USB 5V Dual Output 18650 Battery Charger with LCD

Compact USB 18650 Charger with Clear LCD Status Display

Keep your essential devices powered with this USB Plug Rechargeable Battery Charger, designed for standard 18650 lithium-ion cells. Powered via a 5V USB input, it offers dual USB outputs (5V 1A and 5V 2A) to charge compatible phones, small tablets, and other USB-powered devices. The integrated LCD display clearly shows charging and discharging progress, allowing you to monitor battery status at a glance. Its compact, lightweight housing makes it easy to carry in a bag, laptop sleeve, or travel kit.

This charger functions as both a battery charger and a USB power source when fitted with up to three 18650 batteries (batteries not included). Simply connect the included USB cord to a computer, USB wall adapter, or power bank to charge your 18650 cells. Once charged, the unit can be used as a portable power solution, delivering stable 5V output through its two USB ports. Automatic charge cut-off helps protect your batteries from overcharging and extends their usable life.

Why It's a Smart Choice

• Dual USB output - Power two USB devices simultaneously with 5V 1A and 5V 2A ports for flexible charging options.
• Clear LCD monitoring - Real-time display of charging status and progress helps you manage battery usage more efficiently.
• Portable and USB-powered - USB plug design works with laptops, adapters, and power banks, reducing reliance on fixed wall outlets.

FAQ

Q: How many batteries does this charger support?
A: It is designed for up to three 18650 rechargeable lithium-ion batteries (batteries are not included).

Q: Can I use it without a wall outlet?
A: Yes. You can power it from any 5V USB source, such as a laptop, desktop, USB wall adapter, or power bank.

Q: Does it automatically stop charging when the batteries are full?
A: Yes. The charger automatically stops charging upon completion to help prevent overcharging and protect battery health.

Q: Can it charge devices and batteries at the same time?
A: Functionality may vary by model and battery condition. For best results and safety, fully charge the batteries first, then use the unit as a power source for your USB devices.