(USED/OPEN-BOX) Nitecore Ci2 Dual Slot Universal Battery Charger (NiCd/NiMH/Li-Ion)

Powerful and compact, the Nitecore CI2 is a dual-slot portable USB-C universal battery charger that supports both Ni-Mh or Ni-Cd or lithium rechargeable batteries such as AAA, AA, 18650, 21700, 16340, 14500, and more. The Ci2 has a built-in intelligent system that automatically detects and charges up to 2 batteries. It has a maximum charging current of 3000mA, which triples the charging speed thanks to the upgrade to USB-C input. Its LED power indicator provides users with real-time battery level and charging status.

Ci2 provides fast and safe charging with multiple charging safeguards to prevent reverse polarity, overcharge, and overheating. The Ci2 features a USB-C port compatible with various power sources for quick and efficient charging. Weighing only 4.25 ounces and measuring 5.83 inches in length, the lightweight design of the Ci2 allows you to carry this charger everywhere you go.

• Intelligent USB-C Dual-Slot Universal Battery Charger
• Maximum single-slot charging current of 3000mA
  • Fast Charge Mode: 3,000mA*1 MAX / 1,500mA*2 MAX
  • Standard Mode: 2,000mA*1 MAX / 1,000mA*2 MAX​
• USB-C fast charging
  • Supports Quick Charge (QC) & USB Power Delivery (PD) input
• Capable of charging 2 batteries simultaneously and controlling each slot independently
• Compatible with Li-Ion and Ni-MH/Ni-Cd batteries with automatic detection
• Automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode
• Automatic selection between 3 charging modes (CC, CV and -dV/dt)
• Automatic detection of large/small capacity batteries and automatic selection of appropriate charging current
• Automatic termination upon charging completion
• Reverse polarity protection and short-circuit protection
• Over-discharged battery activation
• Overtime charging protection
• Made from durable and fire-retardant PC materials
• Optimal heat dissipation design
• Certified by RoHS, CE, FCC and CEC

Compatible with:

• IMR/Li-ion: 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 21700, 22500, 22650, 25500, 26500, 26650, 26700
• Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D

Specifications

• Input: 5V⎓2A / 9V⎓2A / 12V⎓1.5A
  18W (MAX)
• Output: 4.2V±1% / 1.48V±1%
• Dimensions: L-5.83"xW-2.56"xH-1.46"
• Weight: 4.25oz

• Nitecore Ci2 Charger
• USB-C Cable