Universal 18650 USB Battery Charger Adapter with LED Indicator

Power up your devices on the go with our universal single-slot USB charger. It's the perfect travel companion for all your rechargeable batteries.

Key Features:

• Universal Compatibility: Safely charges a wide range of Li-ion batteries, including 18650, 26650, 14500, 18500, and more.
• Smart & Safe Charging: Built-in smart chip provides reliable protection against overheating, overcurrent, overcharging, and over-discharging.
• Easy to Use: Simply plug and play with any DC 5V USB power source like a laptop, power bank, or wall adapter.
• Clear LED Indicator: Red light signals charging is in progress, while a green light indicates a full charge, so you always know the status at a glance.
• Durable and Portable: Made from fireproof and flame-retardant ABS material. Its compact, lightweight design (102mm x 27mm x 22mm) is ideal for travel.

Product Specifications:

• Material: ABS
• Input: DC 5V
• Output: 4.2V/500mA
• Compatible Batteries: 18650, 18500, 18350, 16650, 16340, 14650, 14500, 10440
• Features: Fast Charging, Overcharge Protection, LED Indicator
• Dimensions: 102mm x 27mm x 22mm
• Packing List: 1x USB battery charger (battery not included)