This offer ends in:
- Stock: In Stock
- Model: BC4
XTAR BC4 – 4-Slot AA/AAA Battery Charger (1.5V Li-ion & 1.2V NiMH)
The XTAR BC4 is a compact, processor-controlled charger designed for both AA (R6) and AAA (R03) batteries. It supports 1.5V Li-ion rechargeable cells as well as 1.2V NiMH batteries, with four independent charging channels for consistent results.
Why choose XTAR BC4?
- Smart detection – processor distinguishes compatible battery type automatically
- Reliable charging methods – CC/CV for 1.5V Li-ion; 0ΔV / -ΔV for NiMH
- Four independent charging channels – charge up to 4 cells at once
- Portable design – compact body with a magnetic cover for travel-friendly use
- Extra functions – integrated LED flashlight and power bank capability
How it works
Insert up to four AA/AAA batteries and connect the charger via USB-C. The BC4 uses a processor-controlled charging algorithm to apply the correct charging method depending on the compatible cell chemistry.
Recommended power source: 5V / 2A USB adapter (power adapter not included).
Built-in protection and safe operation
- Thermal protection (overheating)
- Short-circuit protection
- Reverse polarity protection
- Overcharge / overcurrent safeguards
Note: In power bank (discharge) mode, it is best to use batteries of the same brand/capacity and similar charge status for optimal performance.
Power bank and LED flashlight functions
The BC4 can be used as a compact emergency solution on the go:
- Power bank output: USB 5V / 2A (capacity depends on installed batteries)
- LED flashlight: built-in white LED (requires batteries installed)
Practical for travel, field work, or keeping a compact charging + backup-power tool in your bag.
Key points at a glance
- AA/AAA charger for 1.5V Li-ion and 1.2V NiMH
- 4 independent channels
- 0.5A × 4 charging current
- USB-C input (adapter not included)
- Power bank function (USB 5V / 2A output)
- LED flashlight built-in
- Compact size: 80 × 75 × 27 mm; weight: 55 g
Who is it for?
- Users charging AA/AAA batteries for everyday devices
- Professionals needing a compact charger with backup power options
- Travel and field use where portability matters
- Anyone using both 1.5V Li-ion and NiMH AA/AAA cells
Order XTAR BC4
Choose a compact, processor-controlled charger that supports both 1.5V Li-ion and 1.2V NiMH AA/AAA batteries, with four independent channels, USB-C power, and practical emergency features.
Package contents: XTAR BC4 charger, USB-C cable, lanyard.
