The Fenix ARE-X1 V2.0 is single-channel smart charger, built to charge 18650, 21700 and 26650 Li-ion batteries. 

Supports USB Type-C charging as well as discharging to keep your other devices charged too.

An LED indicator shows the charging, dicharging and battery status.

Built-in multi-protection circuits protect againts short circuits, over current, over voltage and reverse polarity.

SPECS:

• Battery Compatibility: Li-ion batteries: 18650, 21700, 26650
• Supports USB Type-C charging and discharging
  Input: DC 5V, Maximum 1.5A
  Output: DC 4.2V, 1.5A
  USB output: 5V-1A
• Size:
  Length: 109mm
  Width: 33.5m
  Height: 32.5mm
• Weight: 48g excluding battery
• Included: USB Type-C charging cable