This offer ends in:
- Stock: In Stock
- Model: L4
XTAR L4 – 4-Slot Charger for AA (R6) / AAA (R03) 1.5V Li-ion & 1.2V NiMH
The XTAR L4 is a professional, compact four-channel charger for AA (R6) and AAA (R03) rechargeable batteries. It supports protected 1.5V Li-ion cells and NiMH batteries, using a processor-controlled charging system for safe, consistent results.
Why choose XTAR L4?
- One charger for two chemistries – charge 1.5V Li-ion and NiMH cells in the same device
- Four independent channels – charge 1 to 4 batteries simultaneously
- Smart charging control – processor-managed charging for stable performance
- Travel-friendly format – compact, lightweight design
- Better cooling – open design helps heat dissipation and makes cell removal easier
How it works
Insert up to four AA/AAA batteries and connect a power source via USB-C. The charger identifies the compatible battery chemistry and applies the correct charging process.
- Li-ion charging method: TC/CC/CV
- NiMH charging method: CVSA
Recommended power source: 5V / 2A USB adapter (power adapter not included).
Protections and safe operation
- Thermal protection (overheating)
- Short-circuit protection
- Reverse polarity protection
- Detection of damaged cells and primary (non-rechargeable) batteries
Note: Use only compatible rechargeable batteries. The charger can detect non-rechargeable cells, but always follow battery manufacturer recommendations.
Setup and power requirements
- Input: USB-C, 5V DC (0.5–2.1A)
- Recommended adapter: 5V / 2A (not included)
- Charging slots: 1–4 cells
For best performance, use a quality USB power supply with stable 5V output.
Key points at a glance
- 4-slot charger for AA/AAA rechargeable batteries
- Supports protected 1.5V Li-ion and NiMH cells
- 0.5A × 4 charging current
- USB-C powered (adapter not included)
- Cell diagnostics: detects damaged cells and primary batteries
- Can reactivate deeply discharged / 0V batteries (where possible)
Who is it for?
- Users charging AA/AAA batteries for daily devices
- Retailers and installers who want a simple multi-chemistry charger
- Professionals needing a compact, reliable charger for field or travel use
- Anyone using both 1.5V Li-ion and NiMH AA/AAA cells
Order XTAR L4
Choose a compact, processor-controlled 4-slot charger for AA/AAA batteries with USB-C input, multi-chemistry support (1.5V Li-ion + NiMH), and built-in safety protections.