Universal Dual-Slot Li-ion Battery Charger – Power Up Your Devices Safely & Efficiently
Charge multiple 3.6/3.7V Li-ion batteries effortlessly with our AC Wall Dual Universal Battery Charger. Designed for versatility, this charger supports a wide range of battery sizes, including 18650, 18500, 16340, 14500, 18350, 10440, and 14280. Whether you’re powering flashlights, vape devices, or electronics, this charger ensures reliable performance every time.

Key Features:
Dual-Slot Design: Charge two batteries simultaneously for faster, more efficient power-ups.
Wide Compatibility: Works with 3.6/3.7V Li-ion batteries of all popular sizes (18650, 18500, 16340, and more).
Safety First: Built-in overcharge protection, short-circuit prevention, and automatic shutoff for worry-free charging.
Compact & Portable: Sleek AC wall adapter design saves space and is ideal for home, travel, or on-the-go use.
Universal Voltage Support: Compatible with 100-240V AC input, perfect for global use.

Why Choose Our Charger?
Say goodbye to mismatched chargers! Our universal solution eliminates the hassle of owning multiple chargers. Perfect for tech enthusiasts, DIYers, and everyday users, this charger combines convenience, safety, and durability in one compact package.