The XTAR FC2 is a compact dual-slot charger designed for everyday and backup use. It supports a wide range of battery types, including Li-ion, Ni-MH, and Ni-Cd, and is compatible with cylindrical cells from 10440 to 26650, including protected 21700 batteries. With selectable charging currents and advanced safety features, it ensures efficient and reliable charging for various applications.
Description & Key Features
- Basic 2‑bay battery charger for everyday carry & backup use
- Wide compatibility for Li‑ion, Ni‑MH & Ni‑Cd batteries
- Supports protected 21700 batteries
Specifications & Features
- Charges various Li‑ion (e.g. INR/ICR/IMR), Ni‑MH and Ni‑Cd chemistries
- Accepts cylindrical lithium‑ion batteries from 10440 to 26650, including protected 21700 cells
- Independent charging for each bay
- USB connector (Micro‑USB) input: DC 5 V / 2 A
- Manual current selection: 2 A × 1, or 1 A × 2, or 0.5 A × 2
- Cut‑off voltage: Li‑ion 4.2 V ± 0.05 V, Ni‑MH/Ni‑Cd ~1.45 V ± 0.1 V
- Three‑stage charging: trickle‑charge, constant current, constant voltage (TC‑CC‑CV)
- Includes auto cut‑off, over‑current, over‑charge, over‑discharge, over‑voltage, short‑circuit and reverse‑polarity protection
XTAR FC2 compatible battery sizes:
Li-ion:
10440, 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650
Ni-MH / Ni-Cd:
AAAA, AAA, AA, A, SC, C
