คุณสมบัติ 1. This is the dual-channel standalone charger, different from the previous charger of two parallel charging channel. It has more advantages and benefits. 2. Two battery channels are independent apartment. 3 Battery charging time of one is the same with to charge two batteries. 4.CPU controls intermittent pulse charging each channel. High current charges the battery a short time, then a small current , and then High current, circulating as this way, until to the cut-off voltage, the charger shuts off automatically!
Specifications Brand: UltraFire Model: WF-139 Input 1: AC 100-240V / 50-60HZ Input 2: DC 12V / 400mA Output: DC 4.2V / 450mA Application: For rechargeable battery 18650(but not for the one with protection board),14500,18500,17670,17500 While Charging, the red and green lights flash alternately. After fully, green LED stays on. Color: Black Net weight: 138g Package weight: 149g Original box: NO
Ultrafire ถ่านชาร์ต 18650 3.7V 3000 mAh - สีแดง (4 ก้อน)