Universal Lithium Battery Charger: 3.7V Magnetic Charger Simply attach to charge instantly, with smart prompts

Features:
Experience seamlessly charging with our Lithium Battery featuring a connection design for quick and easy alignment, ensuring efficient power transfer every time.
This is compatible for various lithium battery models such as 18650, 26650, 21700, and 32650, offering versatility for different power needs while providing safety features like overcharge, over discharge, and short circuits protections.
Suitable for enthusiasts and outdoor adventurers, this compactly and lightweight is perfect for those who require reliable power solution on travel.
Whether you're at homes, traveling, or enjoy outdoor activity, this s USB interfaces allows you to with multiple devices like adapters and powerbanks, making it convenient for any scenario.
Equipped with LED indicators, this keeps you inform of the charging from charging to full and fault alerts, ensuring you is in control of your devices power levels.

Specifications:
Component:PVC
Size:Approx.65.5x31mm/2.58x1.22inch
Suitable for 46800/32650/26980/26800/21700/26650/18650,3.6V/3.7V Lithium Battery;

Package Includes:
1pc 18650 Battery charger

Important Warning
Do not use batteries with positive and negative terminals on both ends! For example: 40700A (or 40T00A) lithium-ion batteries (7200mAh). This battery configuration may cause short circuits or damage the charger, posing a safety hazard.

Before use, verify battery model compatibility with the charger to prevent overcharging or misuse.

Instructions for Use
Connect the charger to a 5V-7V power source (such as a computer USB port or adapter) via the USB cable.

Align the battery terminals correctly with the charger's magnetic attachment points (typically matching the battery's positive and negative terminals with the charger's contact points).

Once magnetically attached, the red indicator light will illuminate, indicating charging has begun.

When the green indicator light illuminates, charging is complete. Disconnect the power source promptly.

Note:
Please allow 1mm errors due to manual measurement.
Due to the differences between different monitors, the picture may not reflect the actual item color.