Modul 1A Micro USB Charger Battery HARGA PER 1 PCS Spesifikasi: Charging method : Linear charge Charging current : 1A (Adjustable, must change the Resistance) Charging precision : 1.5% Input voltage : DC 4.5V-5.5V Full charge voltage : 4.2V Charging indicator : Red Charging, Blue Full Charge Input interface : Micro USB Operating Temperature : -10 C to +85 C Dimensions : 25mm x 19mm