The i4 universal smart charger is compatible with almost all rechargeable Li-ion batteries on the market. It features an integrated digital LED light that displays the charging status: red when charging and green when fully charged.

Features:
Input: Micro USB DC 5V, 2A
Output:4.2v, 0.5A for each slot
Overtime and reverse polarity protection

Compatibility:
26650,22650,21700,20700,18650,18490,18350,17500,1634(RCR23),14500,10440,17335