XTAR L4 Pro 4-Slot Smart Battery Charger – USB-C, AA/AAA Ni–MH & 1.5 V Li‑ion
XTAR L4 Pro 4-Slot Smart Battery Charger – USB-C, AA/AAA Ni–MH & 1.5 V Li‑ion
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XTAR L4 Pro 4-Slot Smart Battery Charger – USB-C, AA/AAA Ni–MH & 1.5 V Li‑ion
The XTAR L4 Pro is a versatile, compact charger designed to smartly charge AA and AAA Ni–MH (1.2 V) and rechargeable Li‑ion (1.5 V) batteries. Featuring independent slots, it can charge up to four cells simultaneously, each detected and charged optimally. Equipped with USB‑C fast charging, a clear LCD display, and multiple safety protections, the L4 Pro is perfect for home, travel, and professional use.
🛠 Key Features
- Wide Battery Compatibility: Supports 1.2 V Ni–MH and 1.5 V Li‑ion AA/AAA batteries
- Four Independent Slots: Charge 1–4 batteries of different chemistries and capacities simultaneously
- Smart Detection & Charging: Auto-detects battery type and adjusts charging method; displays “Err” for incompatible cells
- Multi-Stage Charging & Refresh: Includes discharge/refresh modes to rejuvenate older Ni–MH batteries and restore capacity
- Micro-Current Recovery: Safely revives over-discharged “dead” batteries
- Precision CVSA Tech: Ensures full charge, fast charging with low heat to extend battery life
- USB‑C Fast Charging: 5 V/2 A input charges the charger efficiently
- LCD Display: Real-time monitoring of charge progress per slot
- Safety Protections: Includes over-current, over-voltage, over-charge, short-circuit, reverse polarity, and soft-start protections
- Compact Design: Measures 102×80×27.5 mm; pocket-sized and travel-friendly
- Two-Year Warranty: Peace of mind from XTAR-certified reliability
📊 Technical Specifications
| Feature | Specs |
|---|---|
| Battery Types | AA/AAA Ni‑MH (1.2 V), 1.5 V Li‑ion |
| Slot Configuration | 1–4 independent slots |
| Charging Current | 0.5 A per slot |
| Input | USB‑C, 5 V/2 A |
| Charger Power | 10 W total |
| Size | 102 × 80 × 27.5 mm |
| Operating Temp Range | 0–40 °C |
| Protections | Over-current, over-voltage, reverse polarity, short circuit, overcharge |
| Display | LCD screen |
| Modes | Discharge, Refresh, Micro-current recovery |
| Weight | ~300 g gross |
| Warranty | 2 years |
📦 What’s in the Box
- XTAR L4 Pro smart charger
- USB‑C to USB‑A cable
- User manual
✅ Ideal For
Home and professional users who use AA/AAA rechargeable batteries—ideal for cameras, remotes, flash units, toys, trail cams, and health devices; great for battery maintenance and recovery.





Shipping & Returns
Shipping & Returns
Domestic Shipping (Cyprus)
All orders are processed daily except on Saturdays, Sundays, and local holidays. We aim to deliver your order within 1-3 business days. Some products may require an advance order and take up to 15 working days for delivery. Please contact our sales advisors before placing your order or send us a message.
ACS Pick Up Point: You can pick up your order from any service points across Cyprus in cooperation with our partner.
- PickUp rate: €3.50
- Home Delivery: €5.50
- Orders above €50: Free delivery at ACS service point
- Orders above €100: Free home delivery
Box Now Locker Delivery (Cyprus-Greece)
For added convenience, you can choose to have your order delivered to a Box Now automated locker location of your choice.
- How it works: Select a Box Now locker location during checkout. Once your order arrives at the locker, you'll receive an SMS with a unique code to collect your package.
- Delivery time: 1-3 business days for orders within Cyprus and upt to 7 days for Greece
- Collection period: You have 5 days to collect your package from the locker. After this period, the package will be returned.
- Availability: Available at Box Now locker locations across Cyprus and Greece
- Cost: Cost is calculated during your check out
Note: If a Cash on Delivery (COD) order is not accepted by the customer, any subsequent orders from the same customer will require online payment in advance before shipment.
International Shipping
Once the order is received and payment is completed, it will be fulfilled within 48 hours. Delivery typically takes 15-20 days but can take up to 4 weeks for high-demand items. Delivery times may be affected by the shipping company, local customs rules, and force majeure.
We recommend checking with your local customs for import rules, especially for non-European countries. For European residents, import rules apply if items are shipped directly from the manufacturer's location. Always consult NSO Gear personnel before placing an order.
Shipping Costs: Calculated at checkout based on the weight and destination of your package.
Order Tracking
You will receive a tracking number via email once your order has shipped. Use this number to track your order through the carrier’s website.
Lost or Damaged Packages
NSO Gear is not liable for any products damaged or lost during shipping. If you receive your order damaged, contact the shipment carrier to file a claim. Save all packaging materials and damaged goods before filing a claim.
Returns
For information on how to return items, please visit our Return Policy page.
Contact Us
If you have any questions or concerns regarding our shipping policy, please contact us at info@nsogear.com.
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Shipping PolicyFree Domestic Shipping on purchases over 50€
Free European Shipping on purchases over 200€
