• Item Name: 3.7V Li-ion Battery Intelligent Fast Charger
• Model: DP-UK41
• Type: USB Powered Charger
• Category: Fast Charger
• Slot Number: 4-Slot
• Input: DC 5V (USB cable Port)
• Output: DC 4.2V 750mAh (1st & 4th Bay), DC 4.2V 400mAh x 4
• Application: 3.7V Rechargeable Li-ion Battery
• Do Not Charge Alkaline or Dry Battery or Non-rechargeable Battery
• Suitable For 3.7V 10440, 14500, 18500, 18350, 18650, 26650 etc Model Li-ion Rechargeable Battery
• Charge Only 3.7V Li-ion Battery
• Standard: GB4706.18-2014
• Size: 102mm x 110mm x 33.5mm
• Net Weight: 105g (3.71oz)
• Power: 5W

• Multifunctional: Suitable for 3.7V Lithium-ion Battery, diameter 26mm or less, height 34-70mm
• Smart Fast Charging with Full Charge Indicator Facility
• Charging Light Status: Red Light when charging, Blue light when fully charged
• Multiple Protection
• Universal Micro USB Port
• Quantity: 1 Piece Charger
• Batteries not Included

Packing list:

x1 set 4-slots Doublepow DP-UK41 charging station for 3.7V 18650 batteries