
• Power Indicator: Monitor your battery status easily with a 3 LED indicator light.
• Compact and Lightweight: Weighing only 220g with a size of 95x64x64mm, this battery box is portable and easy to use.

Specifications

• Input Voltage: 12.6V
• Overcharge Protection Voltage: 12.6V
• Over-Discharge Protection Voltage: 8.4V
• Standby Current: 80µA
• USB Output Voltage: 5V ± 0.2V
• USB Maximum Output: 2000mA

Usage Instructions

To activate the battery box upon first use, connect it to a 12.6V charger for 3-5 seconds. Ensure the battery is aligned correctly with the positive and negative poles to avoid damage.

Perfect For:

• Charging smartphones on the go
• Powering bicycle lights and USB lights
• Supplying energy to 12.6V LED lights

Experience the convenience and reliability of the Waterproof 3-Section Battery Box—a must-have for anyone needing portable power solutions!