18650 Battery Charger 4-Slot Universal USB Smart Charger

Charge up to four lithium batteries safely and efficiently with the BH-042100-04U 4-Slot Battery Charger. Compatible with a wide range of cylindrical lithium-ion battery sizes—including 10440, 14500, 16340, 16650, 14650, 18350, 18500, 18650, and more—this versatile charger is ideal for hobbyists, tech enthusiasts, and everyday users.

Powered via USB, it delivers a stable 4.2V output at 1000mA per slot, ensuring optimal charging performance. Each slot features independent charging control, allowing you to charge batteries of different capacities and charge levels at the same time.

Key Features:

• Model: BH-042100-04U
• Compatible Sizes: 10440, 14500, 16340, 16650, 14650, 18350, 18500, 18650, etc.
• USB Powered: Convenient charging from any USB port
• Independent Charging Slots: Safely charge different batteries simultaneously
• Reverse Polarity Protection: Prevents damage from incorrectly inserted batteries
• Output: DC 4.2V 1000mA per slot
• Build Material: Durable black ABS plastic
• Certifications: CE, FCC, RoHS

Compact, lightweight, and easy to use, this charger is perfect for keeping your batteries ready for action—whether you're powering flashlights, vape devices, or portable electronics.

Note: Battery not included

This product can be found here:

• Batteries, Chargers & Holders
• Battery Chargers & BMS
• Power