eFest Pro C2 Charger Has two independent charging channels. Li-Ion batteries with a separate. LED for status for each channel. Red = Charging, Green = Charged
Review of Charger Efest PRO C2 Charger 2017
Efest PRO C2 2 Channel Battery Charger
Efest PRO C2 2-Bay Smart Battery Charger $14.99
Amazon.com: Efest Pro C2 Charger : Health & Household