Battery Charger
Ultrafire Battery Charger
ULTRAFIRE |
Perfect charger for rechargeable lithium cells automatically charges them to the level required will not over-charge cells and will not charge over-discharged cells. Many protected 18650 batteries are actually 67mm long – the WF-139 will accept batteriers up to 68mm long. Features & Specifications: – Ultrafire WF-138 charger for 14500 to 18650 batteries – Independent charge channels for each battery – Constant Current/ Constant Voltage Charge Method – Charge cells from 50mm to 68mm long – LED Status Light For Charging – Output of 4.2v with variable current up to 550mA per channel |