Description
The UM20 is a USB management and charging system featuring: USB Charging Input and Output Powers Li-ion batteries and an external device simultaneously Data Transfer Intelligent Charging Program LCD Display Presents Charging Status Fire Retardant Materials Insured Worldwide Input Micro USB DC 5V ≥500mA Output voltage 4.2V ±1% / 5V Output current 1000mA / 500mA Compatible with Li-ion / IMR: 18650, 18490, 18350, 17670, 17500, 16340(RCR123), 14500, 10440
