Compact 4-Bay Charger for 18650, 14500, and 16340 Rechargeable Batteries

The GRACETOP Smart Battery Charger offers an enhanced product experience, addressing the common issues encountered with traditional battery chargers.

One key problem with the old chargers was the use of 110V voltage, which posed a fire risk. Additionally, the fixed power plug design meant that different power plugs were required in different countries, creating inconvenience for users.

The GRACETOP Smart Battery Charger resolves these issues. Firstly, it utilizes a safe 5V voltage, eliminating the fire hazard and making it child-friendly. Secondly, the USB port design allows for universal compatibility, enabling you to charge your batteries using a power bank, car adapter, computer, or USB power adapter.

Another limitation of traditional chargers was their inability to accommodate a variety of battery sizes. The GRACETOP Smart Battery Charger, however, features a charger slider design that supports multiple battery sizes, including 18650, 14500, and 16340 batteries. It is important to note that this charger does not support 26650 batteries or 1.2V AA/AAA batteries, nor can it activate 0V batteries.

The product's safety features are a key highlight. The built-in microprocessor controls the charging process, automatically stopping when the batteries are fully charged. Additionally, it offers protection against over-charge, over-heat, over-voltage, and short-circuit, ensuring the safety of both the batteries and the user.

The Universal Battery Charger is compatible with various 3.7V rechargeable lithium-ion batteries, such as 18650, 18490, 18350, 17670, 17500, 16340, 14500, and 10440. However, it does not support alkaline batteries.

The package includes a USB 18650 Battery Charger and an English user manual. The charger can simultaneously charge up to 4 batteries, with the charging status indicated by red (charging) and green (full) LED lights.

Safety is a top priority, and the charger features specialized charge and discharge management circuits to prevent reverse, short circuit, overcharge, over-discharge, and over-current damage to the lithium-ion batteries. This ensures a worry-free user experience.

The GRACETOP Smart Battery Charger comes with a 100% satisfaction guarantee. If you have any questions or encounter any quality issues, the seller will provide a prompt response within 24 hours and offer a full refund or a replacement charger.

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