The Night Saber G4 4-Cell Micro USB Battery Charger is designed for keeping compatible rechargeable batteries topped up without needing a bulky charging setup. It uses a 5V/2A Micro USB input and includes a USB cable, so it can be powered from common USB sources when the right adapter or powered port is available.

It can charge two batteries at 1A each or four batteries at 500mA each, giving you a practical option when you are managing multiple spare cells. The battery light indicator helps show charging status while the compact format keeps it easy to pack with your lighting or battery gear.

Compatibility includes 3.7V rechargeable Li-ion and Li-polymer batteries in 18650, 26650, 32650, 18500, 18350, 17670, and 16340 sizes. For home or vehicle use, a suitable USB adapter is required if you are not plugging into an existing powered USB port.

Key Features

• 4-Cell Charging: Charges up to four compatible rechargeable batteries at once for convenient battery management.
• USB Powered Input: Runs from a powered USB port, power bank, car USB adapter, or home USB adapter.
• Flexible Charge Output: Charges two batteries at 1A each or four batteries at 500mA each.
• Battery Light Indicator: Shows charging status so you can check progress at a glance.
• Wide Battery Compatibility: Supports listed 3.7V rechargeable Li-ion and Li-polymer battery types.